| 36b56886974eae4f9c5ebc96befd3e7bfe5de338 |
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24-Apr-2014 |
Stephen Hines <srhines@google.com> |
Update to LLVM 3.5a.
Change-Id: Ifadecab779f128e62e430c2b4f6ddd84953ed617
/external/llvm/lib/CodeGen/PrologEpilogInserter.h
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| 83dd2ae095626d8e461f8a69214ec2b97ff18c2f |
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31-Oct-2013 |
Rafael Espindola <rafael.espindola@gmail.com> |
Remove the --shrink-wrap option.
It had no tests, was unused and was "experimental at best".
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193749 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/PrologEpilogInserter.h
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| 55c06ae7afa3f862a6bb4a4441fe485c135f5b5e |
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11-Sep-2013 |
Benjamin Kramer <benny.kra@googlemail.com> |
Revert "Give internal classes hidden visibility."
It works with clang, but GCC has different rules so we can't make all of those
hidden. This reverts commit r190534.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@190536 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/PrologEpilogInserter.h
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| 15f387c93ef8d5c23f110143996c8b9b4a089864 |
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11-Sep-2013 |
Benjamin Kramer <benny.kra@googlemail.com> |
Give internal classes hidden visibility.
Worth 100k on a linux/x86_64 Release+Asserts clang.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@190534 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/PrologEpilogInserter.h
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| 6db0dea22585a1b7577f24a97e60769e65e0a342 |
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22-Jul-2013 |
Michael Gottesman <mgottesman@apple.com> |
Added missing - in the header of PrologEpilogInserter.h so that editors properly realize it is a c++ header and not a c header.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186801 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/PrologEpilogInserter.h
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| a0ec3f9b7b826b9b40b80199923b664bad808cce |
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14-Jul-2013 |
Craig Topper <craig.topper@gmail.com> |
Use SmallVectorImpl& instead of SmallVector to avoid repeating small vector size.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186274 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/PrologEpilogInserter.h
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| da07e9df843015f8c306ed7863dbb8c8055fd85f |
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12-Jul-2013 |
Manman Ren <mren@apple.com> |
PEI: refactor replaceFrameIndices(MF) to call replaceFrameIndices(BB).
replaceFrameIndices(MF) will iterate over the BBs and call
replaceFrameIndices(BB). No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186141 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/PrologEpilogInserter.h
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| a1514e24cc24b050f53a12650e047799358833a1 |
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04-Dec-2012 |
Chandler Carruth <chandlerc@gmail.com> |
Sort includes for all of the .h files under the 'lib' tree. These were
missed in the first pass because the script didn't yet handle include
guards.
Note that the script is now able to handle all of these headers without
manual edits. =]
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169224 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/PrologEpilogInserter.h
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| 1dd8c8560d45d36a8e507cd014352f1d313f9f9e |
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08-Feb-2012 |
Andrew Trick <atrick@apple.com> |
Codegen pass definition cleanup. No functionality.
Moving toward a uniform style of pass definition to allow easier target configuration.
Globally declare Pass ID.
Globally declare pass initializer.
Use INITIALIZE_PASS consistently.
Add a call to the initializer from CodeGen.cpp.
Remove redundant "createPass" functions and "getPassName" methods.
While cleaning up declarations, cleaned up comments (sorry for large diff).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@150100 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/PrologEpilogInserter.h
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| 081c34b725980f995be9080eaec24cd3dfaaf065 |
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19-Oct-2010 |
Owen Anderson <resistor@mac.com> |
Get rid of static constructors for pass registration. Instead, every pass exposes an initializeMyPassFunction(), which
must be called in the pass's constructor. This function uses static dependency declarations to recursively initialize
the pass's dependencies.
Clients that only create passes through the createFooPass() APIs will require no changes. Clients that want to use the
CommandLine options for passes will need to manually call the appropriate initialization functions in PassInitialization.h
before parsing commandline arguments.
I have tested this with all standard configurations of clang and llvm-gcc on Darwin. It is possible that there are problems
with the static dependencies that will only be visible with non-standard options. If you encounter any crash in pass
registration/creation, please send the testcase to me directly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116820 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/PrologEpilogInserter.h
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| fcb4a8ead3cd8d9540d5eaa448af5d14a0ee341a |
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27-Aug-2010 |
Jim Grosbach <grosbach@apple.com> |
Simplify eliminateFrameIndex() interface back down now that PEI doesn't need
to try to re-use scavenged frame index reference registers. rdar://8277890
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112241 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/PrologEpilogInserter.h
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| 90c579de5a383cee278acc3f7e7b9d0a656e6a35 |
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06-Aug-2010 |
Owen Anderson <resistor@mac.com> |
Reapply r110396, with fixes to appease the Linux buildbot gods.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110460 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/PrologEpilogInserter.h
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| 1f74590e9d1b9cf0f1f81a156efea73f76546e05 |
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06-Aug-2010 |
Owen Anderson <resistor@mac.com> |
Revert r110396 to fix buildbots.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110410 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/PrologEpilogInserter.h
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| 9ccaf53ada99c63737547c0235baeb8454b04e80 |
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06-Aug-2010 |
Owen Anderson <resistor@mac.com> |
Don't use PassInfo* as a type identifier for passes. Instead, use the address of the static
ID member as the sole unique type identifier. Clean up APIs related to this change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110396 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/PrologEpilogInserter.h
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| 7c617b5e53987d786451dd668b5113f2e2b983f8 |
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10-Mar-2010 |
Jim Grosbach <grosbach@apple.com> |
Clear up the last (famous last words) frame index value reuse issues for Thumb1.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98109 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/PrologEpilogInserter.h
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| 65c58daa8b8985d2116216043103009815a55e77 |
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08-Oct-2009 |
Jim Grosbach <grosbach@apple.com> |
Re-enable register scavenging in Thumb1 by default.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83521 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/PrologEpilogInserter.h
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| e40bf5f9f40a4672cd55bfa51c64a4bb6f4b2f8f |
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08-Oct-2009 |
Jim Grosbach <grosbach@apple.com> |
bugfix. The target may use virtual registers that aren't tracked for re-use but are allocated by the scavenger. The re-use algorithm needs to watch for that.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83519 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/PrologEpilogInserter.h
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| 9f3a559dff691bc1ed85089cb0870cf30a4a2d96 |
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08-Oct-2009 |
Jim Grosbach <grosbach@apple.com> |
reverting thumb1 scavenging default due to test failure while I figure out what's up.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83501 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/PrologEpilogInserter.h
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| bafa3d9f6aaf24d721476ded7b1211ad57dd46c3 |
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08-Oct-2009 |
Jim Grosbach <grosbach@apple.com> |
Enable thumb1 register scavenging by default.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83496 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/PrologEpilogInserter.h
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| b58f498f7502e7e1833decbbbb4df771367c7341 |
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07-Oct-2009 |
Jim Grosbach <grosbach@apple.com> |
Add register-reuse to frame-index register scavenging. When a target uses
a virtual register to eliminate a frame index, it can return that register
and the constant stored there to PEI to track. When scavenging to allocate
for those registers, PEI then tracks the last-used register and value, and
if it is still available and matches the value for the next index, reuses
the existing value rather and removes the re-materialization instructions.
Fancier tracking and adjustment of scavenger allocations to keep more
values live for longer is possible, but not yet implemented and would likely
be better done via a different, less special-purpose, approach to the
problem.
eliminateFrameIndex() is modified so the target implementations can return
the registers they wish to be tracked for reuse.
ARM Thumb1 implements and utilizes the new mechanism. All other targets are
simply modified to adjust for the changed eliminateFrameIndex() prototype.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83467 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/PrologEpilogInserter.h
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| 3d6cb88a64fe67064de206405951eb326d86fc0c |
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25-Sep-2009 |
Jim Grosbach <grosbach@apple.com> |
Start of revamping the register scavenging in PEI. ARM Thumb1 is the driving
interest for this, as it currently reserves a register rather than using
the scavenger for matierializing constants as needed.
Instead of scavenging registers on the fly while eliminating frame indices,
new virtual registers are created, and then a scavenged collectively in a
post-pass over the function. This isolates the bits that need to interact
with the scavenger, and sets the stage for more intelligent use, and reuse,
of scavenged registers.
For the time being, this is disabled by default. Once the bugs are worked out,
the current scavenging calls in replaceFrameIndices() will be removed and
the post-pass scavenging will be the default. Until then,
-enable-frame-index-scavenging enables the new code. Currently, only the
Thumb1 back end is set up to use it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82734 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/PrologEpilogInserter.h
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| 33b350bf24be396a127c81af045468765731afc7 |
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16-Jul-2009 |
Anton Korobeynikov <asl@math.spbu.ru> |
Scan for presence of calls and determine max callframe size early. To allow ProcessFunctionBeforeCalleeSaveScan() use this information
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75942 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/PrologEpilogInserter.h
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| 752c1df73949438ef6fa86a86363ee7091aa2532 |
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13-May-2009 |
John Mosby <ojomojo@gmail.com> |
PEI: rename PEI.h to PrologEpilogInserter.h to adhere to file naming standard
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71678 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/PrologEpilogInserter.h
|