| 6bcf27bb9a4b5c3f79cb44c0e4654a6d7619ad89 |
|
29-May-2014 |
Stephen Hines <srhines@google.com> |
Update Clang for 3.5 rebase (r209713).
Change-Id: I8c9133b0f8f776dc915f270b60f94962e771bc83
/external/clang/include/clang/StaticAnalyzer/Core/PathSensitive/MemRegion.h
|
| 651f13cea278ec967336033dd032faef0e9fc2ec |
|
24-Apr-2014 |
Stephen Hines <srhines@google.com> |
Updated to Clang 3.5a.
Change-Id: I8127eb568f674c2e72635b639a3295381fe8af82
/external/clang/include/clang/StaticAnalyzer/Core/PathSensitive/MemRegion.h
|
| 3eb52bb5d791630f926ff2226dae25012315ad9a |
|
20-Nov-2013 |
Bill Wendling <isanbard@gmail.com> |
Merging r195174:
------------------------------------------------------------------------
r195174 | zaks | 2013-11-19 16:11:42 -0800 (Tue, 19 Nov 2013) | 1 line
[analyzer] Fix an infinite recursion in region invalidation by adding block count to the BlockDataRegion.
------------------------------------------------------------------------
git-svn-id: https://llvm.org/svn/llvm-project/cfe/branches/release_34@195228 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/StaticAnalyzer/Core/PathSensitive/MemRegion.h
|
| b7a747b0c271faeeb8d0f886f0e691eb25f637d9 |
|
17-Nov-2013 |
Anton Yartsev <anton.yartsev@gmail.com> |
[analyzer] Better modeling of memcpy by the CStringChecker (PR16731).
New rules of invalidation/escape of the source buffer of memcpy: the source buffer contents is invalidated and escape while the source buffer region itself is neither invalidated, nor escape.
In the current modeling of memcpy the information about allocation state of regions, accessible through the source buffer, is not copied to the destination buffer and we can not track the allocation state of those regions anymore. So we invalidate/escape the source buffer indirect regions in anticipation of their being invalidated for real later. This eliminates false-positive leaks reported by the unix.Malloc and alpha.cplusplus.NewDeleteLeaks checkers for the cases like
char *f() {
void *x = malloc(47);
char *a;
memcpy(&a, &x, sizeof a);
return a;
}
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@194953 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/StaticAnalyzer/Core/PathSensitive/MemRegion.h
|
| da8d37ce42d2db4e1e76ee6f7f38f10f6b0ef0f8 |
|
25-Sep-2013 |
Anton Yartsev <anton.yartsev@gmail.com> |
[analyzer] This patch removes passing around of const-invalidation vs regular-invalidation info by passing around a datastructure that maps regions and symbols to the type of invalidation they experience. This simplifies the code and would allow to associate more different invalidation types in the future.
With this patch things like preserving contents of regions (either hi- or low-level ones) or processing of the only top-level region can be implemented easily without passing around extra parameters.
This patch is a first step towards adequate modeling of memcpy() by the CStringChecker checker and towards eliminating of majority of false-positives produced by the NewDeleteLeaks checker.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@191342 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/StaticAnalyzer/Core/PathSensitive/MemRegion.h
|
| 76b5dd48c9dbf2ed3e5830060ea55b81b7d1cca0 |
|
26-Jul-2013 |
Pavel Labath <labath@google.com> |
[analyzer] Fix FP warnings when binding a temporary to a local static variable
Summary:
When binding a temporary object to a static local variable, the analyzer would
complain about a dangling reference even though the temporary's lifetime should
be extended past the end of the function. This commit tries to detect these
cases and construct them in a global memory region instead of a local one.
Reviewers: jordan_rose
CC: cfe-commits
Differential Revision: http://llvm-reviews.chandlerc.com/D1133
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@187196 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/StaticAnalyzer/Core/PathSensitive/MemRegion.h
|
| 8ef064d53fb33b5a8f8743bcbb0a2fd5c3e97be1 |
|
20-Apr-2013 |
Anna Zaks <ganna@apple.com> |
[analyzer] Ensure BugReporterTracking works on regions with pointer arithmetic
Introduce a new helper function, which computes the first symbolic region in
the base region chain. The corresponding symbol has been used for assuming that
a pointer is null. Now, it will also be used for checking if it is null.
This ensures that we are tracking a null pointer correctly in the BugReporter.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@179916 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/StaticAnalyzer/Core/PathSensitive/MemRegion.h
|
| 716859df842e5a56e816d820d8326ead152dd9e4 |
|
20-Apr-2013 |
Anna Zaks <ganna@apple.com> |
[analyzer] Flip printPretty and printPrettyAsExpr as per suggestion from Jordan (r179572)
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@179915 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/StaticAnalyzer/Core/PathSensitive/MemRegion.h
|
| 07d8470effc0b0364801adddb6ff92bd22334402 |
|
16-Apr-2013 |
Anna Zaks <ganna@apple.com> |
[analyzer] Add pretty printing to CXXBaseObjectRegion.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@179573 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/StaticAnalyzer/Core/PathSensitive/MemRegion.h
|
| 79d0cceb8847bfe6dc9da8eb2ea2f3c6bb73b813 |
|
16-Apr-2013 |
Anna Zaks <ganna@apple.com> |
[analyzer] Address code review for r179395
Mostly refactoring + handle the nested fields by printing the innermost field only.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@179572 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/StaticAnalyzer/Core/PathSensitive/MemRegion.h
|
| 9e2f5977a180ae927d05e844c65b8a7873be48a4 |
|
12-Apr-2013 |
Anna Zaks <ganna@apple.com> |
[analyzer]Print field region even when the base region is not printable
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@179395 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/StaticAnalyzer/Core/PathSensitive/MemRegion.h
|
| 41f3f3a4792f46787632fdb94f952f6b3ce3f4ae |
|
05-Mar-2013 |
Jordan Rose <jordan_rose@apple.com> |
Silence a number of static analyzer warnings with assertions and such.
No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@176469 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/StaticAnalyzer/Core/PathSensitive/MemRegion.h
|
| 43b82b823a6113fdbee54243b280db9c55ef72cb |
|
24-Feb-2013 |
Ted Kremenek <kremenek@apple.com> |
[analyzer] tracking stores/constraints now works for ObjC ivars or struct fields.
This required more changes than I originally expected:
- ObjCIvarRegion implements "canPrintPretty" et al
- DereferenceChecker indicates the null pointer source is an ivar
- bugreporter::trackNullOrUndefValue() uses an alternate algorithm
to compute the location region to track by scouring the ExplodedGraph.
This allows us to get the actual MemRegion for variables, ivars,
fields, etc. We only hand construct a VarRegion for C++ references.
- ExplodedGraph no longer drops nodes for expressions that are marked
'lvalue'. This is to facilitate the logic in the previous bullet.
This may lead to a slight increase in size in the ExplodedGraph,
which I have not measured, but it is likely not to be a big deal.
I have validated each of the changed plist output.
Fixes <rdar://problem/12114812>
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@175988 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/StaticAnalyzer/Core/PathSensitive/MemRegion.h
|
| 4411b423e91da0a2c879b70c0222aeba35f72044 |
|
21-Feb-2013 |
Jordan Rose <jordan_rose@apple.com> |
[analyzer] Record whether a base object region represents a virtual base.
This allows MemRegion and MemRegionManager to avoid asking over and over
again whether an class is a virtual base or a non-virtual base.
Minor optimization/cleanup; no functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@175716 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/StaticAnalyzer/Core/PathSensitive/MemRegion.h
|
| 5251abea41b446c26e3239c8dd6c7edea6fc335d |
|
20-Feb-2013 |
David Blaikie <dblaikie@gmail.com> |
Replace SVal llvm::cast support to be well-defined.
See r175462 for another example/more details.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@175594 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/StaticAnalyzer/Core/PathSensitive/MemRegion.h
|
| 5846720f08a6b225484bfe663599c2b057a99bc8 |
|
05-Feb-2013 |
Ted Kremenek <kremenek@apple.com> |
Change subexpressions to be visited in the CFG from left-to-right.
This is a more natural order of evaluation, and it is very important
for visualization in the static analyzer. Within Xcode, the arrows
will not jump from right to left, which looks very visually jarring.
It also provides a more natural location for dataflow-based diagnostics.
Along the way, we found a case in the analyzer diagnostics where we
needed to indicate that a variable was "captured" by a block.
-fsyntax-only timings on sqlite3.c show no visible performance change,
although this is just one test case.
Fixes <rdar://problem/13016513>
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@174447 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/StaticAnalyzer/Core/PathSensitive/MemRegion.h
|
| e3ce2c10c3f6ae7b26700d758de909deab190d42 |
|
06-Dec-2012 |
Ted Kremenek <kremenek@apple.com> |
Only provide explicit getCapturedRegion() and getOriginalRegion() from referenced_vars_iterator.
This is a nice conceptual cleanup.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169480 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/StaticAnalyzer/Core/PathSensitive/MemRegion.h
|
| 24570c4c258545f8310e4bc96503a5668982cf67 |
|
06-Dec-2012 |
Ted Kremenek <kremenek@apple.com> |
Pull logic to map from VarDecl* to captured region using a helper function. WIP.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169479 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/StaticAnalyzer/Core/PathSensitive/MemRegion.h
|
| 30a2e16f6c27f888dd11eba6bbbae1e980078fcb |
|
04-Dec-2012 |
Chandler Carruth <chandlerc@gmail.com> |
Sort #include lines for all files under include/...
This is a simpler sort, entirely automatic with the help of
llvm/utils/sort_includes.py -- no manual edits here.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169238 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/StaticAnalyzer/Core/PathSensitive/MemRegion.h
|
| b43d87b0646aa04951056c7e0d1ab9a58eb09f66 |
|
12-Oct-2012 |
Sean Silva <silvas@purdue.edu> |
Remove pointless classof()'s.
Updates to llvm/Support/Casting.h have rendered these classof()'s
irrelevant.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165770 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/StaticAnalyzer/Core/PathSensitive/MemRegion.h
|
| 5fc1d0c4532c55cc47ba6628f296bf5b86d2eaf0 |
|
17-Sep-2012 |
Anna Zaks <ganna@apple.com> |
[analyzer] Teach the analyzer about implicit initialization of statics
in ObjCMethods.
Extend FunctionTextRegion to represent ObjC methods as well as
functions. Note, it is not clear what type ObjCMethod region should
return. Since the type of the FunctionText region is not currently used,
defer solving this issue.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@164046 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/StaticAnalyzer/Core/PathSensitive/MemRegion.h
|
| 5f7c0add1ea1d8e1d2f920d77fd1a7b6160c2d93 |
|
13-Sep-2012 |
Anna Zaks <ganna@apple.com> |
[analyzer] Don't reimplement an existing function.
Thanks Jordan.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163762 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/StaticAnalyzer/Core/PathSensitive/MemRegion.h
|
| 522fc21f3adc647817edc8017e6928a64c96899b |
|
13-Sep-2012 |
Anna Zaks <ganna@apple.com> |
[analyzer] Teach UndefOrNullArgVisitor to track parent regions.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163748 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/StaticAnalyzer/Core/PathSensitive/MemRegion.h
|
| 8ecf59afbab1dbf184dc4c0c47e7213cbd32ba0a |
|
17-Aug-2012 |
Jordan Rose <jordan_rose@apple.com> |
[analyzer] Make BlockDataRegions typed, so that they have DynamicTypeInfo.
Fixes <rdar://problem/12119814>
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162123 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/StaticAnalyzer/Core/PathSensitive/MemRegion.h
|
| 5375d82d1d096ddd8879d8e6641a8f042b0d1d43 |
|
14-Aug-2012 |
Aaron Ballman <aaron@aaronballman.com> |
Changing an enumeration to a const int to fix MSVC compiler warnings.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@161877 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/StaticAnalyzer/Core/PathSensitive/MemRegion.h
|
| b11a3ada9a22e146c6edd33bcc6301e221fedd7a |
|
14-Aug-2012 |
Jordan Rose <jordan_rose@apple.com> |
[analyzer] Don't strip CXXBaseObjectRegions when checking dynamic_casts.
...and /do/ strip CXXBaseObjectRegions when casting to a virtual base class.
This allows us to enforce the invariant that a CXXBaseObjectRegion can always
provide an offset for its base region if its base region has a known class
type, by only allowing virtual bases and direct non-virtual bases to form
CXXBaseObjectRegions.
This does mean some slight problems for our modeling of dynamic_cast, which
needs to be resolved by finding a path from the current region to the class
we're trying to cast to.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@161797 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/StaticAnalyzer/Core/PathSensitive/MemRegion.h
|
| 824e07ac8f5c9efdddb4254de0203b9675b1ef0b |
|
10-Aug-2012 |
Jordan Rose <jordan_rose@apple.com> |
[analyzer] Cache the "concrete offset base" for regions with symbolic offsets.
This makes it faster to access and invalidate bindings with symbolic offsets
by only computing this information once.
No intended functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@161635 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/StaticAnalyzer/Core/PathSensitive/MemRegion.h
|
| 919e8a1c6698bfa6848571d366430126bced727d |
|
08-Aug-2012 |
Jordan Rose <jordan_rose@apple.com> |
[analyzer] Clean up the printing of FieldRegions for leaks.
Unfortunately, generalized region printing is very difficult:
- ElementRegions are used both for casting and as actual elements.
- Accessing values through a pointer means going through an intermediate
SymbolRegionValue; symbolic regions are untyped.
- Referring to implicitly-defined variables like 'this' and 'self' could be
very confusing if they come from another stack frame.
We fall back to simply not printing the region name if we can't be sure it
will print well. This will allow us to improve in the future.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@161512 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/StaticAnalyzer/Core/PathSensitive/MemRegion.h
|
| e0d24eb1060a213ec9820dc02c45f26b2d5b348b |
|
08-Aug-2012 |
Jordan Rose <jordan_rose@apple.com> |
[analyzer] Revamp RegionStore to distinguish regions with symbolic offsets.
RegionStore currently uses a (Region, Offset) pair to describe the locations
of memory bindings. However, this representation breaks down when we have
regions like 'array[index]', where 'index' is unknown. We used to store this
as (SubRegion, 0); now we mark them specially as (SubRegion, SYMBOLIC).
Furthermore, ProgramState::scanReachableSymbols depended on the existence of
a sub-region map, but RegionStore's implementation doesn't provide for such
a thing. Moving the store-traversing logic of scanReachableSymbols into the
StoreManager allows us to eliminate the notion of SubRegionMap altogether.
This fixes some particularly awkward broken test cases, now in
array-struct-region.c.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@161510 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/StaticAnalyzer/Core/PathSensitive/MemRegion.h
|
| 478851c3ed6bd784e7377dffd8e57b200c1b9ba9 |
|
04-Jul-2012 |
Benjamin Kramer <benny.kra@googlemail.com> |
Drop the ASTContext.h include from Stmt.h and fix up transitive users.
This required moving the ctors for IntegerLiteral and FloatingLiteral out of
line which shouldn't change anything as they are usually called through Create
methods that are already out of line.
ASTContext::Deallocate has been a nop for a long time, drop it from ASTVector
and make it independent from ASTContext.h
Pass the StorageAllocator directly to AccessedEntity so it doesn't need to
have a definition of ASTContext around.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@159718 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/StaticAnalyzer/Core/PathSensitive/MemRegion.h
|
| e17fdb2d5dbf0ffefd417587003eebbe5baf5984 |
|
07-Jun-2012 |
Anna Zaks <ganna@apple.com> |
[analyzer] Anti-aliasing: different heap allocations do not alias
Add a concept of symbolic memory region belonging to heap memory space.
When comparing symbolic regions allocated on the heap, assume that they
do not alias.
Use symbolic heap region to suppress a common false positive pattern in
the malloc checker, in code that relies on malloc not returning the
memory aliased to other malloc allocations, stack.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@158136 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/StaticAnalyzer/Core/PathSensitive/MemRegion.h
|
| 36397dc6c1bf1513a3bac4eabe9209e5b2295a55 |
|
06-Jun-2012 |
Jordan Rose <jordan_rose@apple.com> |
[analyzer] Provide debug descriptions for all memory space regions.
Patch by Guillem Marpons!
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@158106 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/StaticAnalyzer/Core/PathSensitive/MemRegion.h
|
| 85d87df66a50a15a1957f7213802000b451a8ec9 |
|
04-May-2012 |
Ted Kremenek <kremenek@apple.com> |
Explicitly model capturing variables for blocks in the static analyzer. Fixes <rdar://problem/11125868>.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@156211 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/StaticAnalyzer/Core/PathSensitive/MemRegion.h
|
| 914edfbb07c34d8cad8d0451193b4f9dd02a2d5a |
|
02-May-2012 |
David Blaikie <dblaikie@gmail.com> |
Fix some doxycomments using \class instead of \brief.
Patches by Csaba Raduly (rcsaba@gmail.com)
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@156027 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/StaticAnalyzer/Core/PathSensitive/MemRegion.h
|
| 3d7c44e01d568e5d5c0fac9c6ccb3f080157ba19 |
|
21-Mar-2012 |
Anna Zaks <ganna@apple.com> |
[analyzer] Malloc: Utter the name of the leaked variable.
Specifically, we use the last store of the leaked symbol in the leak diagnostic.
(No support for struct fields since the malloc checker doesn't track those
yet.)
+ Infrastructure to track the regions used in store evaluations.
This approach is more precise than iterating the store to
obtain the region bound to the symbol, which is used in RetainCount
checker. The region corresponds to what is uttered in the code in the
last store and we do not rely on the store implementation to support
this functionality.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@153212 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/StaticAnalyzer/Core/PathSensitive/MemRegion.h
|
| 4c62b557e269a27515dfca1f754ae936c8fdb824 |
|
28-Feb-2012 |
Ted Kremenek <kremenek@apple.com> |
[analyzer] teach analyzer about ObjC literals, thus trimming out a false positive with the malloc() checker involving
comparing literal addresses to nil.
Fixes <rdar://problem/10579586>
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@151602 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/StaticAnalyzer/Core/PathSensitive/MemRegion.h
|
| c35fb7d67d515659ad2325b4f6ec97c9fe64fb63 |
|
28-Jan-2012 |
Benjamin Kramer <benny.kra@googlemail.com> |
StaticAnalyzer: Move ObjC- and CXX-specific methods out of line so checkers that don't care about the language don't have to pull in all the headers.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@149178 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/StaticAnalyzer/Core/PathSensitive/MemRegion.h
|
| 1437425a62dbf7bdb0a855d3ed3b05ed2019ec1e |
|
12-Jan-2012 |
Anna Zaks <ganna@apple.com> |
[analyzer] Rename Store::Retrieve() -> getBinding().
+ all the other Retrieve..() methods + a comment for ElementRegion.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@148011 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/StaticAnalyzer/Core/PathSensitive/MemRegion.h
|
| eb31a76d1cdaaf8874c549dc6bd964ff270d3822 |
|
05-Jan-2012 |
Anna Zaks <ganna@apple.com> |
[analyzer] Be less pessimistic about invalidation of global variables
as a result of a call.
Problem:
Global variables, which come in from system libraries should not be
invalidated by all calls. Also, non-system globals should not be
invalidated by system calls.
Solution:
The following solution to invalidation of globals seems flexible enough
for taint (does not invalidate stdin) and should not lead to too
many false positives. We split globals into 3 classes:
* immutable - values are preserved by calls (unless the specific
global is passed in as a parameter):
A : Most system globals and const scalars
* invalidated by functions defined in system headers:
B: errno
* invalidated by all other functions (note, these functions may in
turn contain system calls):
B: errno
C: all other globals (which are not in A nor B)
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@147569 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/StaticAnalyzer/Core/PathSensitive/MemRegion.h
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| 99ba9e3bd70671f3441fb974895f226a83ce0e66 |
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20-Dec-2011 |
David Blaikie <dblaikie@gmail.com> |
Unweaken vtables as per http://llvm.org/docs/CodingStandards.html#ll_virtual_anch
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@146959 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/StaticAnalyzer/Core/PathSensitive/MemRegion.h
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| 1d26f48dc2eea1c07431ca1519d7034a21b9bcff |
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24-Oct-2011 |
Ted Kremenek <kremenek@apple.com> |
Rename AnalysisContext to AnalysisDeclContext. Not only is this name more accurate, but it frees up the name AnalysisContext for other uses.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@142782 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/StaticAnalyzer/Core/PathSensitive/MemRegion.h
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| 782f63ecd124f9384f988dc7e0cf4ae1540c15f6 |
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26-Aug-2011 |
Jeffrey Yasskin <jyasskin@google.com> |
Handle CXXTempObjectRegion in StackAddrEscapeChecker.
Also convert stack-addr-ps.cpp to use the analyzer instead of just Sema, now
that it doesn't crash, and extract the stack-block test into another file since
it errors, and that prevents the analyzer from running.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@138613 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/StaticAnalyzer/Core/PathSensitive/MemRegion.h
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| 9c378f705405d37f49795d5e915989de774fe11f |
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13-Aug-2011 |
Ted Kremenek <kremenek@apple.com> |
Cleanup various declarations of 'Stmt*' to be 'Stmt *', etc. in libAnalyzer and libStaticAnalyzer[*]. It was highly inconsistent, and very ugly to look at.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@137537 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/StaticAnalyzer/Core/PathSensitive/MemRegion.h
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| 096aef9597b263b4cd6a0feaacf9e7214fa9c75a |
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12-Aug-2011 |
Jordy Rose <jediknil@belkadan.com> |
[analyzer] Nitpicks on Olaf's patch, which I meant to e-mail but then didn't in
time. One is cleanup, the other is me being OCD about enum group nesting.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@137517 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/StaticAnalyzer/Core/PathSensitive/MemRegion.h
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| 9697934650354bed2e509d8e7e44f21a1fb00f76 |
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12-Aug-2011 |
Ted Kremenek <kremenek@apple.com> |
[analyzer] Introduce new MemRegion, "TypedValueRegion", so that we can separate TypedRegions that implement getValueType() from those that don't.
Patch by Olaf Krzikalla!
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@137498 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/StaticAnalyzer/Core/PathSensitive/MemRegion.h
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| d47d3b0cfeb7e8564ff77f48130fe63282b6d127 |
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23-Jul-2011 |
Chris Lattner <sabre@nondot.org> |
clean up forward declarations of raw_ostream to use the new LLVM.h
patch by Jon Mulder!
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@135851 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/StaticAnalyzer/Core/PathSensitive/MemRegion.h
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| 8cc488fefb2fb04bc8d5398da29f0182f97934cf |
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20-Jul-2011 |
Chris Lattner <sabre@nondot.org> |
add raw_ostream and Twine to LLVM.h, eliminating a ton of llvm:: qualifications.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@135577 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/StaticAnalyzer/Core/PathSensitive/MemRegion.h
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| fc8f0e14ad142ed811e90fbd9a30e419e301c717 |
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15-Apr-2011 |
Chris Lattner <sabre@nondot.org> |
fix a bunch of comment typos found by codespell. Patch by
Luis Felipe Strano Moraes!
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@129559 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/StaticAnalyzer/Core/PathSensitive/MemRegion.h
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| 9b663716449b618ba0390b1dbebc54fa8e971124 |
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10-Feb-2011 |
Ted Kremenek <kremenek@apple.com> |
Split 'include/clang/StaticAnalyzer' into 'include/clang/StaticAnalyzer/Core' and 'include/clang/StaticAnalyzer/Checkers'.
This layout matches lib/StaticAnalyzer, which corresponds to two StaticAnalyzer libraries.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@125251 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/StaticAnalyzer/Core/PathSensitive/MemRegion.h
|