History log of /external/clang/lib/CodeGen/CGStmt.cpp
Revision Date Author Comments (<<< Hide modified files) (Show modified files >>>)
ef8225444452a1486bd721f3285301fe84643b00 21-Jul-2014 Stephen Hines <srhines@google.com> Update Clang for rebase to r212749.

This also fixes a small issue with arm_neon.h not being generated always.

Includes a cherry-pick of:
r213450 - fixes mac-specific header issue
r213126 - removes a default -Bsymbolic on Android

Change-Id: I2a790a0f5d3b2aab11de596fc3a74e7cbc99081d
/external/clang/lib/CodeGen/CGStmt.cpp
6bcf27bb9a4b5c3f79cb44c0e4654a6d7619ad89 29-May-2014 Stephen Hines <srhines@google.com> Update Clang for 3.5 rebase (r209713).

Change-Id: I8c9133b0f8f776dc915f270b60f94962e771bc83
/external/clang/lib/CodeGen/CGStmt.cpp
651f13cea278ec967336033dd032faef0e9fc2ec 24-Apr-2014 Stephen Hines <srhines@google.com> Updated to Clang 3.5a.

Change-Id: I8127eb568f674c2e72635b639a3295381fe8af82
/external/clang/lib/CodeGen/CGStmt.cpp
cbefd402338f6de100acf2d05ede553a0d009d3c 04-Nov-2013 Justin Bogner <mail@justinbogner.com> CodeGen: Use EmitBranchOnBool when generating For and CXXForRange

A while ago EmitForStmt was changed to explicitly evaluate the
condition expression and create a branch instead of using
EmitBranchOnBool, so that the condition expression could be used for
some cleanup logic. The cleanup stuff has since been reorganized, and
this is no longer necessary.

In EmitCXXForRange, the evaluated condition was never used for
anything else. The logic was presumably modeled on EmitForStmt.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@193994 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
fd93e4a31b1c1a2c0ec8891e4560b61fcdc0d926 04-Nov-2013 Justin Bogner <mail@justinbogner.com> CodeGen: Move an initialization away from an unrelated comment

An initialization somehow found its way in between a comment and the
block of code the comment is about. Moving the initialization makes
this less confusing.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@193993 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
4ee7dc2369c1f0257a73b2e83a7d38fdebdd9176 02-Oct-2013 Nick Lewycky <nicholas@mxc.ca> Thread a SourceLocation into the EmitCheck for "load_invalid_value". This occurs
when scalars are loaded / undergo lvalue-to-rvalue conversion.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@191808 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
98592d9c4dff79480fdc25b83988de03f912b647 16-Sep-2013 Reid Kleckner <reid@kleckner.net> Emit an error when attempting to generate IR for SEH __try

Currently we silently omit the code in the try and finally bodies, which
is pretty bad. This way we fail loudly.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@190809 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
0c018357b8bbb1f96bbf622a5807421e626b4228 06-Sep-2013 Alexey Bataev <a.bataev@hotmail.com> OpenMP: Data-sharing attributes analysis and clause 'shared' (fixed test threadprivate_messages.cpp)


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@190183 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
4367829b41e89d2f3dfae94a97af40ffa01c56c9 03-Sep-2013 Rafael Espindola <rafael.espindola@gmail.com> Revert "OpenMP: Data-sharing attributes analysis and clause 'shared'"

This reverts commit r189795.

threadprivate_messages.cpp is faling on windows.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@189811 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
8f1a2db8649eb151ee620273dcf34b700176430f 03-Sep-2013 Alexey Bataev <a.bataev@hotmail.com> OpenMP: Data-sharing attributes analysis and clause 'shared'


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@189795 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
c3030bc285d90a139fb74629daadef5617283203 26-Aug-2013 David Blaikie <dblaikie@gmail.com> Simplify/clean up debug info suppression in CodeGenFunction

CodeGenFunction is run on only one function - a new object is made for
each new function. I would add an assertion/flag to this effect, but
there's an exception: ObjC properties involve emitting helper functions
that are all emitted by the same CodeGenFunction object, so such a check
is not possible/correct.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@189277 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
4fa7eab771ab8212e1058bd1a91061ff120c8fbb 19-Jul-2013 Alexey Bataev <a.bataev@hotmail.com> OpenMP: basic support for #pragma omp parallel


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@186647 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
7b309b0107093d0d2b4df2ce1deddd9bd4698cff 10-Jul-2013 Eric Christopher <echristo@gmail.com> Use a LexicalScope here since it is one and it will encapsulate
the two sets of debug scope and cleanup scope.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@186030 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
2736f2eca78b498dd75c739a76f833ed43cdb43b 18-Jun-2013 Adrian Prantl <aprantl@apple.com> Remove an ugly hack that was meant to eliminate the breakpoint ambiguity
between a block assignment and the entry of the block function. In reality
this wouldn't work anyway because blocks are predominantly created
on-the-fly inside of an ObjC method invocation.
The proper fix for the ambiguity is to use -gcolumn-info to differentiate
the breakpoints.

This is expected to break some block-related darwin-gdb tests.

rdar://problem/14039866

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@184157 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
d4ec562b3aaf50ea9015f82c96ebfd05a35fc7ef 13-Jun-2013 Richard Smith <richard-llvm@metafoo.co.uk> Simplify: we don't need any special-case lifetime extension when initializing
declarations of reference type; they're handled by the general case handling of
MaterializeTemporaryExpr.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@183875 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
2ac2fa7726eb2f6fe445e098489e92931c31f7ca 11-Jun-2013 Eli Friedman <eli.friedman@gmail.com> Make sure we don't emit invalid IR for StmtExprs with complex cleanups.

Fixes <rdar://problem/14074868>.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@183699 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
8d378585f66c0562a818f60d3b003a6f55054dbe 08-Jun-2013 Adrian Prantl <aprantl@apple.com> Debug info: An if condition now creates a lexical scope of its own.
Two variables with the same name declared in two if conditions in the same
scope are no longer coalesced into one.

rdar://problem/14024005

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@183597 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
1bea653e0d0f0182ed6e0deb5c18ad1123bb3bbd 07-Jun-2013 Tim Northover <tnorthover@apple.com> Diagnose malformed x86 inline asm using 'y' constraint.

X86's 'y' inline assembly constraint represents an MMX register, this change
prevents Clang from hitting an assertion when passed an incompatible type to
deal with.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@183467 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
524387ae3dfc0c4cf2b095f83f9e47aa549b7e55 09-May-2013 Ben Langmuir <ben.langmuir@intel.com> CodeGen for CapturedStmts

EmitCapturedStmt creates a captured struct containing all of the captured
variables, and then emits a call to the outlined function. This is similar in
principle to EmitBlockLiteral.

GenerateCapturedFunction actually produces the outlined function. It is based
on GenerateBlockFunction, but is much simpler. The function type is determined
by the parameters that are in the CapturedDecl.

Some changes have been added to this patch that were reviewed as part of the
serialization patch and moving the parameters to the captured decl.

Differential Revision: http://llvm-reviews.chandlerc.com/D640


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@181536 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
ddb379ef3aaba9f1b77e9db6704a2d7d3378d69b 08-May-2013 Adrian Prantl <aprantl@apple.com> The style guide prefers preincrement expressions :-)

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@181373 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
4008088b002ba98ecbafdcc2d1f2ef1f41236b09 08-May-2013 Adrian Prantl <aprantl@apple.com> remove commented out code.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@181372 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
d072e59eb6b5e32f93be25f08f212b0ec21d6c5d 03-May-2013 Adrian Prantl <aprantl@apple.com> Reapply r180982 with repaired logic and an additional testcase.

Un-break the gdb buildbot.
- Use the debug location of the return expression for the cleanup code
if the return expression is trivially evaluatable, regardless of the
number of stop points in the function.
- Ensure that any EH code in the cleanup still gets the line number of
the closing } of the lexical scope.
- Added a testcase with EH in the cleanup.

rdar://problem/13442648

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@181056 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
bb09f7b1d9312471b701f2683a9d955b4e954630 03-May-2013 Adrian Prantl <aprantl@apple.com> Revert "Attempt to un-break the gdb buildbot."

This reverts commit 180982.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@180990 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
30c0d27b61e38ad6038eeb8650f0dac83056c75b 03-May-2013 Adrian Prantl <aprantl@apple.com> Attempt to un-break the gdb buildbot.
- Use the debug location of the return expression for the cleanup code
if the return expression is trivially evaluatable, regardless of the
number of stop points in the function.
- Ensure that any EH code in the cleanup still gets the line number of
the closing } of the lexical scope.
- Added a testcase with EH in the cleanup.

rdar://problem/13442648

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@180982 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
aeeacf725c9e0ddd64ea9764bd008e5b6873ce51 03-May-2013 John McCall <rjmccall@apple.com> Move parsing of identifiers in MS-style inline assembly into
the actual parser and support arbitrary id-expressions.

We're actually basically set up to do arbitrary expressions here
if we wanted to.

Assembly operands permit things like A::x to be written regardless
of language mode, which forces us to embellish the evaluation
context logic somewhat. The logic here under template instantiation
is incorrect; we need to preserve the fact that an expression was
unevaluated. Of course, template instantiation in general is fishy
here because we have no way of delaying semantic analysis in the
MC parser. It's all just fishy.

I've also fixed the serialization of MS asm statements.

This commit depends on an LLVM commit.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@180976 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
fa6b079b1231366696f6a497c6a084c73a35c85d 02-May-2013 Adrian Prantl <aprantl@apple.com> Ensure that the line table for functions with cleanups is sequential.

If there is cleanup code, the cleanup code gets the debug location of
the closing '}'. The subsequent ret IR-instruction does not get a
debug location. The return _expression_ will get the debug location
of the return statement.

If the function contains only a single, simple return statement,
the cleanup code may become the first breakpoint in the function.
In this case we set the debug location for the cleanup code
to the location of the return statement.

rdar://problem/13442648

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@180932 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
64aa4b3ec7e62288e2e66c1935487ece995ca94b 17-Apr-2013 John McCall <rjmccall@apple.com> Standardize accesses to the TargetInfo in IR-gen.

Patch by Stephen Lin!

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@179638 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
051303ce09291dfbed537fa33b0d8a4d92c82b75 16-Apr-2013 Tareq A. Siraj <tareq.a.sriaj@intel.com> Implement CapturedStmt AST

CapturedStmt can be used to implement generic function outlining as described in
http://lists.cs.uiuc.edu/pipermail/cfe-dev/2013-January/027540.html.

CapturedStmt is not exposed to the C api.

Serialization and template support are pending.

Author: Wei Pan <wei.pan@intel.com>

Differential Revision: http://llvm-reviews.chandlerc.com/D370


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@179615 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
6c82fc65e45c668a36b06536e66563fe937a3096 26-Mar-2013 Rafael Espindola <rafael.espindola@gmail.com> Remove useGlobalsForAutomaticVariables.

It is unused since pic support went away.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@178055 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
495cfa46300979642acde8d93a1f21c9291dac98 23-Mar-2013 Nadav Rotem <nrotem@apple.com> Make clang to mark static stack allocations with lifetime markers to enable a more aggressive stack coloring.
Patch by John McCall with help by Shuxin Yang.
rdar://13115369



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@177819 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
9d232c884ea9872d6555df0fd7359699819bc1f1 07-Mar-2013 John McCall <rjmccall@apple.com> Change hasAggregateLLVMType, which conflates complex and
aggregate types in a profoundly wrong way that has to be
worked around in every call site, to getEvaluationKind,
which classifies and distinguishes between all of these
cases.

Also, normalize the API for loading and storing complexes.

I'm working on a larger patch and wanted to pull these
changes out, but it would have be annoying to detangle
them from each other.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@176656 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
15e05e932ccf9ba2621394834b62684b42d6fd40 02-Mar-2013 Peter Collingbourne <peter@pcc.me.uk> LLVM API changes.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@176398 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
a6504853d297c30cfa271f4710af5a3d5db59449 26-Jan-2013 David Blaikie <dblaikie@gmail.com> PR14566: Debug Info: avoid top level lexical blocks in functions

One of the gotchas (see changes to CodeGenFunction) was due to the fix in
r139416 (for PR10829). This only worked previously because the top level
lexical block would set the location to the end of the function, the debug
location would be updated (as per r139416), the location would be set to
the end of the function again (but that would no-op, since it was the same
as the previous location), then the return instruction would be emitted using
the debug location.

Once the top level lexical block was no longer emitted, the end-of-function
location change was causing the debug loc to be updated, regressing that bug.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173593 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
3b844ba7d5be205a9b4f5f0b0d1b7978977f4b8c 02-Jan-2013 Chandler Carruth <chandlerc@gmail.com> Rewrite #includes for llvm/Foo.h to llvm/IR/Foo.h as appropriate to
reflect the migration in r171366.

Re-sort the #include lines to reflect the new paths.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@171369 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
72390b39c545426023ec104afe8706395d732bad 20-Dec-2012 Bill Wendling <isanbard@gmail.com> Rename llvm::Attributes to llvm::Attribute.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@170722 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
ad017fa7a4df7389d245d02a49b3c79ed70bedb9 20-Dec-2012 Bill Wendling <isanbard@gmail.com> Revert r170500. It over-zealously converted *ALL* things named Attributes, which is wrong here.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@170721 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
094dbf917127a1228147587076d59ca45b7c258d 19-Dec-2012 Bill Wendling <isanbard@gmail.com> Rename the 'Attributes' class to 'Attribute'. It's going to represent a single attribute in the future.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@170500 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
785b778203a474c6e4b9e17ae91cd2a358868877 08-Dec-2012 Bill Wendling <isanbard@gmail.com> s/AttrListPtr/AttributeSet/g to better label what this class is going to be in the near future.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169652 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
55fc873017f10f6f566b182b70f6fc22aefa3464 04-Dec-2012 Chandler Carruth <chandlerc@gmail.com> Sort all of Clang's files under 'lib', and fix up the broken headers
uncovered.

This required manually correcting all of the incorrect main-module
headers I could find, and running the new llvm/utils/sort_includes.py
script over the files.

I also manually added quite a few missing headers that were uncovered by
shuffling the order or moving headers up to be main-module-headers.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169237 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
e6b3dbae38f62164cab3989380cd940242d80120 29-Oct-2012 Ulrich Weigand <ulrich.weigand@de.ibm.com> Handle '*' and '#' asm constraint modifiers.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166924 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
3d7c780d93ebcb84a1224de8c44835ea43e82b15 27-Oct-2012 Eli Friedman <eli.friedman@gmail.com> Add missing safety check to an optimization for do-while loops. PR14191.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166832 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
a6375560645177168099f1a1d96be8fa4718aa8e 16-Oct-2012 Bill Wendling <isanbard@gmail.com> Use the Attributes::get method which takes an AttrVal value directly to simplify the code a bit. No functionality change.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166010 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
0d5833921cc728bc1d2e45fbaf7b3e11cddbf99d 15-Oct-2012 Bill Wendling <isanbard@gmail.com> Move the Attributes::Builder outside of the Attributes class and into its own class named AttrBuilder. No functionality change.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165961 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
75d37b493e2282f993a19a166bd573b03a7535af 15-Oct-2012 Bill Wendling <isanbard@gmail.com> Use enum values instead of magic numbers for indexing into the attribute list.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165925 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
50e6b18f99c45b31e6216ab221f6b3911b24fa1f 15-Oct-2012 Bill Wendling <isanbard@gmail.com> Attributes Rewrite

Convert the uses of the Attributes class over to the new format. The
Attributes::get method call now takes an LLVM context so that the attributes
object can be uniquified and stored.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165918 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
603571a2d6daca43162bf1d9469baf919697c00a 10-Oct-2012 Bill Wendling <isanbard@gmail.com> Remove the final bits of Attributes being declared in the Attribute
namespace. Use the attribute's enum value instead. No functionality change
intended.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165611 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
25a6a84cf5067b32c271e3ba078676dee838798d 08-Oct-2012 Micah Villmow <villmow@gmail.com> Move TargetData to DataLayout.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165395 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
9f357de8d5823f9b13cf33ad1f6af1dd69b7669f 25-Sep-2012 John McCall <rjmccall@apple.com> During jump-scope checking, build an ExprWithCleanups immediately
into the enclosing scope; this is a more accurate model but is
(I believe) unnecessary in my test case due to other flaws.
However, one of those flaws is now intentional: blocks which
appear in return statements can be trivially observed to not
extend in lifetime past the return, and so we can allow a jump
past them. Do the necessary magic in IR-generation to make
this work.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@164589 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
fcf75a3d8c072eabbf25c9b33ccbb1b8bd042cfc 05-Sep-2012 Chad Rosier <mcrosier@apple.com> Update for r163231.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163232 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
790cbd84d07f0dc9253ade9f67e6ed8c43f08a59 05-Sep-2012 Chad Rosier <mcrosier@apple.com> [ms-inline asm] Set the inline assembly dialect in CodeGen.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163178 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
ef5c554a0c953c51e6876fa48544ace1c3e2872b 05-Sep-2012 Chad Rosier <mcrosier@apple.com> [ms-inline asm] Remove the Inline Asm Non-Standard Dialect attribute. This
implementation does not co-exist well with how the sideeffect and alignstack
attributes are handled.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163173 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
2ab7d43e450333d52fdf087bf2558a74dbe3c9fd 04-Sep-2012 Chad Rosier <mcrosier@apple.com> Minor cleanup to improve code readability. No functional change intended.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163161 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
568ba871bbac959029671b81f8e531edb7e0d7d6 04-Sep-2012 Joao Matos <ripzonetriton@gmail.com> Revert r163083 per chandlerc's request.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163149 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
5be92de217a1940d0e109abd0f401df4480c1a4b 02-Sep-2012 Joao Matos <ripzonetriton@gmail.com> Implemented parsing and AST support for the MS __leave exception statement. Also a minor fix to __except printing in StmtPrinter.cpp. Thanks to Aaron Ballman for review.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163083 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
d1a8d2ef757ad880d48b2249a1619bf8209e9cf8 28-Aug-2012 Chad Rosier <mcrosier@apple.com> [ms-inline asm] Have MSAsmStmts use the generic EmitAsmStmt codegen function.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162796 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
a23b91d542e336be5051ac54f394e860fb756911 28-Aug-2012 Chad Rosier <mcrosier@apple.com> [ms-inline asm] Rename EmitGCCAsmStmt to EmitAsmStmt and have it accept
AsmStmts. This function is only used by GCCAsmStmts, however. Constraints need
to be properly computed before MSAsmStmts can use EmitAsmStmt. No functional
change intended.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162776 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
33f0558f75f70061707d1388e305b8f92f4e55de 28-Aug-2012 Chad Rosier <mcrosier@apple.com> [ms-inline asm] Add virtual function, getClobber, that returns a StringRef.
More work towards unifying asm stmt codegen.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162712 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
5c7f59445ae68109c7ffee731aca2ce32db587c7 28-Aug-2012 Chad Rosier <mcrosier@apple.com> [ms-inline asm] Rename getClobber to getClobberStringLiteral. No functional
change intended.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162710 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
da083b2ce8db27ce6e508cb77cb12c0fc8b7cad9 27-Aug-2012 Chad Rosier <mcrosier@apple.com> [ms-inline asm] Rename GenerateAsmString to generateAsmString to conform with
coding standards. Also, add stub for MSAsmStmt class as part of unifying
codegen logic for AsmStmts.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162696 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
df5faf5e7ae6823d0af0b801c4ac26d47f2cee97 25-Aug-2012 Chad Rosier <mcrosier@apple.com> [ms-inline asm] As part of a larger refactoring, rename AsmStmt to GCCAsmStmt.
No functional change intended.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162632 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
56d7f2348a182002563700db2158da0c6fc115a5 24-Aug-2012 Chad Rosier <mcrosier@apple.com> [ms-inline asm] Change the -fenable-experimental-ms-inline-asm option from a
CodeGen option to a LangOpt option. In turn, hoist the guard into the parser
so that we avoid the new (and fairly unstable) Sema/AST/CodeGen logic. This
should restore the behavior of clang to that prior to r158325.
<rdar://problem/12163681>


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162602 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
17083601193528a5d3770b688ffdf700f7df3c45 24-Aug-2012 Chad Rosier <mcrosier@apple.com> Fix 80-column violation.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162575 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
be3ace834ee7438915e73d2115365d57d03ceb99 24-Aug-2012 Chad Rosier <mcrosier@apple.com> [ms-inline asm] Refactor code. No functional change intended.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162568 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
42b60551eff3a424e191b293bfd606559dc96bff 23-Aug-2012 Chad Rosier <mcrosier@apple.com> [ms-inline asm] Remove an unused argument. This logic can now be reused by the
ms-style inline asms.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162463 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
2735df2eb16acfb92b8cd24e163e3a74a7a4d950 22-Aug-2012 Chad Rosier <mcrosier@apple.com> [ms-inline asm] Start sending non-simple inline asms to the AsmParser.

The parser still can't handle all cases, so fall back to emitting a simple
MSAsmStmt if we get into trouble.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162382 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
5aad79f8d54bf4356b2c8b9e56ace9ac8c39adb0 15-Aug-2012 Chad Rosier <mcrosier@apple.com> [ms-inline asm] Add support for clobbers in CodeGen.

This is a reapplication of r161914 now that the scoping issue has been resolved
in r161966.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@161967 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
dece8b325821acaa5b91e97cf03baf610f264e01 15-Aug-2012 Eric Christopher <echristo@apple.com> Revert this to try to bring the i386 bots back.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@161931 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
2f834a5f5a4df86a70958f418e9773cd7a0aea42 15-Aug-2012 Chad Rosier <mcrosier@apple.com> [ms-inline asm] Add support for clobbers in CodeGen.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@161914 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
74896e074856c3248d88ddddf45bfda7256ab022 10-Aug-2012 Chad Rosier <mcrosier@apple.com> [ms-inline asm] Use the new Inline Asm Non-Standard Dialect attribute.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@161642 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
48a05b9e3a80b58a9089667ebb537b80af8c3263 08-Aug-2012 Chad Rosier <mcrosier@apple.com> [ms-inline asm] Add basic codegen support for simple asm stmts. Currently,
only machine specific clobbers are modeled.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@161524 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
e1ecdc168175719d74e112bcacd4aae5e12d4631 23-Jul-2012 Richard Trieu <rtrieu@google.com> Change APInt to APSInt in one instance. Also change a call to operator==() to
APSInt::isSameValue() when comparing different sized APSInt's.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@160641 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
89770e5640dd5039569ecdc64c61acd9aa22cff9 20-Jul-2012 Chad Rosier <mcrosier@apple.com> Add the mechanics for -fms-inline-asm. No easy way to test at this time.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@160580 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
52e4ed949ba52958db1e938860e3b49944ce8680 20-Jun-2012 Chad Rosier <mcrosier@apple.com> [ms-style asm] Change the fatal error to an extension warning. Apparently, this
error was asserting on anything that included Windows.h. MS-style inline asm is
still dropped, but at least now we're not completely silent about it.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@158833 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
6f61ba2e57aac6fc76638addce18ed59137ab9c1 20-Jun-2012 Chad Rosier <mcrosier@apple.com> Whitespace.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@158830 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
b1756ef7b643fcc79dce0bdd1539a9b2eb8cf9e0 11-Jun-2012 Chad Rosier <mcrosier@apple.com> Make CodeGenFunction::EmitMSAsmStmt throw a fatal error as MS-style inline
assembly is completely untested and unsupported.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@158329 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
8cd64b4c5553fa6284d248336cb7c82dc960a394 11-Jun-2012 Chad Rosier <mcrosier@apple.com> Etch out the code path for MS-style inline assembly.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@158325 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
d1c0c940ebc8e55d5c4672f61abedf87d6ea36f4 01-May-2012 Chad Rosier <mcrosier@apple.com> Spacing.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@155931 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
534986f2b21e6050bf00163cd6423fd92155a6ed 14-Apr-2012 Richard Smith <richard-llvm@metafoo.co.uk> Add an AttributedStmt type to represent a statement with C++11 attributes
attached. Since we do not support any attributes which appertain to a statement
(yet), testing of this is necessarily quite minimal.

Patch by Alexander Kornienko!


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@154723 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
c07833795aa6e569de5bb90945f5017b9969288d 10-Apr-2012 Eric Christopher <echristo@apple.com> For debug and coverage analysis if we're not optimizing go ahead
and emit a relatively empty block for a plain break statement. This
enables us to track where we went through a switch.

PR9796 & rdar://11215207

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@154420 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
2b124ea9d2c27c6d002ecd4623f6321e305d907e 10-Apr-2012 Eric Christopher <echristo@apple.com> EmitStopPoint already checks if we have debug info.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@154384 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
fc65ec83f6719f06e460b61f83a3ba1e80c18d04 10-Apr-2012 Eric Christopher <echristo@apple.com> Tidy.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@154383 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
649b4a1a9b5e6f768ca0cb84bd97b00f51083e15 29-Mar-2012 Chad Rosier <mcrosier@apple.com> Revert r153613 as it's causing large compile-time regressions on the nightly testers.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@153660 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
57cd1b89cd91433ce1991a5bff36fe776a263796 29-Mar-2012 John McCall <rjmccall@apple.com> When we can't prove that the target of an aggregate copy is
a complete object, the memcpy needs to use the data size of
the structure instead of its sizeof() value. Fixes PR12204.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@153613 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
acb5310542b82e7acf5f5a91fa619e4b7efeff5c 23-Mar-2012 Bill Wendling <isanbard@gmail.com> When an MMX output variable is tied to the input variable, we have to implicitly
cast the value to x86_mmx. This gives the ASM string the correct call signature.
<rdar://problem/10919182>


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@153290 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
a43ef3e0511dc48d98d61598163c9deddc09cb9c 16-Mar-2012 Eli Friedman <eli.friedman@gmail.com> When a variable has a specified asm name, but isn't using the register storage class, the asm name doesn't specify a register. PR12244.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152873 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
4e4d08403ca5cfd4d558fa2936215d3a4e5a528d 11-Mar-2012 David Blaikie <dblaikie@gmail.com> Unify naming of LangOptions variable/get function across the Clang stack (Lex to AST).

The member variable is always "LangOpts" and the member function is always "getLangOpts".

Reviewed by Chris Lattner

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152536 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
fdc5d565b30bd2009ec98aac4b5846a740aff767 23-Feb-2012 Eric Christopher <echristo@apple.com> Fold debug scope emission into the cleanup scope.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@151216 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
8b418685e9e4f02f4eb2a76e1ec063e07552b68d 07-Feb-2012 Chris Lattner <sabre@nondot.org> simplify a bunch of code to use the well-known LLVM IR types computed by CodeGenModule.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@149943 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
ab14ae2ab16088b6a7f69eac6e152c3e9f9ea01b 01-Feb-2012 Stepan Dyatkovskiy <stpworld@narod.ru> Compatability fix for SwitchInst refactoring.

The purpose of refactoring is to hide operand roles from SwitchInst user (programmer). If you want to play with operands directly, probably you will need lower level methods than SwitchInst ones (TerminatorInst or may be User). After this patch we can reorganize SwitchInst operands and successors as we want.

What was done:

1. Changed semantics of index inside the getCaseValue method:
getCaseValue(0) means "get first case", not a condition. Use getCondition() if you want to resolve the condition. I propose don't mix SwitchInst case indexing with low level indexing (TI successors indexing, User's operands indexing), since it may be dangerous.
2. By the same reason findCaseValue(ConstantInt*) returns actual number of case value. 0 means first case, not default. If there is no case with given value, ErrorIndex will returned.
3. Added getCaseSuccessor method. I propose to avoid usage of TerminatorInst::getSuccessor if you want to resolve case successor BB. Use getCaseSuccessor instead, since internal SwitchInst organization of operands/successors is hidden and may be changed in any moment.
4. Added resolveSuccessorIndex and resolveCaseIndex. The main purpose of these methods is to see how case successors are really mapped in TerminatorInst.
4.1 "resolveSuccessorIndex" was created if you need to level down from SwitchInst to TerminatorInst. It returns TerminatorInst's successor index for given case successor.
4.2 "resolveCaseIndex" converts low level successors index to case index that curresponds to the given successor.

Note: There are also related compatability fix patches for dragonegg, klee, llvm-gcc-4.0, llvm-gcc-4.2, safecode, clang.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@149482 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
303b4f946470a054cea8f91af54008aeb3c09507 18-Jan-2012 Fariborz Jahanian <fjahanian@apple.com> output body of folded case again.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@148361 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
985df1c1f2d0666a09bc03f3593929286b0dea65 18-Jan-2012 Fariborz Jahanian <fjahanian@apple.com> Folding away unreachable case statement.
patch (slightly revised) by Aaron Ballman.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@148359 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
d66715d83e64b6bfd0bddebe51874b1b7a64abef 16-Jan-2012 Fariborz Jahanian <fjahanian@apple.com> Fixes a crash during constant folding of a switch and case
statement which has an unscoped case inside it.
Patch by Aaron Ballman


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@148243 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
d7722d9d76a851e7897f4127626616d3b1b8e530 03-Dec-2011 Eli Friedman <eli.friedman@gmail.com> Switch the Alignment argument on AggValueSlot over to CharUnits, per John's review comment.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@145741 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
f394078fde147dcf27e9b6a7965517388d64dcb6 03-Dec-2011 Eli Friedman <eli.friedman@gmail.com> Track alignment in AggValueSlot. No functional change in this patch, but I'll be introducing uses of the specified alignment soon.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@145736 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
ba0513de93d2fab6db5ab30b6927209fcc883078 25-Oct-2011 Douglas Gregor <dgregor@apple.com> Implement support for dependent Microsoft __if_exists/__if_not_exists
statements. As noted in the documentation for the AST node, the
semantics of __if_exists/__if_not_exists are somewhat different from
the way Visual C++ implements them, because our parsed-template
representation can't accommodate VC++ semantics without serious
contortions. Hopefully this implementation is "good enough".


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@142901 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
73fb35003aad027492e661a3749e921b5d1ecaf9 13-Oct-2011 Eric Christopher <echristo@apple.com> Recommit:

Start handling debug line and scope information better:

Migrate most of the location setting within the larger API in CGDebugInfo and
update a lot of callers.
Remove the existing file/scope change machinery in UpdateLineDirectiveRegion
and replace it with DILexicalBlockFile usage.

Finishes off the rest of rdar://10246360

after fixing a few bugs that were exposed in gdb testsuite testing.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@141893 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
28e06354b5d4dd539be6781e388ff27c0dffd807 12-Oct-2011 Eric Christopher <echristo@apple.com> Revert file/scope handling patches. gdb testing revealed a couple of bugs.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@141796 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
4b2d5498729a74a8e952bdf762e6f2d8c6b52690 12-Oct-2011 Eric Christopher <echristo@apple.com> Start handling debug line and scope information better:

Migrate most of the location setting within the larger API in CGDebugInfo and
update a lot of callers.
Remove the existing file/scope change machinery in UpdateLineDirectiveRegion
and replace it with DILexicalBlockFile usage.

Finishes off the rest of rdar://10246360

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@141732 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
a6b8b2c09610b8bc4330e948ece8b940c2386406 10-Oct-2011 Richard Smith <richard-llvm@metafoo.co.uk> Constant expression evaluation refactoring:
- Remodel Expr::EvaluateAsInt to behave like the other EvaluateAs* functions,
and add Expr::EvaluateKnownConstInt to capture the current fold-or-assert
behaviour.
- Factor out evaluation of bitfield bit widths.
- Fix a few places which would evaluate an expression twice: once to determine
whether it is a constant expression, then again to get the value.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@141561 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
aa2164cc2aecafb9efbddd72e6f25cea4995b330 29-Sep-2011 Eric Christopher <echristo@apple.com> Change "Regions" to be "LexicalBlocks" since that's what they
correspond to.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140740 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
5321bc492b2f29deecb6cb0bc68b7887164ee8a6 29-Sep-2011 Eric Christopher <echristo@apple.com> Rename EmitStopPoint in CGDebugInfo to EmitLocation. "stop points" don't
exist anymore.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140739 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
414ee4bb74957b4c5fe05e11848028e4701b51f7 29-Sep-2011 Eric Christopher <echristo@apple.com> Call UpdateLineDirectiveRegion every time we want to emit a stop
point in the code. Ensures that we don't miss any places and the
check is reasonably cheap.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140737 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
578faa837b552403e2002b97fdfbfde14f2448e5 27-Sep-2011 Benjamin Kramer <benny.kra@googlemail.com> de-tmpify clang.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140637 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
f9aac38d1290c17192a74b5bc2de52b9fb1a87ca 26-Sep-2011 Eric Christopher <echristo@apple.com> Fix comment to reflect reality.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140530 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
eb2d1f1c88836bd5382e5d7aa8f6b85148a88b27 23-Sep-2011 David Blaikie <dblaikie@gmail.com> Removing a bunch of dead returns/breaks after llvm_unreachables.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140407 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
b219cfc4d75f0a03630b7c4509ef791b7e97b2c8 23-Sep-2011 David Blaikie <dblaikie@gmail.com> Switch assert(0/false) llvm_unreachable.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140367 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
410ffb2bc5f072d58a73c14560345bcf77dec1cc 26-Aug-2011 John McCall <rjmccall@apple.com> Track whether an AggValueSlot is potentially aliased, and do not
emit call results into potentially aliased slots. This allows us
to properly mark indirect return slots as noalias, at the cost
of requiring an extra memcpy when assigning an aggregate call
result into a l-value. It also brings us into compliance with
the x86-64 ABI.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@138599 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
7c2349be2d11143a2e59a167fd43362a3bf4585e 25-Aug-2011 John McCall <rjmccall@apple.com> Use stronger typing for the flags on AggValueSlot and require
creators to tell us whether something needs GC barriers.
No functionality change.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@138581 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
777d6e56ad9b1fed9866daf3ee6486d85c5b7d32 11-Aug-2011 John McCall <rjmccall@apple.com> Simplify EH control flow by observing that EH scopes form a simple
hierarchy of delegation, and that EH selector values are meaningful
function-wide (good thing, too, or inlining wouldn't work).
2,3d
1a
hierarchy of delegation and that EH selector values have the same
meaning everywhere in the function instead of being meaningful only
in the context of a specific selector.

This removes the need for routing edges through EH cleanups,
since a cleanup simply always branches to its enclosing scope.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@137293 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
93f1322684e928a559286ba1c7cb83af077aa658 29-Jul-2011 Peter Collingbourne <peter@pcc.me.uk> Fix assertion failure in CodeGen where the input operand to an asm
instruction is tied to an output operand which is a pointer, and
the input operand is narrower than the output operand.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@136438 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
5f9e272e632e951b1efe824cd16acb4d96077930 23-Jul-2011 Chris Lattner <sabre@nondot.org> remove unneeded llvm:: namespace qualifiers on some core types now that LLVM.h imports
them into the clang namespace.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@135852 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
2acc6e3feda5e4f7d9009bdcf8b1cd777fecfe2d 18-Jul-2011 Chris Lattner <sabre@nondot.org> de-constify llvm::Type, patch by David Blaikie!


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@135370 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
4c7d9f1507d0f102bd4133bba63348636facd469 15-Jul-2011 Jay Foad <jay.foad@gmail.com> Convert CallInst and InvokeInst APIs to use ArrayRef.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@135265 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
ef6de3da8572607f786303c07150daa6e140ab19 11-Jul-2011 Jay Foad <jay.foad@gmail.com> De-constify Types in StructType::get() and TargetData::getIntPtrType().

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@134893 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
9cbe4f0ba01ec304e1e3d071c071f7bca33631c0 09-Jul-2011 Chris Lattner <sabre@nondot.org> clang side to match the LLVM IR type system rewrite patch.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@134831 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
de31fd7eeebdc64fb043463e7f515dab8eccac8d 28-Jun-2011 Eric Christopher <echristo@apple.com> Split out logic for valid clobbers and valid inline asm registers.

Fixes rdar://9281377


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@134016 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
545d996ec5a3113f046944f11b27cc2d6cb055b4 25-Jun-2011 John McCall <rjmccall@apple.com> LValue carries a type now, so simplify the main EmitLoad/Store APIs
by removing the redundant type parameter.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@133860 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
43fec879a527c74ff01d8aa2bf94a12432249fc7 21-Jun-2011 Eric Christopher <echristo@apple.com> Canonicalize register names properly.

Fixes rdar://9425559


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@133486 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
e3e07a5b3490bc2977859d56bac211afac2236fb 17-Jun-2011 Eric Christopher <echristo@apple.com> Check the specific target to figure out if a constraint is a valid
register constraint. Note that we're not checking if the register itself
is valid for the constraint.

Fixes rdar://9382985


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@133226 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
f85e193739c953358c865005855253af4f68a497 16-Jun-2011 John McCall <rjmccall@apple.com> Automatic Reference Counting.

Language-design credit goes to a lot of people, but I particularly want
to single out Blaine Garst and Patrick Beard for their contributions.

Compiler implementation credit goes to Argyrios, Doug, Fariborz, and myself,
in no particular order.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@133103 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
002333f8b2cf1a8614e532f6ce366b21af85142c 08-Jun-2011 Stuart Hastings <stuart@apple.com> Clang support for ARM Uv/Uy/Uq inline-asm constraints.
rdar://problem/9037836


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@132737 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
9198126067a447f8aaccf9fff09be294c8bcb81e 04-Jun-2011 Devang Patel <dpatel@apple.com> Rework r132576.
Emit debug info only if there is an insertion point. The debug info should not force an insertion point. Codegen may later on decide to not emit code for some reason, see extensive comment in CodeGenFunction::EmitStmt(), and debug info should not get in the way.




git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@132610 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
c594abdb78b67d477c9bdd24c3600aec3dc2eda4 03-Jun-2011 Devang Patel <dpatel@apple.com> Emit debug info only if there is an insertion point. The debug info should not force an insertion point. Codegen may later on decide to not emit code for some reason, see extensive comment in CodeGenFunction::EmitStmt(), and debug info should not get in the way.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@132576 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
a18f539628a6506bae6af52eacd541cebefff762 03-Jun-2011 Eric Christopher <echristo@apple.com> 80-column cleanup.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@132548 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
4d509341bd5db06a517daa311379f52bb540bc34 21-May-2011 Eli Friedman <eli.friedman@gmail.com> Fix the clang part of PR7952: rewrite the specialization of isa<> in DeclBase,
and stop abusing the multi-level dereference isa<> used to allow.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@131804 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
28bbe4b8acc338476fe0825769b41fb32b423c72 28-Apr-2011 John Wiegley <johnw@boostpro.com> Parsing/AST support for Structured Exception Handling

Patch authored by Sohail Somani.

Provide parsing and AST support for Windows structured exception handling.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@130366 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
6f141659cab11109d9931d92d0988f8850778de3 21-Apr-2011 Jay Foad <jay.foad@gmail.com> PR9214: Convert Metadata API to use ArrayRef.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@129929 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
97d5437f48f8d935bf053915ab3d250edfe5fad5 19-Apr-2011 Chris Lattner <sabre@nondot.org> use the newly introduced IRBuilder getInt() method to reduce some
redundancy pointed out by John.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@129808 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
421048698b6b6bf86754190bcfe98a0ed82ee5b5 18-Apr-2011 Chris Lattner <sabre@nondot.org> Fix a miscompilation I introduced in r129652, thanks for Eli for tracking
it down. we effectively were compile the testcase into:

void test14(int x) {
switch (x) {
case 11: break;
case 42: test14(97); // fallthrough
default: test14(42); break;

which is not the same thing at all. This fixes a miscompilation of
MallocBench/gs seen on the clang-x86_64-linux-fnt buildbot.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@129679 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
b11f9198111796ada02b57f62cdea92134fde9f7 17-Apr-2011 Chris Lattner <sabre@nondot.org> implement rdar://9289524 - case followed immediately by break results in empty IR block,
a -O0 code quality issue.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@129652 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
ad762fcdc16b9e4705b12b09d92b8c026212b906 15-Apr-2011 Richard Smith <richard-llvm@metafoo.co.uk> Add support for C++0x's range-based for loops, as specified by the C++11 draft standard (N3291).



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@129541 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
acd723666777b4ac1f79a97b6a300e6cf919d519 30-Mar-2011 Devang Patel <dpatel@apple.com> Fix in r128471 is very broad. Some of the unconditional branches need line number information for better user experience.
Restrict the fix. This fixes break.exp failures from gdb testsuite.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@128513 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
b603c90b75df2141c5722816a13920221eb4faee 29-Mar-2011 Devang Patel <dpatel@apple.com> Do not line number entry for unconditional branches. Usually, users do not want to stop at closing '}'.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@128471 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
3f06e274736eab9821ce0dc2bd8e166fe0e3aa7e 28-Feb-2011 Chris Lattner <sabre@nondot.org> Make skipping of vardecls more precise: it's ok to skip a decl if the entire
compound stmt containing the decl is skipped.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@126639 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
9467110fcef8a3e4caf9e5d022cff0322afe6e8b 28-Feb-2011 Chris Lattner <sabre@nondot.org> make switch constant folding a bit stronger, handling a missed case.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@126638 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
035287d73947320d2ff65b7d9a5c3d990427eee3 28-Feb-2011 Chris Lattner <sabre@nondot.org> remove a bogus assertion, add a comment.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@126603 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
3858938b043bac2f046304ff99a54905acdcc6dd 28-Feb-2011 Chris Lattner <sabre@nondot.org> make switch condition constant folding much more aggressive, handling
compound statements and break statements. This implements enough to
handle PR9322 and rdar://6970405.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@126602 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
fda0f1f5a278548b012401be07e287c1697fc41c 28-Feb-2011 Chris Lattner <sabre@nondot.org> First tiny step to implementing PR9322: build infrastructure for only emitting the
live case of a switch statement when switching on a constant. This is terribly
limited, but enough to handle the trivial example included. Before we would
emit:

define void @test1(i32 %i) nounwind {
entry:
%i.addr = alloca i32, align 4
store i32 %i, i32* %i.addr, align 4
switch i32 1, label %sw.epilog [
i32 1, label %sw.bb
]

sw.bb: ; preds = %entry
%tmp = load i32* %i.addr, align 4
%inc = add nsw i32 %tmp, 1
store i32 %inc, i32* %i.addr, align 4
br label %sw.epilog

sw.epilog: ; preds = %sw.bb, %entry
switch i32 0, label %sw.epilog3 [
i32 1, label %sw.bb1
]

sw.bb1: ; preds = %sw.epilog
%tmp2 = load i32* %i.addr, align 4
%add = add nsw i32 %tmp2, 2
store i32 %add, i32* %i.addr, align 4
br label %sw.epilog3

sw.epilog3: ; preds = %sw.bb1, %sw.epilog
ret void
}

now we emit:

define void @test1(i32 %i) nounwind {
entry:
%i.addr = alloca i32, align 4
store i32 %i, i32* %i.addr, align 4
%tmp = load i32* %i.addr, align 4
%inc = add nsw i32 %tmp, 1
store i32 %inc, i32* %i.addr, align 4
ret void
}

This improves -O0 compile time (less IR to generate and shove through the code
generator) and the clever linux kernel people found a way to fail to build if we
don't do this optimization. This step isn't enough to handle the kernel case
though.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@126597 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
c2c90011a688c04a4e980282f08c267e081c4b00 28-Feb-2011 Chris Lattner <sabre@nondot.org> Change the interface to ConstantFoldsToSimpleInteger to not encode
a bool + success into one tri-state integer, simplifying things.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@126592 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
4b93d660c6326ec79b5e369317d1051cf826c2f3 20-Feb-2011 Peter Collingbourne <peter@pcc.me.uk> Re-instate r125819 and r125820 with no functionality change

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@126060 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
96b1d4b4eb6b18dd6df7a2c0833332b45840580f 19-Feb-2011 Rafael Espindola <rafael.espindola@gmail.com> Revert 125820 and 125819 to fix PR9266.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@126050 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
ef9a1d0e13662162aa8cdae8732c33b5d751d80c 18-Feb-2011 Peter Collingbourne <peter@pcc.me.uk> Move TargetInfo::adjustInlineAsmType to TargetCodeGenInfo

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@125819 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
ad8dcf4a9df0e24051dc31bf9e6f3cd138a34298 17-Feb-2011 Chris Lattner <sabre@nondot.org> Step #1/N of implementing support for __label__: split labels into
LabelDecl and LabelStmt. There is a 1-1 correspondence between the
two, but this simplifies a bunch of code by itself. This is because
labels are the only place where we previously had references to random
other statements, causing grief for AST serialization and other stuff.

This does cause one regression (attr(unused) doesn't silence unused
label warnings) which I'll address next.

This does fix some minor bugs:
1. "The only valid attribute " diagnostic was capitalized.
2. Various diagnostics printed as ''labelname'' instead of 'labelname'
3. This reduces duplication of label checking between functions and blocks.

Review appreciated, particularly for the cindex and template bits.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@125733 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
63c00d7f35fa060c0a446c9df3a4402d9c7757fe 09-Feb-2011 John McCall <rjmccall@apple.com> Remove vtables from the Stmt hierarchy; this was pretty easy as
there were only three virtual methods of any significance.

The primary way to grab child iterators now is with
Stmt::child_range children();
Stmt::const_child_range children() const;
where a child_range is just a std::pair of iterators suitable for
being llvm::tie'd to some locals. I've left the old child_begin()
and child_end() accessors in place, but it's probably a substantial
penalty to grab the iterators individually now, since the
switch-based dispatch is kindof inherently slower than vtable
dispatch. Grabbing them together is probably a slight win over the
status quo, although of course we could've achieved that with vtables, too.

I also reclassified SwitchCase (correctly) as an abstract Stmt
class, which (as the first such class that wasn't an Expr subclass)
required some fiddling in a few places.

There are somewhat gross metaprogramming hooks in place to ensure
that new statements/expressions continue to implement
getSourceRange() and children(). I had to work around a recent clang
bug; dgregor actually fixed it already, but I didn't want to
introduce a selfhosting dependency on ToT.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@125183 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
d16c2cf1cafa413709aa487cbbd5dc392f1ba1ff 08-Feb-2011 John McCall <rjmccall@apple.com> Reorganize CodeGen{Function,Module} to eliminate the unfortunate
Block{Function,Module} base class. Minor other refactorings.

Fixed a few address-space bugs while I was there.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@125085 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
cd5b22e12b6513163dd131589746c194090f14e6 12-Jan-2011 John McCall <rjmccall@apple.com> Fix a latent bug where, after emitting an expression statement, we would
delete the block we began emitting into if it had no predecessors. We never
want to do this, because there are several valid cases during statement
emission where an existing block has no known predecessors but will acquire
some later. The case in my test case doesn't inherently fall into this
category, because we could safely emit the case-range code before the statement
body, but there are examples with labels that can't be fallen into
that would also demonstrate this bug.

rdar://problem/8837067



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@123303 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
cbf40f913aa2aa5de6e0540fed209405d00a2c69 05-Jan-2011 Chris Lattner <sabre@nondot.org> fix a -Wself-assign warning


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@122894 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
33a53440eb025dc511b7dcb27dea8029cc28b34f 02-Jan-2011 Rafael Espindola <rafael.espindola@gmail.com> Add support for passing variables declared to use a xmm register to asm
statements using the "x" constraint.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@122679 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
baf86955a9a390f2643a1ea9806832eb4a92f716 01-Jan-2011 Rafael Espindola <rafael.espindola@gmail.com> Produce a better error message for invalid register names.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@122670 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
03117d1b2e32d18652401b12d9049871992bf3ad 01-Jan-2011 Rafael Espindola <rafael.espindola@gmail.com> Fix typo and add comment.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@122669 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
0ec89f928ce5b3294c2ed644ec1a42656e1af39d 30-Dec-2010 Rafael Espindola <rafael.espindola@gmail.com> Add support for declaring register contraints in variables. They are only used
in asm statements:

register int foo asm("rdi");

asm("..." : ... "r" (foo) ...

We also only accept these variables if the constraint in the asm statement is "r".

This fixes most of PR3933.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@122643 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
2a41637a995affa1563f4d82a8b026e326a2faa0 05-Dec-2010 John McCall <rjmccall@apple.com> Fix a bug in the emission of __real/__imag l-values on scalar operands.
Fix a bug in the emission of complex compound assignment l-values.
Introduce a method to emit an expression whose value isn't relevant.
Make that method evaluate its operand as an l-value if it is one.
Fixes our volatile compliance in C++.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@120931 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
5d93653247eeedaff5f0712178953b63d71a0b3b 17-Nov-2010 Chris Lattner <sabre@nondot.org> When forming the !srcloc mdnode for an inline asm, add the SourceLocations
of all the lines of the inline asm. With the refactoring and enhancement
of the backend, we can now reports errors on the correct source line when
an asm contains multiple lines of text. For something like this:

void foo() {
asm("push %rax\n"
".code32\n");
}

we used to get this: (note that the line 4 in t.c isn't helpful)

t.c:4:7: error: warning: ignoring directive for now
asm("push %rax\n"
^
<inline asm>:2:1: note: instantiated into assembly here
.code32
^

now we get:

t.c:5:8: error: warning: ignoring directive for now
".code32\n"
^
<inline asm>:2:1: note: instantiated into assembly here
.code32
^

Note that we're pointing to line 5 properly now. This implements
rdar://7839391 - inline asm errors should point to the right line in the asm
and makes the error message in PR8595 much less confusing.





git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119489 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
47fc7e93b6af9e6a967231133a2f4bc626eeed26 17-Nov-2010 Chris Lattner <sabre@nondot.org> factor some code out to a helper function, no functionality change.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119464 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
f6e2c2039f76fa58799f6d155892d54fc95755e1 30-Oct-2010 Dale Johannesen <dalej@apple.com> Generate bitcasts going in and out of MMX parameters
in asm's. PR 8501, 8602988.
I don't like including Type.h where it is; the idea was
to get references to X86_MMXTy out of the common code.
Maybe there's a better way?



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@117736 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
95c225de9fa3d79f70ef5008c0279580a7d9dcad 28-Oct-2010 John McCall <rjmccall@apple.com> Implement an indirect-goto optimization for goto *&&lbl and respect this
in the scope checker. With that done, turn an indirect goto into a
protected scope into a hard error; otherwise IR generation has to start
worrying about declarations not dominating their scopes, as exemplified
in PR8473.

If this really affects anyone, I can probably adjust this to only hard-error
on possible indirect gotos into VLA scopes rather than arbitrary scopes.
But we'll see how people cope with the aggressive change on the marginal
feature.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@117539 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
b6bbcc9995186799a60ce17d0c1acff31601653a 15-Oct-2010 John McCall <rjmccall@apple.com> Death to blocks, or at least the word "block" in one particular obnoxiously
ambiguous context.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@116567 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
2f474ea9ef7505df5d092287c48c19974222293b 18-Sep-2010 John Thompson <John.Thompson.JTSoftware@gmail.com> Added '|' delimiter to separate inline asm multiple alternative constraints for Clang side of support.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@114253 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
558d2abc7f9fd6801cc7677200992313ae90b5d8 15-Sep-2010 John McCall <rjmccall@apple.com> one piece of code is responsible for the lifetime of every aggregate
slot. The easiest way to do that was to bundle up the information
we care about for aggregate slots into a new structure which demands
that its creators at least consider the question.

I could probably be convinced that the ObjC 'needs GC' bit should
be rolled into this structure.
Implement generalized copy elision. The main obstacle here is that
IR-generation must be much more careful about making sure that exactly



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@113962 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
0554e0e30d24d9ad7d5e12f8e7583ebb5c9715bf 25-Aug-2010 Devang Patel <dpatel@apple.com> Fix 'for' loop variables' scope.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@112002 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
a7e6845660f91ec611427e1db842780e1ec12bdb 22-Aug-2010 Eli Friedman <eli.friedman@gmail.com> Detabify.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@111768 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
ef44e1110711276ffffe4b22d4ba0cebd49cb330 10-Aug-2010 John Thompson <John.Thompson.JTSoftware@gmail.com> Slightly revised handling of mult-alt constraints, to avoid an assert, until we have the full fix.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@110706 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
ff8e11579fc904aa4032d90d2be6ce1ac5fc9fe1 23-Jul-2010 John McCall <rjmccall@apple.com> Revise cleanup IR generation to fix a major bug with cleanups (PR7686)
as well as some significant asymptotic inefficiencies with threading
multiple jumps through deep cleanups.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@109274 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
5a6fbcfd8c15a2296f94a0473a68ec09d429827f 23-Jul-2010 Devang Patel <dpatel@apple.com> Keep track of artificial scopes introduced by line directives. For example,

#line 41 "bar.c"
dummy (1, i);
#line 24 "bar.h"
i = f2 (i);
#line 44 "bar.c"

This is tested by step-line.exp in gdb testsuite.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@109189 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
4d939e64142126b872e39c11dc995aa993f137fe 21-Jul-2010 Devang Patel <dpatel@apple.com> Remove unused argument.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108946 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
6d7cfd7ef82e42ff30ee1dafd2883fd94e9f8294 16-Jul-2010 Eli Friedman <eli.friedman@gmail.com> Fix for PR3800: make sure not to evaluate the expression for a read-write
asm operand twice.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108489 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
f1549f66a8216a78112286e3978cea2c29d6334c 06-Jul-2010 John McCall <rjmccall@apple.com> Validated by nightly-test runs on x86 and x86-64 darwin, including after
self-host. Hopefully these results hold up on different platforms.

I tried to keep the GNU ObjC runtime happy, but it's hard for me to test.
Reimplement how clang generates IR for exceptions. Instead of creating new
invoke destinations which sequentially chain to the previous destination,
push a more semantic representation of *why* we need the cleanup/catch/filter
behavior, then collect that information into a single landing pad upon request.

Also reorganizes how normal cleanups (i.e. cleanups triggered by non-exceptional
control flow) are generated, since it's actually fairly closely tied in with
the former. Remove the need to track which cleanup scope a block is associated
with.

Document a lot of previously poorly-understood (by me, at least) behavior.

The new framework implements the Horrible Hack (tm), which requires every
landing pad to have a catch-all so that inlining will work. Clang no longer
requires the Horrible Hack just to make exceptions flow correctly within
a function, however. The HH is an unfortunate requirement of LLVM's EH IR.




git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@107631 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
77b89b87c3b9220fea1bc80f6d6598d2003cc8a8 27-Jun-2010 Chris Lattner <sabre@nondot.org> finally get around to doing a significant cleanup to irgen:
have CGF create and make accessible standard int32,int64 and
intptr types. This fixes a ton of 80 column violations
introduced by LLVMContextification and cleans up stuff a lot.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@106977 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
32f36baa6c8d491c374af622b4e3ac28d597453c 26-Jun-2010 Anders Carlsson <andersca@mac.com> Change EmitReferenceBindingToExpr to take a decl instead of a boolean.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@106949 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
89cf2e3d9d356a8b960a5ab12ccc677fe2dce7f8 23-May-2010 Benjamin Kramer <benny.kra@googlemail.com> Add a comment for r104472.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@104473 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
92b9bd96ce25630f73717965fcaf4b5a761e49e5 23-May-2010 Benjamin Kramer <benny.kra@googlemail.com> PR5863: Don't erase unreachable BBs which have an associated cleanup size.

This works around a crash where malloc reused the memory of an erased BB for a
new BB leaving old cleanup information pointing at the new block.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@104472 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
45d3fe1898d3726d269a0bd2ccb8527102e29d79 21-May-2010 Douglas Gregor <dgregor@apple.com> Don't remove the break/continue scope of a for loop until after we've
emitted the increment expression. Fixes PR7189.

If someone knows how to write a useful test for this, I'd be grateful.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@104335 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
3d91bbcdab155181556969cad6ec97014405aced 17-May-2010 Douglas Gregor <dgregor@apple.com> Ensure that destructors are called for NRVO'd objects when the
function does not return. Thanks to Eli for pointing out this corner
case.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@103941 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
d86c477fb5d3fc34864afecbbb5443da9355e8fb 15-May-2010 Douglas Gregor <dgregor@apple.com> Implement a simple form of the C++ named return value optimization for
return statements. We perform NRVO only when all of the return
statements in the function return the same variable. Fixes some link
failures in Boost.Interprocess (which is relying on NRVO), and
probably improves performance for some C++ applications.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@103867 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
60e4fd95ed8c1f99697f4d9f73d07717b6e21048 12-May-2010 Devang Patel <dpatel@apple.com> Use end location of DeclStmt to mark stop point.
This is meaningful for blocks. This patch fixes bunch of test failures in gdb testsuite.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@103533 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
2dca88fc6d3e606a8131712be1800e3a4b90ca3e 24-Apr-2010 Dan Gohman <gohman@apple.com> Fix a place in inline asm lowering which was creating a TruncInst with a
pointer operand. This fixes an abort on
MultiSource/Applications/ClamAV/libclamav_mbox.c.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@102238 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
aab64d0b7f41ed30b15ba9210ed859424cbc7455 23-Apr-2010 Chris Lattner <sabre@nondot.org> Implement PR6845. We allow matching constraints to have different
input and output types when the smaller value isn't mentioned in the
asm string. Extend this support from integers to also allowing
fp values to be mismatched (if not mentioned in the asm string).


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@102188 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
548ce5e78215a34f409d597bb2c1e9f897a8eda3 21-Apr-2010 John McCall <rjmccall@apple.com> I failed to notice that my last patch wasn't doing as much as it could
because EmitBranch actually clears the insert point. This version
actually accomplishes what I initially wanted.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@101998 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
839cbaa004a24e8f1ea14db5ed76e3d25ed28996 21-Apr-2010 John McCall <rjmccall@apple.com> Teach EmitBlock to put the target block immediately after the current block
(if there's a current block). The chief advantage of doing this is that it
lets us pick blocks (e.g. EH blocks) to push to the end of the function so
that fallthrough happens consistently --- i.e. it gives us the flexibility
of ordering blocks as we please without having to change the order in which
we generate code. There are standard (?) optimization passes which can do some
of that for us, but better to generate reasonable code to begin with.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@101997 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
cd9199eb3dd1a665ea642f3918020a53e5ecb673 13-Apr-2010 Devang Patel <dpatel@apple.com> Fix debug info for cleanup block.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@101100 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
fc1a9c312d249a2c7458f763f848ba42685c23f8 07-Apr-2010 Chris Lattner <sabre@nondot.org> a ridiculous amount of propagation through the backend later,
have the code generate slap a srcloc metadata on inline asm nodes.
This allows us to diagnose invalid inline asms with such nice
diagnostics as:

<inline asm>:1:2: error: unrecognized instruction
abc incl %eax
^
asm.c:2:12: note: generated from here
__asm__ ("abc incl %0" : "+r" (X));
^
2 diagnostics generated.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@100608 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
33fd1fc1814a5573c972840d49317989e20deace 25-Mar-2010 Douglas Gregor <dgregor@apple.com> When returning from a function that has a reference return type, use
EmitReferenceBindingToExpr() rather than assuming we have an
lvalue. This is just the lowest hanging fruit for PR6024, which still
requires a bit of work.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99447 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
b992259f7790d3fb9fc5c2eb7182d7af9d64f9ac 03-Mar-2010 Chris Lattner <sabre@nondot.org> fix PR6475, we were doing side-effecting stuff in an assert.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@97669 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
e86bcf0d9ea62cc75e545787896083f8a6bc81a1 08-Feb-2010 Daniel Dunbar <daniel@zuster.org> Reapply r95393, without the change to CGExpr. I was wrong in assuming that the
element type always matched the converted LLVM type for ExprType.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@95596 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
a5002106fbe5563aa59eba007416074d5b1ffecf 05-Feb-2010 Douglas Gregor <dgregor@apple.com> Revert r95393, which broke Clang's self-host.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@95430 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
027627115ca1c486e420db7cd8439f25531135bb 05-Feb-2010 Daniel Dunbar <daniel@zuster.org> IRgen: Use hasAggregateLLVMType instead of isSingleValueType() for cases that
need to deal with aggregates specially; this is consistent with the rest of IRgen.

Also, simplify EmitParmDecl and don't worry about using Decl::getNameAsString.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@95393 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
a5a79f7d16b48d3be8bcc8c7650e31aefd92b657 30-Jan-2010 Anders Carlsson <andersca@mac.com> More asm cleanup.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@94920 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
83c021c6d33aa173cf1a6e3bc61006dabb042703 30-Jan-2010 Anders Carlsson <andersca@mac.com> Yay for more StringRefs.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@94917 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
d975206755e26a391f4a1cd8bf8f96a6a65b05e6 25-Nov-2009 Douglas Gregor <dgregor@apple.com> Implement proper cleanup semantics for condition variables in for
statements, e.g.,

for(; X x = X(); ) { ... }

Daniel or Anders, please review!



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89832 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
99e9b4d172f6877e6ba5ebe75bb8238721f5e01c 25-Nov-2009 Douglas Gregor <dgregor@apple.com> Eliminate CXXConditionDeclExpr with extreme prejudice.

All statements that involve conditions can now hold on to a separate
condition declaration (a VarDecl), and will use a DeclRefExpr
referring to that VarDecl for the condition expression. ForStmts now
have such a VarDecl (I'd missed those in previous commits).

Also, since this change reworks the Action interface for
if/while/switch/for, use FullExprArg for the full expressions in those
expressions, to ensure that we're emitting

Note that we are (still) not generating the right cleanups for
condition variables in for statements. That will be a follow-on
commit.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89817 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
5656e14d91405417182171a705ed3e3d2d6d7aa3 24-Nov-2009 Douglas Gregor <dgregor@apple.com> Clean up the AST for while loops and fix several problems with
cleanups for while loops:

1) Make sure that we destroy the condition variable of a while statement each time through the loop for, e.g.,

while (shared_ptr<WorkInt> p = getWorkItem()) {
// ...
}

2) Make sure that we always enter a new cleanup scope for the body of the while loop, even when there is no compound expression, e.g.,

while (blah)
RAIIObject raii(blah+1);



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89800 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
d3d5301c44138b92bf01286183f5bf310cdd37cf 24-Nov-2009 Douglas Gregor <dgregor@apple.com> Explicitly store the condition variable within switch statements, and
make sure that this variable is destroyed when we exit the switch
statement.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89776 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
01234bbc1cb94946df8046ad95e17537082b4f71 24-Nov-2009 Douglas Gregor <dgregor@apple.com> Introduce cleanup scopes for "if" statements in two places:
- Outside the "if", to ensure that we destroy the condition variable
at the end of the "if" statement rather than at the end of the
block containing the "if" statement.
- Inside the "then" and "else" branches, so that we emit then- or
else-local cleanups at the end of the corresponding block when the
block is not a compound statement.

To make adding these new cleanup scopes easier (and since
switch/do/while will all need the same treatment), added the
CleanupScope RAII object to introduce a new cleanup scope and make
sure it gets cleaned up.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89773 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
8cfe5a784133d90bf329fd20801824a6f71bb8ca 24-Nov-2009 Douglas Gregor <dgregor@apple.com> Explicitly track the condition variable within an "if" statement,
rather than burying it in a CXXConditionDeclExpr (that occassionally
hides behind implicit conversions). Similar changes for
switch, while, and do-while will follow, then the removal of
CXXConditionDeclExpr. This commit is the canary.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89717 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
444be7366d0a1e172c0290a1ea54c1cb16b5947c 13-Nov-2009 Daniel Dunbar <daniel@zuster.org> Wherein the TargetInfo argument to Preprocessor is made 'const' and propogated.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@87087 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
23908b8a43adefd42b3635364cfab44de1064942 12-Nov-2009 Devang Patel <dpatel@apple.com> "Attach debug info with llvm instructions" mode was enabled a month ago. Now make it permanent and remove old way of inserting intrinsics to encode debug info for locations and types.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@87007 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
49c952f853fe2d15dd9c9ff2a29c696bd18fca13 06-Nov-2009 Chris Lattner <sabre@nondot.org> update comment, pointed out by Gabor


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@86263 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
41a124aba77e07ab6263239bdb3df6f5feb34e13 06-Nov-2009 Chris Lattner <sabre@nondot.org> indirectbr seems to work! Rip out the old code.




git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@86256 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
d9becd1846e2c72bf6ad283faa1b048f33dd3afe 29-Oct-2009 Chris Lattner <sabre@nondot.org> Implement clang support for indirect branch and address of label
using the new LLVM support for this. This is temporarily hiding
behind horrible and ugly #ifdefs until the time when the optimizer
is stable (hopefully a week or so). Until then, lets make it "opt in" :)



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@85446 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
3d00fdc82fd550ae4bfbb2e700a1fc85bbd6d6fd 13-Oct-2009 Chris Lattner <sabre@nondot.org> reimplement codegen for indirect goto with the following advantages:

1. CGF now has fewer bytes of state (one pointer instead of a vector).
2. The generated code is determinstic, instead of getting labels in
'map order' based on pointer addresses.
3. Clang now emits one 'indirect goto switch' for each function, instead
of one for each indirect goto. This fixes an M*N = N^2 IR size issue
when there are lots of address-taken labels and lots of indirect gotos.
4. This also makes the default cause do something useful, reducing the
size of the jump table needed (by one).



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83952 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
bbd9fa4b4a0fea47f94ac3eb4eaf5cc8079defe1 06-Oct-2009 Devang Patel <dpatel@apple.com> Add support to attach debug info to an instruction.
This is not yet enabled.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83399 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
6815e941998659a55c20c147861b0f437928c3d8 27-Sep-2009 Anders Carlsson <andersca@mac.com> CodeGen for try statements. (We just emit the body for now).

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82910 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
1eb4433ac451dc16f4133a88af2d002ac26c58ef 09-Sep-2009 Mike Stump <mrs@apple.com> Remove tabs, and whitespace cleanups.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81346 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
0032b2781b4deb131f8c9b7968f2030bf2489cdd 13-Aug-2009 Owen Anderson <resistor@mac.com> Update for LLVM API change.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@78946 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
47a434ff3d49e7906eda88e8e8242e4297725b32 06-Aug-2009 Owen Anderson <resistor@mac.com> Update for LLVM API change.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@78259 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
fca9361839ecc53224c764517e62fc0e15166004 04-Aug-2009 Anders Carlsson <andersca@mac.com> Revert the fix for PR3800, it broke things.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@78084 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
26fb937145f32221bb8b4e1119b122396c2ac1ce 02-Aug-2009 Anders Carlsson <andersca@mac.com> Remove old code that was causing the new test to fail.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@77862 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
5a23264452fbf8ad3c65e0869fa902f7a0e918a1 02-Aug-2009 Anders Carlsson <andersca@mac.com> Don't evaluate inout constraints twice. Fixes PR3800.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@77854 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
b3589f44c5d295cd41de2c83f3475116835eeebd 31-Jul-2009 Mike Stump <mrs@apple.com> Canonicalize else spacing.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@77629 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
4a28d5deeba33722aa009eab488591fb9055cc7e 25-Jul-2009 Owen Anderson <resistor@mac.com> Update for LLVM API change.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@77012 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
cd5e60e1d4093b9a757cc85e35fccc093f8f8527 19-Jul-2009 Daniel Dunbar <daniel@zuster.org> Detect when the current generation point is unreachable after emitting
expressions.
- This generally catches the important case of noreturn functions.

- With the last two changes, we are down to 152 unreachable blocks emitted on
403.gcc, vs the 1805 we started with.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@76364 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
25b6ebf0f8c07514250ec76c987f84b6810d4d17 19-Jul-2009 Daniel Dunbar <daniel@zuster.org> Fix thinko.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@76362 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
d286f05f1234bac289173f0eed88d7ecbaea0099 19-Jul-2009 Daniel Dunbar <daniel@zuster.org> Avoid generation of dead code in a few more situations.
- Emit variable declarations as "simple", we want to avoid forcing the creation
of a dummy basic block, but still need to make the variable available for
later use.

- With that, we can now skip IRgen for other unreachable statements (which
don't define a label).

- Anders, I added two fixmes on calls to EmitVLASize, can you check them?


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@76361 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
9cdd637312a5572287de0fb8637b252ee09cef10 16-Jul-2009 Owen Anderson <resistor@mac.com> Update for LLVM API change.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@76090 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
d54b6ac2f4f6f0bd0076cbfa885b57277066f06c 27-May-2009 Eli Friedman <eli.friedman@gmail.com> Add IRGen support for return statements in functions with reference
type.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72459 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
49d1cd5a09ed3df353371fd7f206674a85e0fb45 27-May-2009 Mike Stump <mrs@apple.com> Fixup codegen for volatile structs in the trivial cases (a a=a and a=a=a).


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72439 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
beaaccd8e2a8748f77b66e2b330fb9136937e14c 21-May-2009 Jay Foad <jay.foad@gmail.com> Use v.data() instead of &v[0] when SmallVector v might be empty.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72210 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
dcd808c1f9ef7cdd9fb7779beec3f3872261f0a4 04-May-2009 Chris Lattner <sabre@nondot.org> "Fix" a problem with debug info in the presence of always_inline
function calls. For a program like this:

#include <stdio.h>
static __inline__ __attribute__((always_inline))
int bar(int x) { return 4; }
int main() {
int X = bar(4);
printf("%d\n", X);
}

clang was not outputing any debug info for the body of main(). This is
because the backend is getting confused by the region_start/end that clang
is emitting for block scopes. For now, just disable these (matching llvm-gcc),
this stuff is in progress of rework anyway.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70889 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
b84e8a670ad1d00c0a34295c42ac700cdde04815 04-May-2009 Daniel Dunbar <daniel@zuster.org> Remove unnecessary copy of constraint info.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70835 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
5c667608efe2a49727c996906b771853f694d246 04-May-2009 Eli Friedman <eli.friedman@gmail.com> Remove unnecessary push_back (at least, I think it's unnecessary);
hopefully, this fixes PR4144 without any regressions.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70823 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
0bdaa5b576237195a260d347f2646cf42ec7d745 03-May-2009 Chris Lattner <sabre@nondot.org> look at the right operand when increasing the size of an asm output,
this fixes http://llvm.org/bugs/show_bug.cgi?id=3373#c20


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70685 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
ebfc9857de58a326c84629915d9ffe3f36d8cc26 03-May-2009 Chris Lattner <sabre@nondot.org> don't shadow 'i'


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70680 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
a077b5c8631596f8d7a588933a9de5d08e9ba428 03-May-2009 Chris Lattner <sabre@nondot.org> add support for tying asm operands where the result is smaller than
the input. This is part of PR3373.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70677 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
ede9d900809c4fd0298d52f5a63088ecb8302275 03-May-2009 Chris Lattner <sabre@nondot.org> implement support for asm outputs targetting non-simple lvalue destinations
like bitfields. incidentally llvm-gcc crashes on this sort of thing also. :)


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70675 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
4df4ee0ff6f804e9d3dd478712e3b5b20cd3bf2f 03-May-2009 Chris Lattner <sabre@nondot.org> handle codegen of asms where a small input is tied to a large output.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70672 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
481fef9e25128fe87b19e41c48f771ee20c33cbe 03-May-2009 Chris Lattner <sabre@nondot.org> refactor some code to get the input/output constraint info before
processing the outputs, no functionality change.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70671 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
bad3a94d506874355fc15b336c6f0ed360e46a06 01-May-2009 Anders Carlsson <andersca@mac.com> Don't use indirect memory destinations for inline asm. Fixes 6841383.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70523 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
2819fa85651526d59ade4fdc9da2cadd7b132973 26-Apr-2009 Chris Lattner <sabre@nondot.org> pull operands names "[foo]" into ConstraintInfo.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70136 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
432c86969eced2ce658b3f3f2aa7407c8864f21b 26-Apr-2009 Chris Lattner <sabre@nondot.org> pull the constraint string into the ConstraintInfo struct
instead of passing it around in addition to it.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70135 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
44def070435a2b5d67f0534f7a3a85a7389d60f2 26-Apr-2009 Chris Lattner <sabre@nondot.org> change TargetInfo::ConstraintInfo to be a struct that contains
the enum along with some other data.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70114 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
8a3e0b1b8222d52df3d42ca345dc48f991e1908a 13-Apr-2009 Eli Friedman <eli.friedman@gmail.com> Minor simplification.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68992 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
aa5bd87f1fd5f9ca47924248817c89325759b30e 01-Apr-2009 Daniel Dunbar <daniel@zuster.org> Fix a subtle bug where the cleanup scope entries had a dangling block reference
- <rdar://problem/6732143> Crash when generating @synchronize for
zero-cost exception

- Thanks to Anders for helping track down the problem.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68186 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
810f6d5d6223adaab0ccf0139f40de6484ad1bb5 13-Mar-2009 Chris Lattner <sabre@nondot.org> introduce a new -fheinous-gnu-extensions flag that enables really
really horrible extensions that are disabled by default but that can
be accepted by -fheinous-gnu-extensions (but which always emit a
warning when enabled).

As our first instance of this, implement PR3788/PR3794, which allows
non-lvalues in inline asms in contexts where lvalues are required. bleh.




git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@66910 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
fb5058ef67c054296c88db18ab1b3717845cb71d 11-Mar-2009 Chris Lattner <sabre@nondot.org> add plumbing to report diagnostics back through sema for malformed asmstrings.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@66598 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
458cd9c8a79b25b87dcea43c9d97a4c59f194799 11-Mar-2009 Chris Lattner <sabre@nondot.org> move the asm string analysis code out of codegen into common
code where Sema can get to it. No functionality change.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@66596 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
88beebe6ecab1810c3f62f0b5f8be796855861cc 10-Mar-2009 Chris Lattner <sabre@nondot.org> Fix PR3682 by just disabling a broken assertion. This check should be
done in sema, and is reflected by the existing PR3258. In the meantime,
fix PR3682 by disabling a bogus assertion (which doesn't account for +
operands).



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@66533 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
02af974dca0f855dc36d8a8c26bb87f373310815 10-Mar-2009 Chris Lattner <sabre@nondot.org> reduce duplication of parsing code between %0 and %x0 and
add support for modifiers on named references, like %c[foo].



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@66532 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
10ca96ae9aed6906c3302403ef1a146a8d4c6b74 10-Mar-2009 Chris Lattner <sabre@nondot.org> move matching of named operands into AsmStmt class. At the same
time handle + operands in operand counting, fixing asm.c:t7 to
expand into $2 instead of $1.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@66531 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
bb57265fdba1e8af05dd917b8bf243d49cfb3465 10-Mar-2009 Chris Lattner <sabre@nondot.org> reduce nesting, use memchr instead of explicit loop, eliminate a
temporary std::string to fix a fixme.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@66530 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
63c8b14ddc15147f443806408db6459183af26c1 10-Mar-2009 Chris Lattner <sabre@nondot.org> Expand %= into ${:uid} so that the code generator emits a unique ID for the
asm. This allows us to properly handle the case when an optimizer duplicates
the asm, such as here:

void bar() {
int i;
for (i = 0; i < 3; ++i)
asm("foo %=" : : "r"(0));
}

we now produce:

_bar:
xorl %eax, %eax
## InlineAsm Start
foo 0
## InlineAsm End
## InlineAsm Start
foo 1
## InlineAsm End
## InlineAsm Start
foo 2
## InlineAsm End
ret

instead of:

_bar:
xorl %eax, %eax
## InlineAsm Start
foo 1
## InlineAsm End
## InlineAsm Start
foo 1
## InlineAsm End
## InlineAsm Start
foo 1
## InlineAsm End
ret

This also fixes a fixme by eliminating a static.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@66528 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
b327793860737d1c103a73aeda8057dd628a101d 10-Mar-2009 Chris Lattner <sabre@nondot.org> add some helper methods to AsmStmt and add some comments.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@66521 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
f1a08caedb52a3287d38dfff0ac6e1c0a6531c3e 10-Mar-2009 Chris Lattner <sabre@nondot.org> slightly simplify some code, pull the 'is simple asm' case up in
ConvertAsmString and shrink it a bit. No functionality change.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@66520 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
7d22bf00dbabca86ba791f56a99e006181fa22dd 05-Mar-2009 Chris Lattner <sabre@nondot.org> if we die in IR generation of a compound statement, include
it in the stack trace, giving us stuff like:

Stack dump:
0. Program arguments: clang t.c -emit-llvm
1. <eof> parser at end of file
2. t.c:1:5: LLVM IR generation of declaration 'a'
3. t.c:1:9: LLVM IR generation of compound statement ('{}')
4. t.c:2:3: LLVM IR generation of compound statement ('{}')
Abort



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@66154 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
5512f28fa7b26e87e613dc1558b29b2a89647809 04-Mar-2009 Chris Lattner <sabre@nondot.org> add a special case for codegen that improves the case where we have
multiple sequential cases to a) not create tons of fall-through basic blocks
and b) not recurse deeply. This fixes codegen on 100K deep cases, and improves
codegen on moderate cases from this:

switch i32 %tmp, label %sw.epilog [
i32 1000, label %sw.bb
i32 1001, label %sw.bb1
i32 1002, label %sw.bb2
i32 1003, label %sw.bb3
i32 1004, label %sw.bb4
...
sw.bb: ; preds = %entry
br label %sw.bb1

sw.bb1: ; preds = %entry, %sw.bb
br label %sw.bb2

sw.bb2: ; preds = %entry, %sw.bb1
br label %sw.bb3

sw.bb3: ; preds = %entry, %sw.bb2
br label %sw.bb4

to:

switch i32 %tmp, label %sw.epilog [
i32 1000, label %sw.bb
i32 1001, label %sw.bb
i32 1002, label %sw.bb
i32 1003, label %sw.bb
i32 1004, label %sw.bb
sw.bb: ;; many preds




git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@66015 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
bc0822bad87ac4d2dcac8e1b71960301656a2699 02-Mar-2009 Anders Carlsson <andersca@mac.com> inline asm calls should be nounwind. Chris, please review.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@65866 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
66b41512466db9a4b2859db517692fb79dae449e 22-Feb-2009 Anders Carlsson <andersca@mac.com> Make sure to reset the DidCallStackSave variable before emitting a compound statement. Fixes PR3649.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@65291 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
e896d98548b02223c7740d807a0aa6e20fba7079 13-Feb-2009 Anders Carlsson <andersca@mac.com> Add CodeGen support for the nodebug attribute.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64445 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
22ab8d86ec613ace6602b6de11fa9ccc08580f6b 10-Feb-2009 Anders Carlsson <andersca@mac.com> Handle the case where EmitBlock might be called multiple times for the same block. Fixes PR3536.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64252 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
fa1f756f88f4e6f3da2673082fdc1e8f54bccd6f 10-Feb-2009 Anders Carlsson <andersca@mac.com> Remove the last remnants of the Obj-C EH stack code.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64205 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
e4b6d342c29d5cb9d311756100df1603810fa892 10-Feb-2009 Anders Carlsson <andersca@mac.com> Start removing the old Obj-C EH stack now that the cleanup stack is used instead.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64203 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
82d8ef0be44ddba608c1ce5c8b6b48da83bc1821 09-Feb-2009 Anders Carlsson <andersca@mac.com> Replace a bunch of EmitBranch calls with EmitBranchThroughCleanup. No functionality change (yet).

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64159 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
7433189b6e9d6661a7edb80d73e43afc26456f3c 09-Feb-2009 Anders Carlsson <andersca@mac.com> Save and restore the DidCallStackSave variable

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64157 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
225b16dbaaca36aae6934fafd0ab718393f97019 08-Feb-2009 Mike Stump <mrs@apple.com> When we're at the stack depth we want, there isn't anything to do.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64095 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
ec9771d57f94cc204491b3174e88069d08cdd684 08-Feb-2009 Mike Stump <mrs@apple.com> Wire up break and continue processing to the new stack depth adjuster.
If people could beat on it and let me know if there are any new
semantics required by newer language standards or DRs or any little
details I goofed on, I'd be happy to fix any issues found.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64079 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
bd6fa3d032acd7eafc6c10827c41103df45beab7 08-Feb-2009 Anders Carlsson <andersca@mac.com> When emitting blocks, keep track of which cleanup scope they have. Minor fixes and cleanup.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64053 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
c71c845fe77ee1f891d60232ec320912d88557ee 08-Feb-2009 Anders Carlsson <andersca@mac.com> Add support for emitting cleanup blocks. Make EmitCompoundStatement emit cleanup blocks if necessary

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64051 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
3e9da66ac7e88d64d30ee777588677320660cf84 08-Feb-2009 Mike Stump <mrs@apple.com> Ensure we track all the stack depths for all break and continue points
correctly. This should lay the ground work to throw the big switch
and start code gening break and continue in the presense of vlas.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64046 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
20926c6eaad539459925d857f64600cd4cc77e99 07-Feb-2009 Mike Stump <mrs@apple.com> Format for 80-cols.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64030 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
72cac2ccce8058833f56358e3391e28a8ddeeaa4 07-Feb-2009 Mike Stump <mrs@apple.com> Arrange to have the correct StackDepth for while statements.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64021 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
16b16206741f5139c4ad870632db8f9ea4c6c943 07-Feb-2009 Mike Stump <mrs@apple.com> Fit into 80-col.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64020 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
36a2ada69fdb457b0e46d0ef452c150b360d8888 07-Feb-2009 Mike Stump <mrs@apple.com> Fixup goto codegen in and around VLAs.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64014 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
03eb543cf7ebee463b33b5802b83ac92c21770cf 27-Jan-2009 Anders Carlsson <andersca@mac.com> If an input constraint refers to an output constraint, it should have the same constraint info as the output constraint. Fixes PR3417

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@63127 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
53637654287a2658fa0c9f67b305795743720936 21-Jan-2009 Chris Lattner <sabre@nondot.org> silence a couple unused variable 'result' warnings.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@62674 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
300fb5d0ef7edc87f3fdba17fc8b1184013b35ae 18-Jan-2009 Anders Carlsson <andersca@mac.com> CG support for inline asm constraints with symbolic names. Fixes PR3345

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@62444 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
42e1ee0702d8267d632df0fdb5c479a582877c6f 18-Jan-2009 Anders Carlsson <andersca@mac.com> Add sema support for symbolic names in inline asm statements.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@62441 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
45b050e72d058131e6f169fe54888bb91a003fb5 18-Jan-2009 Anders Carlsson <andersca@mac.com> Change TargetInfo::validateInputConstraint to take begin/end name iterators instead of the number of outputs. No functionality change.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@62433 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
ebaae2a3103b443d50444d335ab5ab0ff7680da2 12-Jan-2009 Anders Carlsson <andersca@mac.com> Handle multi-value inputs

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@62069 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
9f2505b934745b18d580ade4dac7b8b16952a30c 11-Jan-2009 Anders Carlsson <andersca@mac.com> More inline asm fixes

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@62049 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
2763b3af0a527c3a63cb058b90c22db0b7bcf558 11-Jan-2009 Anders Carlsson <andersca@mac.com> Handle readwrite constraints correctly

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@62043 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
634717238844cf3f51039411be1b27fe1fac622e 11-Jan-2009 Anders Carlsson <andersca@mac.com> Use a common function for emitting asm inputs and remove a FIXME

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@62041 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
ccf614c479ac93326a01e7b373b30759eed7807f 21-Dec-2008 Eli Friedman <eli.friedman@gmail.com> Fix for PR3246: an empty clobber list is the empty string, not a null
string.

That said, we should probably try and track down the correct clobber
lists for the targets that don't have them (PPC, ARM, and Sparc),
so that we can generate correct code.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@61298 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
20c802bf305ea44eb36b6fc6ef3c16a0bfca9b66 21-Dec-2008 Eli Friedman <eli.friedman@gmail.com> Extend the unsupported error to include break and continue, and fix a
warning by using an unsigned index.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@61292 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
7e63b8527fa0b065802fc6cb8cb6124d7c23c4a2 20-Dec-2008 Anders Carlsson <andersca@mac.com> Check the entire StackSaveValues stack for VLAs when dealing with goto and return statements. Noticed by Eli Friedman.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@61289 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
eb91f0ecb420f481811f8812ac4d39087e8dd754 20-Dec-2008 Anders Carlsson <andersca@mac.com> Add some ErrorUnsupported calls and turn on VLA codegen again.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@61283 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
e21269bcb732afa70386fdd4c95d22bc2ed943b1 13-Dec-2008 Anders Carlsson <andersca@mac.com> Store the size of the EH stack inside each BreakContinue struct so we know when a break/continue won't cross a try block.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@60998 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
17d28a3e0b0efaba14534d0e6d6a307283d96b9f 12-Dec-2008 Anders Carlsson <andersca@mac.com> Work in preparation for VLAs. Make sure to restore the stack if necessary (Saving the stack isn't implemented right now :)

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@60925 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
51fe996231b1d7199f76e4005ff4c943d5deeecd 22-Nov-2008 Anders Carlsson <andersca@mac.com> Use Expr::Evaluate for case statements. Fixes PR2525

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59881 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
10cac6f7115b59a466bb8d2d51cdddeb38aadc37 15-Nov-2008 Chris Lattner <sabre@nondot.org> Start implementing support for @synchonized with the darwin ObjC API.

Patch by Fariborz!



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59377 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
c22d665ede76f70228055d638a087f4bd438292d 13-Nov-2008 Daniel Dunbar <daniel@zuster.org> Supply finished flag to EmitBlock for common statements which use
landing pads.
- Primarily a cleanliness issue instead of a performance issue (this
eliminates all blocks w/o predecessors on 176.gcc/expr.c), but this
also allows subsequent code to recognize it is unreachable and
potentially avoid IRgen.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59211 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
9615ecb44f549ae9fa2b4db6ff46bc78befbf62c 13-Nov-2008 Daniel Dunbar <daniel@zuster.org> Normalize many BasicBlock names.
- Use dotted notation for blocks related to a particular statement
type.
- Use .end for landing pads.

No functionality change in NDEBUG mode. :)


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59210 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
a0c21a8faa79e88ac432d116eca58f7a7217195d 13-Nov-2008 Daniel Dunbar <daniel@zuster.org> Add IsFinished arg to EmitBlock.
- Indicates that caller is done with the block and it can be dropped
if it has no predecessors. Useful for callers who need to make
landing pads but which may not be reached.

No functionality change.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59207 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
781d7ca9b2fd626ef34bdc3fe06765eeff7ab2bc 13-Nov-2008 Daniel Dunbar <daniel@zuster.org> For if blocks with no else, name the join block ifend instead of the
more confusing ifelse.

Use dotted names for if blocks (if.then vs ifthen).


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59201 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
0912425f79418a215c2fbd2d8fc9511244a4aa46 12-Nov-2008 Daniel Dunbar <daniel@zuster.org> IRgen improvements on unreachable code:
- Split out "simple" statements which can easily handle IR generation
when there is no insert point. These are generally statements which
start by emitting a new block or are only containers for other
statements.

- This fixes a regression in emitting dummy blocks, notably for case
statements.

- This also fixes spurious emission of a number of debug stoppoint
intrinsic instructions.

Remove unneeded sw.body block, just clear the insertion point.

Lift out CodeGenFunction::EmitStopPoint which calls into the
CGDebugInfo class when generating debug info.

Normalize definitions of Emit{Break,Continue}Stmt and usage of
ErrorUnsupported.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59118 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
31a0984b5cb4af99d2407c0f25bf5af68df681c6 12-Nov-2008 Chris Lattner <sabre@nondot.org> Move EmitBranchOnBoolExpr and ConstantFoldsToSimpleInteger to
CodeGenFunction.cpp. Change VisitConditionalOperator to use
constant fold instead of codegen'ing a constant conditional.

Change ForStmt to use EmitBranchOnBoolExpr, this shrinks
expr.c very slightly to 40239 lines.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59113 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
9bc47e29dce8f095be7a6d07dbb02a5a7a112949 12-Nov-2008 Chris Lattner <sabre@nondot.org> Make emission of 'if' conditions much more sophisticated when we
have a condition that is an &&/||. Before we used to compile things like this:

int test() {
if (x && y) foo(); else bar();
}

into:

%0 = load i32* @x ; <i32> [#uses=1]
%1 = icmp ne i32 %0, 0 ; <i1> [#uses=1]
br i1 %1, label %land_rhs, label %land_cont

land_rhs: ; preds = %entry
%2 = load i32* @y ; <i32> [#uses=1]
%3 = icmp ne i32 %2, 0 ; <i1> [#uses=1]
br label %land_cont

land_cont: ; preds = %land_rhs, %entry
%4 = phi i1 [ false, %entry ], [ %3, %land_rhs ] ; <i1> [#uses=1]
br i1 %4, label %ifthen, label %ifelse

ifthen: ; preds = %land_cont
%call = call i32 (...)* @foo() ; <i32> [#uses=0]
br label %ifend

ifelse: ; preds = %land_cont
%call1 = call i32 (...)* @bar() ; <i32> [#uses=0]
br label %ifend

ifend: ; preds = %ifelse, %ifthen


Now we turn it into the much more svelte code:

%0 = load i32* @x ; <i32> [#uses=1]
%1 = icmp ne i32 %0, 0 ; <i1> [#uses=1]
br i1 %1, label %land_lhs_true, label %ifelse

land_lhs_true: ; preds = %entry
%2 = load i32* @y ; <i32> [#uses=1]
%3 = icmp ne i32 %2, 0 ; <i1> [#uses=1]
br i1 %3, label %ifthen, label %ifelse

ifthen: ; preds = %land_lhs_true
%call = call i32 (...)* @foo() ; <i32> [#uses=0]
br label %ifend

ifelse: ; preds = %land_lhs_true, %entry
%call1 = call i32 (...)* @bar() ; <i32> [#uses=0]
br label %ifend

ifend: ; preds = %ifelse, %ifthen

Note the lack of a phi node.

This shrinks the -O0 .ll file for 176.gcc/expr.c from 43176 to 40267 lines.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59111 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
746e03ed511664a1c781b209faaa3a66d4593480 12-Nov-2008 Chris Lattner <sabre@nondot.org> Clean up some code to use isZero instead of calling getZExtValue.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59103 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
a448fb2da03ece39978784793eea68760e8205a1 12-Nov-2008 Daniel Dunbar <daniel@zuster.org> Rework IRgen invariant w.r.t. current insert point.
- EmitStmt is no longer required to finish with a current insertion
point defined (i.e. it does not need to make dummy
blocks). Instead, it can clear the insertion point in the builder
which indicates that the current insertion point is unreachable.
- CodeGenFunction provides HaveInsertPoint and EnsureInsertPoint
which respectively test if there is an insert point and ensure an
insertion point exists (by making a dummy block).
- Clearly mark functions in CodeGenFunction which can be called with
no insertion point defined. Currently this is a limited set, and
EmitStmt simply EnsureInsertPoint()s before emitting subsequent IR.

Remove EmitDummyBlock, which is no longer needed. Clients who haven't
already cleared the insertion point (typically via EmitBranch) can do
so by hand.

Remove isDummyBlock, which has effectively been renamed to
HaveInsertPoint.

The main thrust of this change is that we no longer have create dummy
blocks just to destroy them a short time later in EmitBlock in the
common case that there is no unreachable code following something like
a goto.

Additionally, this means that we are not using the hokey condition in
isDummyBlock that a block without a name is a dummy block. Guess how
well that works when we never emit block names!


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59089 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
5e08ad3cc62ab94649959ae227a9a411a729bf49 11-Nov-2008 Daniel Dunbar <daniel@zuster.org> Change EmitBranch to always clear the insert point to clarify irgen
invariants.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59085 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
d57a871339c7c98d58d93108b806f59bdf4e13e2 11-Nov-2008 Daniel Dunbar <daniel@zuster.org> Add CodeGenFunction::EmitBranch.
- Emits an unconditional branch, with extra logic to avoid generating
spurious branches out of dummy blocks.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59037 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
0946ccd1e58c1f1da31ddbca67c5b6301ac8b255 11-Nov-2008 Chris Lattner <sabre@nondot.org> short circuit && and || when possible. This substantially reduces
the size of the -O0 output on some cases. For example, on expr.c from
176.gcc, it shrinks the .ll file from 43164 to 42835 lines, and removed
references to two external symbols.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59034 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
62b72f642207ba2ba433d686df924dc9594e9897 11-Nov-2008 Chris Lattner <sabre@nondot.org> Make codegen smart enough to not emit the dead side of an if whose
condition is a constant. This shrinks -O0 codegen by quite a bit
on some cases.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59033 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
824e3bd76b2e32db2ec6e4d2d113413e518d1c63 11-Nov-2008 Daniel Dunbar <daniel@zuster.org> Add CodeGenFunction::EmitDummyBlock for marking places where we make
"dummy" blocks (blocks just used to make sure we have a place to dump
code to).


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59022 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
f84dcda7e2ab2f6d5be5a8c52d22ef4c442dd762 11-Nov-2008 Daniel Dunbar <daniel@zuster.org> Remove CodeGenFunction::StartBlock.
- Was confusing and only used in one small part of the code.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59020 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
55e874299f2ad827646a4ca9ea38c402aaeb38c9 11-Nov-2008 Daniel Dunbar <daniel@zuster.org> Centralize basic block creation in CodeGenFunction::createBasicBlock.
- No functionality change.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59017 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
ce179ab4358c152164899c032302d8b0e81982b6 09-Nov-2008 Anders Carlsson <andersca@mac.com> Support named operands in inline asm statements.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@58940 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
281f55c8c6aed79f1ac1c6ee848bd94ebd7f936f 17-Oct-2008 Daniel Dunbar <daniel@zuster.org> Emit error unsupported when asm string conversion fails instead of
assert.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@57721 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
66031a5594bc9a7dc0dc5137c3e7955f835e4639 17-Oct-2008 Daniel Dunbar <daniel@zuster.org> Change CGDebugInfo::setLocation to just ignore invalid locations. This
simplifies clients.

Also, add assert that RegionStack is empty when the CGDebugInfo is
destroyed.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@57684 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
3304e55f613ce34d9a14c3aaf06f5949408b3092 12-Oct-2008 Chris Lattner <sabre@nondot.org> silence release-assert warnings.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@57392 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
e4ea1f42c97a436df3e0ae8e129e6bc624ee6790 06-Oct-2008 Ted Kremenek <kremenek@apple.com> In EmitDeclStmt: use DeclStmt::const_decl_iterator instead of walking the scoped decl chain.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@57192 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
a4275d194b656867bdcdb725b2a7ba3251a1a638 02-Oct-2008 Daniel Dunbar <daniel@zuster.org> Emit error unsupported for break/continue/goto inside Obj-C exception
handling blocks.
- This has false positives, but at least prevents miscompiles.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@56958 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
898d508d4c9e9d45914952473e39196b20830a9f 30-Sep-2008 Daniel Dunbar <daniel@zuster.org> Add infrastructure for proper @finally support.
- Provides a basic primitive to jump to an arbitrary basic block,
through the finally code.

- Only used for return statements and rethrow currently. Still need
to handle break, continue and goto.

- Code still needs to be shuffled around to live elsewhere.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@56827 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
ad12b6d643aba6c36f5cec4c9beb4977a12eace4 28-Sep-2008 Daniel Dunbar <daniel@zuster.org> Skip redundant if.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@56762 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
29e0bccf2bcce22b877f8b2ed173f564c116b97e 24-Sep-2008 Daniel Dunbar <daniel@zuster.org> Refactor some CodeGen functionality:
- Add CodeGenFunction::{EmitReturnOfRValue, EmitIvarOffset}
- Factor EmitLValueForIvar out of EmitObjCIvarRefLValue.

No non-error functionality change (some unsupported errors are
degraded to asserts for the time being).


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@56543 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
dde0a94120915fa925d1ffcdb997c7b44dc9fa21 11-Sep-2008 Anders Carlsson <andersca@mac.com> Make sure to store the exception in the catch parameter.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@56102 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
1452f5599d4de1d97a71ad61786126b91da9da69 11-Sep-2008 Anders Carlsson <andersca@mac.com> Make sure to emit the catch parameter as well as the catch body.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@56101 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
5ca2084cf9b529563209429857f01fdae9dcdfa5 09-Sep-2008 Daniel Dunbar <daniel@zuster.org> Use a unified return block.
- For the time being this means our emitted code is somewhat worse,
especially for aggregates. This will be fixed.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@56013 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
64d5d6c5903157c521af496479d06dc26032d718 09-Sep-2008 Anders Carlsson <andersca@mac.com> Move handling of @try and @throw to the runtime class.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@55983 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
3d8400d9a61aa4b63ff35e5cede405b32a41425e 30-Aug-2008 Anders Carlsson <andersca@mac.com> Stub out CodeGenFunction::EmitObjCForCollectionStmt.

Add CodeGenFunction::EmitMemSetToZero and make AggExprEmitter::EmitAggregateClear use it.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@55573 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
662174c82ef46b19a2329c7d37208e1d12dfb7b3 29-Aug-2008 Daniel Dunbar <daniel@zuster.org> Downgrade a number of FIXME asserts to ErrorUnsupported.
- Notably VLAs


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@55544 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
0a04d77bde7e3a661c2b41b60630d125d09ed6ef 23-Aug-2008 Daniel Dunbar <daniel@zuster.org> Implement Obj-C ivar references to aggregates.

Implement Obj-C lvalue message sends (aggregate returns).

Update several places to emit more precise ErrorUnsupported warnings
for currently unimplemented Obj-C features (main missing chunks are
property references, Obj-C exception handling, and the for ... in
syntax).


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@55234 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
488e993a135ce700b982bf099c3d6b856301d642 16-Aug-2008 Daniel Dunbar <daniel@zuster.org> Change WarnUnsupported to ErrorUnsupported (in name and in practice).
- We are beyond the point where this shows up often and when it does
generating miscompiled files is bad.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@54836 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
acc5f3e42334525bf28c86471551f83dfce222d5 11-Aug-2008 Daniel Dunbar <daniel@zuster.org> More #include cleaning
- Kill unnecessary #includes in .cpp files. This is an automatic
sweep so some things removed are actually used, but happen to be
included by a previous header. I tried to get rid of the obvious
examples and this was the easiest way to trim the #includes in one
fell swoop.
- We now return to regularly scheduled development.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@54632 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
de7fb8413b13651fd85b7125d08b3c9ac2816d9d 11-Aug-2008 Daniel Dunbar <daniel@zuster.org> More #include cleaning
- Remove internal uses of AST.h


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@54628 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
0ffb125996336fc7602b162c0a9e392f1a93060f 04-Aug-2008 Daniel Dunbar <daniel@zuster.org> Add CodeGen support for indirect goto.
- Follows emission scheme used by llvm-gcc, i.e. invent an id for
each label whose address is taken and replace each indirect goto by
a switch to each possible target.
- Currently we emit a switch for each indirect goto instead of
merging them as llvm-gcc does.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@54318 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
91d723da7b68be5245c3ac58aa2a36d04658cfb8 26-Jul-2008 Chris Lattner <sabre@nondot.org> implement codegen support for labels at the end of stmtexprs.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@54100 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
345f7209692b116ca433a3196c1e3c998e0ffcde 26-Jul-2008 Chris Lattner <sabre@nondot.org> minor tidying, no functionality change.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@54099 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
16f23570999cac1fa13597386938450843003840 25-Jul-2008 Daniel Dunbar <daniel@zuster.org> Rework codegen of case ranges
- Fix multiple issues with the way case ranges were emitted, see test
cases details about the specific issues.

- The root issue was not being careful about how basic blocks were
emitted which led to them being chained together incorrectly,
resulting in improper control flow.

- Fixes <rdar://problem/6098585>


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@54006 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
4efde8d2c10b091bc9588de18c2c71dca2979e49 24-Jul-2008 Daniel Dunbar <daniel@zuster.org> Fix EmitCaseStmtRange to ignore empty ranges
- Also cleaned up emission slightly
- Inspection of the code revealed several other bugs, however. Case
ranges are not properly wired and can result in switch cases being
dropped or even infinite loops. See: <rdar://problem/6098585>

Completes: <rdar://problem/6094119>


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@53975 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
1e692ace08959399794363e77499b73da5494af9 14-Jun-2008 Eli Friedman <eli.friedman@gmail.com> Basic support for volatile loads and stores. Stores the volatile
qualifier in the lvalue, and changes lvalue loads/stores to honor
the volatile flag. Places which need some further attention are marked
with FIXMEs.

Patch by Cédric Venet.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@52264 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
1c6a38bcea17801e9a4738753aee845381af2b6c 25-May-2008 Sanjiv Gupta <sanjiv.gupta@microchip.com> Generate subprogram debug info with -g.
Also take care of freeing memory at the right places.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@51553 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
d79a726dc3c8af61b486948c97a183c7fe5b0179 23-May-2008 Dan Gohman <gohman@apple.com> Change uses of llvm::Type::isFirstClassType to use the new
llvm::Type::isSingleValueType. Currently these two functions have
the same behavior, but soon isFirstClassType will return true for
struct and array types.

Clang may some day want to use of isFirstClassType for some of
these some day as an optimization, but it'll require some
consideration.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@51446 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
3f2af1002249c8acc9ce17f1fc50324864feb8e1 22-May-2008 Eli Friedman <eli.friedman@gmail.com> Make debugging information usable. This is barebones, but it makes -g
actually work (instead of crashing llc), and there's enough info emitted
to get line number information in gdb. This should hopefully be helpful
for debugging non-working programs.

I got rid of the begin/endregion calls because the implementation wasn't
working; someone who knows the debugging info a bit better might try to
add it. I really have no clue how a compiler is supposed to emit them.

This commit shouldn't have any effect without -g.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@51404 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
144ac61f9005a0da4327d4e62a4c453923b7bc0c 22-May-2008 Eli Friedman <eli.friedman@gmail.com> Minor refactoring: compute the return value separately from emitting the
ret.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@51403 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
d28a80d64616b66c91d28bb4c08ca2d8c594de4e 12-May-2008 Eli Friedman <eli.friedman@gmail.com> Emit basic block for switch body; fixes PR2307.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@50968 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
e8b9f5b8ea60983c4a74cb8b63879616b914b65a 08-May-2008 Sanjiv Gupta <sanjiv.gupta@microchip.com> Added -g command line options to clang for generating source level debug information. This patch currently enables generation of line number debug information (stoppoints) and region begin/end debug information. The new files CGDebugInfo.h and CGDebugInfo.cpp implements the debug info manager class CGDebugInfo.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@50848 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
984d0b414bc76d3530b9bc55a5a55834ba76c607 06-Apr-2008 Gabor Greif <ggreif@gmail.com> tracking API changes arising from r49277

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@49279 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
9b2dc287177394a8f73833e2ad4f7ca8cd6f22bb 04-Apr-2008 Chris Lattner <sabre@nondot.org> Since isComplexType() no longer returns true for _Complex integers, the code
generator needs to call isAnyComplexType(). This fixes PR1960.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@49220 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
391d77a26382dddf25da73e29fc1fa5aaaea4c6f 31-Mar-2008 Chris Lattner <sabre@nondot.org> Add initial support for objc codegen for methods, ivars, and the
etoile runtime, patch by David Chisnall!


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@48969 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp
bda0b626e74513950405c27525af87e214e605e2 16-Mar-2008 Chris Lattner <sabre@nondot.org> Make a major restructuring of the clang tree: introduce a top-level
lib dir and move all the libraries into it. This follows the main
llvm tree, and allows the libraries to be built in parallel. The
top level now enforces that all the libs are built before Driver,
but we don't care what order the libs are built in. This speeds
up parallel builds, particularly incremental ones.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@48402 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/CodeGen/CGStmt.cpp