f56501ce48
fix objc codegen to not have its own list of things that eventually get into llvm.used, just
...
populate CGM's list directly.
llvm-svn: 76266
2009-07-17 23:57:13 +00:00
be35620902
This takes a long time to crash, just disable it for now.
...
llvm-svn: 76263
2009-07-17 23:48:38 +00:00
fc311292da
Fix caching bug revealed by analyzing ClamAV using RegionStore.
...
llvm-svn: 76262
2009-07-17 23:48:26 +00:00
fe9b768aaa
Fix possible null dereference in CFG construction.
...
llvm-svn: 76261
2009-07-17 22:57:50 +00:00
c3fd33014c
Remove bogus check.
...
llvm-svn: 76259
2009-07-17 22:45:54 +00:00
1d67c22949
Add error message when clang-cc cannot be found.
...
llvm-svn: 76256
2009-07-17 22:38:26 +00:00
93668002c4
Restructure CFG builder to have just one visitor path instead of two. The result
...
is an algorithm that is much easier to understand and slightly more efficient.
Thanks to Mike Stump for our discussions on the CFGBuilder and his comments that
helped prompt this long needed cleanup.
llvm-svn: 76250
2009-07-17 22:18:43 +00:00
2182259f36
Move WalkAST logic for 'ChooseExpr' to 'VisitChooseExpr'.
...
llvm-svn: 76205
2009-07-17 18:20:32 +00:00
51d40b07a0
Move WalkAST logic for 'ConditionalOperator' into 'VisitConditionalOperator'.
...
llvm-svn: 76202
2009-07-17 18:15:54 +00:00
c3ccd180e7
Fix indentation / trailing white space.
...
llvm-svn: 76200
2009-07-17 18:10:27 +00:00
0bcdc981ef
Remove stale comments.
...
llvm-svn: 76196
2009-07-17 18:04:55 +00:00
8a286fbdb9
Per offline discussion with Steve Naroff, add back Type::getAsXXXType() methods
...
until Doug Gregor's Type smart pointer code lands (or more discussion occurs).
These methods just call the new Type::getAs<XXX> methods, so we still have
reduced implementation redundancy. Having explicit getAsXXXType() methods makes
it easier to set breakpoints in the debugger.
llvm-svn: 76193
2009-07-17 17:50:17 +00:00
c960b3e80c
clean up this code, add the fixme back.
...
llvm-svn: 76180
2009-07-17 15:50:19 +00:00
5230191e37
objc methods can't be an operand to callexpr.
...
llvm-svn: 76179
2009-07-17 15:46:27 +00:00
9d05213899
Rename Entity::getName() to Entity::getPrintableName() to make its purpose
...
more obvious.
llvm-svn: 76167
2009-07-17 07:49:44 +00:00
3436f58e40
As suggested by Argyrios, revert r76159 and make "FindImmediateParent"
...
a public static method of ASTLocation.
llvm-svn: 76166
2009-07-17 07:36:20 +00:00
3c8fa978ad
Refactor code into a new CallExpr::getDirectCallee() method. Simplify some
...
code with the new method.
llvm-svn: 76164
2009-07-17 07:29:51 +00:00
2391d265ed
CallGraph: add a bunch of stmt visitors.
...
llvm-svn: 76161
2009-07-17 07:05:19 +00:00
d25ea831b2
Relax the assertion in ASTLocation's ctor: if the decl is not the immediate
...
parent of the stmt, find the immediate parent for the stmt.
This is because sometimes we cannot get the immediate decl of the stmt when
creating the ASTLocation. We can only get a parent of the stmt.
llvm-svn: 76159
2009-07-17 06:58:08 +00:00
6c1b35a0ef
CallGraph:
...
- add IfStmt visitor.
- print information only when a function has callee. Otherwise its ASTContext
map is NULL.
llvm-svn: 76156
2009-07-17 05:49:16 +00:00
31feda5585
Fixup indentation of rest of switch statement to match llvm coding
...
conventions. Also reflowed comments and removed spaces at end of
lines and fixed up 80 col violations.
llvm-svn: 76140
2009-07-17 01:31:16 +00:00
b825c0ddc5
Replaced Type::getAsLValueReferenceType(), Type::getAsRValueReferenceType(), Type::getAsMemberPointerType(), Type::getAsTagType(), and Type::getAsRecordType() with their Type::getAs<XXX> equivalents.
...
llvm-svn: 76139
2009-07-17 01:20:38 +00:00
95d401de9d
If we are not doing a Debug build, no need for the debugging print methods.
...
llvm-svn: 76138
2009-07-17 01:20:03 +00:00
c6756ab0ae
ObjCCategoryImplDecl and ObjCImplementation do not derive directly from DeclContext but from a new abstract ObjCImplDecl.
...
Reflect this change on the "DeclContext hierarchy".
llvm-svn: 76137
2009-07-17 01:19:49 +00:00
bffa89f42c
Check whether the IdentifierInfo is null, before using it.
...
llvm-svn: 76136
2009-07-17 01:19:03 +00:00
48871a2880
Make noreturn functions alter the CFG.
...
llvm-svn: 76133
2009-07-17 01:04:31 +00:00
3d486f08cb
Replace Type::getAsReferenceType() with Type::getAs<ReferenceType>().
...
llvm-svn: 76132
2009-07-17 01:01:15 +00:00
7c701e7d86
Update cf_returns_retained/ns_returns_retained examples to use __has_feature.
...
llvm-svn: 76130
2009-07-17 00:25:49 +00:00
e5a068fcb3
Update test case to use '__has_feature' macro.
...
llvm-svn: 76129
2009-07-17 00:19:33 +00:00
a3f41f4bba
Some more ?: for Obj-C tests.
...
llvm-svn: 76125
2009-07-16 23:34:22 +00:00
54c596465d
Fix unused variable warnings (with -Asserts)
...
llvm-svn: 76112
2009-07-16 22:10:11 +00:00
c3443a3bf3
ir-gen for --/++ operators of objc object pointers
...
in 32bit abi.
llvm-svn: 76109
2009-07-16 22:04:59 +00:00
0418a5f11e
Add more testing of ?: for Obj-C object types.
...
llvm-svn: 76108
2009-07-16 21:55:48 +00:00
54091b82b5
[llvm up] Add support for '#' component of QA_OVERRIDE_GCC3_OPTIONS.
...
- This silences the output about how command line arguments are being changed.
llvm-svn: 76107
2009-07-16 21:32:51 +00:00
dde5c8d522
Add extra print for --time-tests output.
...
llvm-svn: 76104
2009-07-16 21:18:21 +00:00
b5b703b2f7
Hook in s390x stuff into clang
...
llvm-svn: 76099
2009-07-16 20:09:57 +00:00
e3fb4b6524
Add member template 'Type::getAs<T>', which converts a Type* to a respective T*.
...
This method is intended to eventually replace the individual
Type::getAsXXXType<> methods.
The motivation behind this change is twofold:
1) Reduce redundant implementations of Type::getAsXXXType() methods. Most of
them are basically copy-and-paste.
2) By centralizing the implementation of the getAs<Type> logic we can more
smoothly move over to Doug Gregor's proposed canonical type smart pointer
scheme.
Along with this patch:
a) Removed 'Type::getAsPointerType()'; now clients use getAs<PointerType>.
b) Removed 'Type::getAsBlockPointerTypE()'; now clients use getAs<BlockPointerType>.
llvm-svn: 76098
2009-07-16 19:58:26 +00:00
6796fbd2e8
Move the source-level CFG from libAST to libAnalysis.
...
llvm-svn: 76092
2009-07-16 18:13:04 +00:00
afe797d7b3
Add 'clang-wpa' to the CMake-based build.
...
llvm-svn: 76091
2009-07-16 18:10:20 +00:00
a296c03430
Update for LLVM API change.
...
llvm-svn: 76090
2009-07-16 18:09:38 +00:00
ca75db7c02
Diagnose ++/-- op on objc pointers in
...
nonfragile abi, instead of crashing.
llvm-svn: 76088
2009-07-16 17:59:14 +00:00
aa64ca28cb
use CreateRuntimeVariable to get __CFConstantStringClassReference
...
instead of doing it manually (which might end up getting auto-renamed),
fixing a FIXME. rdar://7065446
llvm-svn: 76079
2009-07-16 16:48:25 +00:00
fac5bc9264
Cleanup a couple loops and improve a comment (based on feedback from Fariborz).
...
llvm-svn: 76078
2009-07-16 16:21:02 +00:00
79d1215d83
Remove ASTContext::isObjCObjectPointerType().
...
Convert all clients to use the new predicate on Type.
llvm-svn: 76076
2009-07-16 15:41:00 +00:00
3afa3e1d91
codegen string literals using private linkage now like llvm-gcc, eliminating
...
some target hooks.
llvm-svn: 75895
2009-07-16 05:03:48 +00:00
84a56054cd
Unbreak build?
...
llvm-svn: 75887
2009-07-16 02:02:48 +00:00
942c0e5243
Update CMake file.
...
llvm-svn: 75885
2009-07-16 01:43:33 +00:00
c7b1dade86
Move RegionStoreManager over to using new
...
ValueManager::makeArrayIndex()/convertArrayIndex() methods. This
handles yet another crash case when reasoning about array indices of
different bitwidth and signedness.
llvm-svn: 75884
2009-07-16 01:33:37 +00:00
f267a15c8d
Two changes:
...
(1) Moved the SValuator object from GRExprEngine to ValueManager. This
allows ValueManager to use the SValuator when creating SVals.
(2) Added ValueManager::makeArrayIndex() and
ValueManager::convertToArrayIndex(), two SVal creation methods
that will help RegionStoreManager always have a consistent set of
SVals with the same integer size and type when reasoning about
array indices.
llvm-svn: 75882
2009-07-16 01:32:00 +00:00
41136eec6b
Generate error on declaration containing 'static' and '__attribute__((weak))'
...
Patch by Ryan Flynn
llvm-svn: 75879
2009-07-16 01:12:24 +00:00
cd64aaa4a9
update makefile.
...
llvm-svn: 75878
2009-07-16 01:05:34 +00:00
bd8549169a
add copyright comments.
...
llvm-svn: 75877
2009-07-16 01:03:49 +00:00
894caff444
Enable. Now the LLVM dwarfwriter does not print extra '1' prefix in symbol names (rev. 75875)
...
llvm-svn: 75876
2009-07-16 01:02:47 +00:00
17c9e7cb5c
Add a primitive clang whole primitive analyzer tool.
...
llvm-svn: 75874
2009-07-16 01:00:25 +00:00
bc6eb71f31
Commit the initial implementation of call graph building.
...
llvm-svn: 75873
2009-07-16 00:54:12 +00:00
a057ba905b
Avoid crashing for the enclosed test case.
...
This is fallout from the recent ObjCObjectPointerType rework. I'll work on fixing this tomorrow.
llvm-svn: 75870
2009-07-16 00:25:06 +00:00
9f98d37612
Update for LLVM API change.
...
llvm-svn: 75869
2009-07-16 00:14:12 +00:00
ccc22924b0
Use utility method to create 0-index into ElementRegion.
...
llvm-svn: 75865
2009-07-16 00:00:11 +00:00
30324d68b1
Fixed a stinko which caused an ast-print test failure.
...
llvm-svn: 75861
2009-07-15 23:39:31 +00:00
d4adebbbd6
Handle some more fallout with the conversion of using PointerType for
...
Objective-C pointers to using ObjCObjectPointerType.
Now the checking for 'attribute ((nonnull))' in Sema doesn't emit an error when
trying to apply that attribute to a parameter that is an Objective-C pointer
(this is a regression).
To prevent this regression from occuring in the future, the 'nonnull.c' test was
moved to test/SemaObjC and renamed 'nonnull.m'. I also enhanced the tests to
show that function calls involved a NULL Objective-C pointer constant does not
trigger a warning. This is consistent with GCC, but should likely be fixed.
llvm-svn: 75856
2009-07-15 23:23:54 +00:00
24d2383a19
#ifdef'ed out -ast-print of destructors which caused
...
a test failure, until figuring out what caused the failure.
llvm-svn: 75855
2009-07-15 23:22:45 +00:00
16094c2467
Added ASTs to destructor decl AST for default destruction of object's
...
base/members.
llvm-svn: 75849
2009-07-15 22:34:08 +00:00
f3e1e4d9a1
Fix <rdar://problem/7062158> by having BasicStoreManager model values for 'static' global variables.
...
llvm-svn: 75844
2009-07-15 22:09:25 +00:00
3e808edac9
Lexically order files in CMakeLists.txt files.
...
llvm-svn: 75832
2009-07-15 21:08:41 +00:00
ee71c25eee
Reapply r75764: [llvm up] Switch to using the new TargetRegistry
...
llvm-svn: 75821
2009-07-15 20:25:38 +00:00
7183eefdfa
Remove cast from test case (cast was incorrectly added as part of http://llvm.org/viewvc/llvm-project?view=rev&revision=75314 ).
...
Add new warnings that are being produced.
llvm-svn: 75816
2009-07-15 19:44:23 +00:00
da44a40b64
Remove default argument, since it isn't being used (suggested by Fariborz).
...
llvm-svn: 75815
2009-07-15 19:34:04 +00:00
4b415acff6
Revert r75764 "[llvm up] Switch to using the new TargetRegistry" to fix build.
...
llvm-svn: 75814
2009-07-15 18:59:48 +00:00
ed53caebda
Add comments to indicate why RUN lines are below the source code.
...
llvm-svn: 75813
2009-07-15 18:59:40 +00:00
8206de760b
Add a "t".
...
llvm-svn: 75810
2009-07-15 18:50:21 +00:00
1329fa0ed9
Implement the ObjC pseudo built-in types as clang "BuiltinType's". I say pseudo built-in types, since Sema still injects a typedef for recognition (i.e. they aren't truly built-ins from a parser perspective).
...
This removes the static data/methods on ObjCObjectPointerType while preserving the nice API (no need to fiddle with ASTContext:-).
This patch also adds Type::isObjCBuiltinType().
This should be the last fairly large patch related to recrafting the ObjC type system. The follow-on patches should be fairly small.
llvm-svn: 75808
2009-07-15 18:40:39 +00:00
74e3eb49ea
Update for raw_fd_ostream API changes. raw_fd_ostream now has a
...
Force flag to control whether the case of opening an existing
file is considered an error.
llvm-svn: 75802
2009-07-15 17:32:18 +00:00
3d038dd33d
[llvm up] Switch to using the new TargetRegistry.
...
llvm-svn: 75764
2009-07-15 09:43:46 +00:00
69cc15e97f
Delete extra whitespaces.
...
llvm-svn: 75761
2009-07-15 09:04:01 +00:00
a5da8d25b7
rewrite the logic to make it follow the comments more closely.
...
llvm-svn: 75750
2009-07-15 06:21:18 +00:00
4802955b84
Enhance RegionStore's reasoning about Objective-C ivars. More testing to follow.
...
llvm-svn: 75748
2009-07-15 06:09:28 +00:00
b5bf7ee393
Use utility method.
...
llvm-svn: 75745
2009-07-15 05:09:24 +00:00
12b1d137c2
Add getName() method to Entity.
...
llvm-svn: 75740
2009-07-15 04:39:21 +00:00
57fa7e3cc8
Relax assertion.
...
llvm-svn: 75738
2009-07-15 04:23:32 +00:00
e6fea68c46
More test cases revealed that the logic in StoreManager::InvalidateRegion() needs more finesse when handling the invalidation of pointers. Pointers that were invalidated as integers could later cause problems for clients using them as pointers. It is easier for us to model a symbolic value as a pointer rather than modeling a non-symbolic value as a pointer.
...
This patch causes:
- StoreManager::InvalidateRegion() to not used the casted type of a region if
it would cause a pointer type to be invalidated as a non-pointer type.
- Pushes RegionStore::RetrieveElement() further by handling retrievals from
symbolic arrays that have been invalidated. This uses the new SymbolDerived
construct that was recently introduced.
The result is that the failing test in misc-ps-region-store-x86_64.m now passes.
Both misc-ps-region-store-x86_64.m and misc-ps-region-store-i386.m contain a
test case that motivated this change.
llvm-svn: 75730
2009-07-15 02:31:43 +00:00
c6c2157836
Introduced the notion of a "derived symbol" using the class SymbolDerived.
...
SymbolDerived allows us to model symbolic values that are related to other
symbols via a region hierarchy. For example, SymbolDerived can be used to model
individual values of a symbolic array.
llvm-svn: 75728
2009-07-15 02:27:32 +00:00
e5d2f79876
Handle cast of 'ObjCObjectRegion' in StoreManager::InvalidateRegion.
...
llvm-svn: 75713
2009-07-14 23:52:07 +00:00
dfbd05d8aa
Added a FIXME and prevent crash when listing
...
a dependent type in the ctor initializer-list.
llvm-svn: 75712
2009-07-14 23:41:35 +00:00
9a797db199
Split out 'test2' into an i386 and x86_64 file, illustrating how the
...
test behavior differs between architectures. When this is no longer
the case, these tests will be merged.
llvm-svn: 75708
2009-07-14 23:17:22 +00:00
170229f68d
Update for LLVM API change, and contextify a bunch of related stuff.
...
llvm-svn: 75705
2009-07-14 23:10:40 +00:00
eea582f04f
This test currently only passes for 32-bit archs.
...
llvm-svn: 75698
2009-07-14 22:58:18 +00:00
5da7ecb245
Fixed a bug in building ctor-initializer AST.
...
llvm-svn: 75692
2009-07-14 22:40:50 +00:00
bb0d9a5129
Remove -ftraditional option, which gcc doesn't actually support. Make
...
using -traditional and -traditional-cpp with clang an error because
it's unsupported in clang and causes a significant change in the
semantics of the language.
llvm-svn: 75690
2009-07-14 21:58:17 +00:00
9be7b20401
Revert 75648 for now. It is causing test failures.
...
llvm-svn: 75684
2009-07-14 21:31:22 +00:00
0c37d19fea
Enhance RegionStoreManager to handle 'Retrieve's from SymbolicRegions. We do this by silently wrapping the region with an ElementRegion. This fixes the failures in misc-ps-region-store.m.
...
llvm-svn: 75679
2009-07-14 20:48:22 +00:00
156817705e
fix fallout of the LLVM codegen switching to formatted_raw_ostream.
...
llvm-svn: 75675
2009-07-14 20:39:15 +00:00
e2fb3ce385
Tweak pretty-printing of CompoundVal to make it more useful for debugging.
...
llvm-svn: 75672
2009-07-14 20:21:36 +00:00
06b2374504
Build AST for default ctor-initializer when constructor has
...
out of line definition.
llvm-svn: 75668
2009-07-14 20:06:22 +00:00
c75e143709
Support data members of array type in default
...
ctor-initializer AST build.
llvm-svn: 75662
2009-07-14 18:56:31 +00:00
6dc0284cff
Moved a FIXME to where it was meant to be.
...
llvm-svn: 75651
2009-07-14 18:29:14 +00:00
6b712a7ba1
Introduce Type::isAnyPointerType() and convert all clients (suggested by Chris).
...
I don't love the name, however it simplifies the code and is a worthwhile change. If/when we come up with a better name, we can do a search/replace.
llvm-svn: 75650
2009-07-14 18:25:06 +00:00
49c81799b0
Patch to build AST for ctor's initializer list according to
...
semantics of order of construction [class.init].
llvm-svn: 75649
2009-07-14 18:24:21 +00:00
ff1ee0d7c9
[llvm up] adjust to match mainline.
...
llvm-svn: 75647
2009-07-14 18:18:16 +00:00
466fd0a16d
Rename RecordLayout.h to ASTRecordLayout.h
...
llvm-svn: 75641
2009-07-14 17:29:11 +00:00
88719a1dd6
Revert r75614 which depend on r75610 (for LLVM), which was reverted.
...
--- Reverse-merging r75614 into '.':
U lib/CodeGen/CGDebugInfo.cpp
llvm-svn: 75639
2009-07-14 16:40:28 +00:00
5ec6ff7678
Add a "TypeSpecStartLoc" to FieldDecl. Patch contributed by Enea Zaffanella.
...
Note: One day, it might be useful to consider adding this info to DeclGroup (as the comments in FunctionDecl/VarDecl suggest). For now, I think this works fine. I considered moving this to ValueDecl (a common ancestor of FunctionDecl/VarDecl/FieldDecl), however this would add overhead to EnumConstantDecl (which would burn memory and isn't necessary).
llvm-svn: 75635
2009-07-14 14:58:18 +00:00
ed28f6e433
Fix the build
...
llvm-svn: 75627
2009-07-14 08:10:06 +00:00
a9ad47d94c
Basic support for C++0x unicode types. Support for literals will follow in an incremental patch
...
llvm-svn: 75622
2009-07-14 06:30:34 +00:00
74d3c61532
use new name for method.
...
llvm-svn: 75614
2009-07-14 06:16:43 +00:00
9cbe886cff
Move the RUN lines on the same file but below the code, as suggested by Sebastian.
...
llvm-svn: 75608
2009-07-14 05:34:59 +00:00
b0c86d4fe8
In Stmt::printPretty(), pass the SourceManager to dump().
...
llvm-svn: 75606
2009-07-14 03:20:38 +00:00
12563b8111
Handle redeclarations properly at the index-test tool.
...
llvm-svn: 75605
2009-07-14 03:20:31 +00:00
1506d9bc25
Introduce redecl_iterator, used for iterating over the redeclarations of a FunctionDecl or VarDecl.
...
It iterates over all the redeclarations, regardless of the starting point. For example:
1) int f();
2) int f();
3) int f();
if you have the (2) FunctionDecl and call redecls_begin/redecls_end to iterate, you'll get this sequence:
(2)
(1)
(3)
The motivation to introduce this was that, previously, if (3) was a function definition,
and you called getBody() at (2), it would not return it, since getBody() iterated over the previous declarations only,
so it would only check (2) and (1).
llvm-svn: 75604
2009-07-14 03:20:21 +00:00
0736c5ca3b
Introduce FunctionDecl::getLatestDeclaration() and VarDecl::getLatestDeclaration().
...
For multiple redeclarations they return the last one.
Also, add some non const versions of methods.
llvm-svn: 75603
2009-07-14 03:20:08 +00:00
ef17c07bf6
Introduce FunctionDecl::getFirstDeclaration() and VarDecl::getFirstDeclaration().
...
For multiple redeclarations they return the first one.
llvm-svn: 75602
2009-07-14 03:19:57 +00:00
d49e8dd759
Add a C++ indexing test case, where we show the references of overloaded '+' plus signs.
...
Ok, this is a bit out of place since C++ support is way way off, but it was just too cool to not show it off :-)
llvm-svn: 75601
2009-07-14 03:19:46 +00:00
ef1c1e572c
For C++ overloaded operator calls, set the source location of the DeclRefExpr to the location of the operator.
...
llvm-svn: 75600
2009-07-14 03:19:38 +00:00
e6cd787ee1
For index-test, if the ASTLocation points at a CallExpr, get a Decl out of it.
...
llvm-svn: 75599
2009-07-14 03:19:30 +00:00
eeaaead736
Read/write a CXXOperatorCallExpr from/to PCH files.
...
llvm-svn: 75598
2009-07-14 03:19:21 +00:00
11a846ab53
Fixes for a couple of things:
...
- Declaration context of ParmVarDecls (that we got from the Declarator) was not their containing function.
- C++ out-of-line method definitions didn't get an access specifier.
Both were exposed by a crash when emitting a C++ method to a PCH file (assert at Decl::CheckAccessDeclContext()).
llvm-svn: 75597
2009-07-14 03:18:53 +00:00
2f0eff102c
Handle struct fields through the index-test tool.
...
llvm-svn: 75596
2009-07-14 03:18:40 +00:00
558449bf79
Move the test input source code to a separate file.
...
That way we can freely add new RUN lines without having to correct the line part in all the -point-at options.
llvm-svn: 75595
2009-07-14 03:18:25 +00:00
307b0717f7
In ResolveLocationInAST, handle locations that are inside TagDecl definitions.
...
llvm-svn: 75594
2009-07-14 03:18:17 +00:00
a28d145cbb
In DeclReferenceMap, map FieldDecls to the MemberExprs that reference them.
...
llvm-svn: 75593
2009-07-14 03:18:09 +00:00
664b690107
Read/write TagDecl's RBraceLoc from/to PCH files.
...
llvm-svn: 75592
2009-07-14 03:18:02 +00:00
23e1f1d6be
Pass the right brace SourceLocation from the Parser to the TagDecls.
...
llvm-svn: 75591
2009-07-14 03:17:52 +00:00
575fa05991
Add the SourceLocation for the right brace in TagDecl.
...
llvm-svn: 75590
2009-07-14 03:17:17 +00:00
d6c256696b
Use LLVM mangler to get mangled name for debug info entry.
...
llvm-svn: 75589
2009-07-14 02:47:58 +00:00
f5c79709bc
Update debug info generation for ObjCObjectPointer changes.
...
- Previously this would crash on recursive types, and it was also incorrectly
stripping off a level of indirection.
- I'm not 100% convinced this is all correct, but it should be a monotonic
improvment.
llvm-svn: 75582
2009-07-14 01:20:56 +00:00
170e816eff
Instead of recovering from a wrong invalidation, this patch aims to
...
invalidate the region correctly. It uses the cast-to type to invalidate
the region when available. To avoid invalid cast-to type like 'void*' or 'id',
region store now only records non-generic casts of regions.
llvm-svn: 75580
2009-07-14 01:12:46 +00:00
caadf8c9dc
I just revertd llvm patch.
...
XFAIL this for now until I prepare clang specific patch.
llvm-svn: 75575
2009-07-14 00:56:16 +00:00
c057f417d8
Add basic checking for passing NULL to CFRetain/CFRelease, since those functions
...
are not explicitly marked as not accepting NULL pointers. This check illustrates
how we need more refactoring in the custom-check logic.
llvm-svn: 75570
2009-07-14 00:43:42 +00:00
2571eb6453
Update for API change.
...
llvm-svn: 75569
2009-07-14 00:38:16 +00:00
a6904ff7f9
Tidy pretty-printing for SVals, using 'dump()' instead of 'printStdErr()', and implementing operator<< support for llvm::raw_ostream.
...
llvm-svn: 75560
2009-07-13 23:53:06 +00:00
c8d6746c39
When pretty-printing symbolic regions, use '{' ... '}' to indicate the symbol used for the region (makes it easier to read for nested regions).
...
llvm-svn: 75550
2009-07-13 23:38:57 +00:00
44e56ca949
Fixes a minor bug in pretty printing of ctor defs.
...
llvm-svn: 75549
2009-07-13 23:31:10 +00:00
eabdd984b1
Change pretty-printing API for SymExprs and MemRegions to use a naming convention and style similar to other elements in Clang.
...
llvm-svn: 75548
2009-07-13 23:31:04 +00:00
b63f71528e
Enhance SimpleSValuator::EvalBinOpNN to recognize the trivial case
...
where we are comparing a symbolic value against itself, regardless of
the nature of that symbolic value.
This enhancement identified a case where RegionStoreManager is not
correctly symbolicating the values of the pointees of parameters. The
failing test is now in 'test/Analysis/misc-ps-region-store.m', with
that test file now (temporarily) marked XFAIL.
llvm-svn: 75521
2009-07-13 21:55:12 +00:00
9ab53d2b17
Explicitly initialize the options array, MinGW's gcc 4.3.5 appears to have a bug
...
in array value-initialization.
llvm-svn: 75518
2009-07-13 21:50:47 +00:00
48b4d1e27e
There is no need to value initialize this array.
...
llvm-svn: 75517
2009-07-13 21:48:50 +00:00
a63372da72
Remove superfluous call to getAsPointerType()...
...
llvm-svn: 75509
2009-07-13 21:32:29 +00:00
047f00ca4a
Make stdin for test scripts empty, so that tests don't accidentally hang waiting
...
for stdin.
llvm-svn: 75506
2009-07-13 21:24:28 +00:00
aacd4cce73
Sema::CheckAdditionOperands(): Use Type::getPointeeType() and remove PTy and OPT variables.
...
llvm-svn: 75505
2009-07-13 21:20:41 +00:00
450f266095
New testcase for rev 75503.
...
llvm-svn: 75504
2009-07-13 21:20:20 +00:00
d1d820ed51
add netbsd support, patch by Krister Kalfridsson!
...
llvm-svn: 75492
2009-07-13 20:29:08 +00:00
494720b7f7
Added pretty-printing support for constructor definition.
...
llvm-svn: 75487
2009-07-13 20:18:13 +00:00
2efbbe3531
- Improve comment for Type::getPointeeType().
...
- Remove a couple redundant casts/returns.
- Fix 80 column violations for all getAsStringInternal() methods.
llvm-svn: 75485
2009-07-13 19:06:52 +00:00
4eed7a16d6
Fix 5 issues from Chris's feedback on http://llvm.org/viewvc/llvm-project?view=rev&revision=75314 .
...
Still more to come...just wanted to get the no-brainers out of the way.
llvm-svn: 75477
2009-07-13 17:19:15 +00:00
9c3a0188cd
Update debug info type cache after fwd decl is replaced by real decl.
...
llvm-svn: 75473
2009-07-13 17:03:14 +00:00
290b052d43
Fix comment.
...
llvm-svn: 75471
2009-07-13 16:15:54 +00:00
ae86c19e68
Update for LLVM API change.
...
llvm-svn: 75446
2009-07-13 04:10:07 +00:00
e7cabb94a3
minor cleanups, reduce nesting of if's with early return.
...
llvm-svn: 75442
2009-07-13 00:10:46 +00:00
2e5be09280
Match declaration to definition.
...
llvm-svn: 75441
2009-07-12 23:52:11 +00:00
593c36c1c8
Match declaration to definition.
...
llvm-svn: 75439
2009-07-12 22:53:49 +00:00
c9f6c334f0
fix file headers.
...
llvm-svn: 75437
2009-07-12 22:33:12 +00:00
000628da61
fix typo in file headers.
...
llvm-svn: 75436
2009-07-12 22:31:02 +00:00
c638161d38
improve comments.
...
llvm-svn: 75435
2009-07-12 22:29:59 +00:00
7bad9ef8ae
document the diagnostics pragmas, patch by Louis Gerbarg!
...
llvm-svn: 75432
2009-07-12 21:22:10 +00:00
fb42a1820f
add push/pop semantics for diagnostics. Patch by Louis Gerbarg!
...
llvm-svn: 75431
2009-07-12 21:18:45 +00:00
d37908f149
Revert to using shell to find files instead of 'find', that wasn't portable.
...
- I think I did this commit sequence before. :)
llvm-svn: 75420
2009-07-12 19:00:20 +00:00
0f4736424e
Stop looking for tests in the Output/ directory.
...
llvm-svn: 75404
2009-07-11 23:43:59 +00:00
619bf84ad4
The -disable-free hack didn't work...
...
llvm-svn: 75401
2009-07-11 23:05:12 +00:00
024c68b734
Force NeXT runtime for this test.
...
llvm-svn: 75400
2009-07-11 23:04:43 +00:00
df1cff7356
Remove excessive use of Carbon.h / Cocoa.h in clang tests.
...
- These kinds of "shotgun" tests are very slow, and do not belong in the
regression suite. If these kinds of tests are regarded to have value, they
should be added to the LLVM test-suite.
- I would actually like to remove all of these tests, but I left Sema/carbon.c
and SemaObjC/cocoa.m...
llvm-svn: 75399
2009-07-11 23:03:07 +00:00
5ae1e029f4
Add --time-tests option to test runner, for profiling 'make test'.
...
llvm-svn: 75396
2009-07-11 22:46:27 +00:00
09bb21f80c
Fix comment, and reduce computational expense of this test.
...
- I don't see any need for it to be this expensive.
llvm-svn: 75395
2009-07-11 22:44:48 +00:00
cfd6800c76
Add -disable-free to this test in the hopes if having it pass on Linux for now.
...
llvm-svn: 75390
2009-07-11 22:00:53 +00:00
7e5f052772
Fix type conversion of ObjCObjectPointerType.
...
- Previous code was based on a misunderstanding (on my part) of the type
representation.
llvm-svn: 75385
2009-07-11 21:12:14 +00:00
9d82da40ec
Generate correct prototype for objc_enumerationMutation.
...
- This was a latent bug exposed by the recent objc type changes.
llvm-svn: 75383
2009-07-11 20:32:50 +00:00
631a57e30f
Fix test case to match intent.
...
llvm-svn: 75381
2009-07-11 20:17:35 +00:00
14ea24e422
restore proper valgrind support.
...
disclaim: I know nothing about Python, so apologies in advance if I break something
llvm-svn: 75368
2009-07-11 18:34:43 +00:00
f6eb60a851
Fix breakage on Windows, cannot redeclare loop variable i in the immediate scope of loop. Rename variable to j.
...
llvm-svn: 75365
2009-07-11 14:32:10 +00:00
da03e8443e
Handle insidious corner case exposed by RegionStoreManager when handling void* values that are bound
...
to symbolic regions and then treated like integers.
llvm-svn: 75356
2009-07-11 04:38:49 +00:00
e00c981feb
remove duplicated test cast.
...
llvm-svn: 75329
2009-07-11 02:33:35 +00:00
0d14291fbf
Fix a test.
...
llvm-svn: 75327
2009-07-11 01:00:52 +00:00
f6f0461a38
Restructure RegionStoreManager::EvalBinOp() as a switch dispatch over different
...
MemRegion kinds. This allows the compiler to identify what MemRegions we don't
handle for pointer arithmetic.
llvm-svn: 75326
2009-07-11 00:58:27 +00:00
55179ca5aa
Fix typo (found by gcc warning).
...
llvm-svn: 75325
2009-07-11 00:57:02 +00:00
43171d6aeb
Add another test.
...
llvm-svn: 75324
2009-07-11 00:55:33 +00:00
ae01993a12
Implement more of C++0x 'auto'. A variable with an auto type specifier must have an initializer. Also, move some tests around to match the C++0x draft better.
...
llvm-svn: 75322
2009-07-11 00:34:39 +00:00
f514592197
Fix warning when compiling with optimizations:
...
warning: ‘OPT’ may be used uninitialized in this function
Now OPT is initialized to NULL. I'm not certain if this is the correct fix;
others please review.
llvm-svn: 75321
2009-07-11 00:21:48 +00:00
156700fd14
This test passes with RegionStoreManager.
...
llvm-svn: 75318
2009-07-11 00:07:06 +00:00
74a7b9188a
This test now passes with RegionStoreManager.
...
llvm-svn: 75316
2009-07-11 00:03:23 +00:00
9890fb5bf6
Remove some unused code from an experiment that I didn't like.
...
llvm-svn: 75315
2009-07-10 23:48:10 +00:00
7cae42b07a
This patch includes a conceptually simple, but very intrusive/pervasive change.
...
The idea is to segregate Objective-C "object" pointers from general C pointers (utilizing the recently added ObjCObjectPointerType). The fun starts in Sema::GetTypeForDeclarator(), where "SomeInterface *" is now represented by a single AST node (rather than a PointerType whose Pointee is an ObjCInterfaceType). Since a significant amount of code assumed ObjC object pointers where based on C pointers/structs, this patch is very tedious. It should also explain why it is hard to accomplish this in smaller, self-contained patches.
This patch does most of the "heavy lifting" related to moving from PointerType->ObjCObjectPointerType. It doesn't include all potential "cleanups". The good news is additional cleanups can be done later (some are noted in the code). This patch is so large that I didn't want to include any changes that are purely aesthetic.
By making the ObjC types truly built-in, they are much easier to work with (and require fewer "hacks"). For example, there is no need for ASTContext::isObjCIdStructType() or ASTContext::isObjCClassStructType()! We believe this change (and the follow-up cleanups) will pay dividends over time.
Given the amount of code change, I do expect some fallout from this change (though it does pass all of the clang tests). If you notice any problems, please let us know asap! Thanks.
llvm-svn: 75314
2009-07-10 23:34:53 +00:00
94575aacc1
Restructure RegionStoreManager::getSizeInElements() to use a switch statement
...
over the types of MemRegions. This allows the compiler to warn us which regions
are not handled, and also is a little faster.
llvm-svn: 75304
2009-07-10 22:30:06 +00:00
fd9b1094b8
Fix silly mistake I made applying patch to fix test.
...
llvm-svn: 75303
2009-07-10 22:27:56 +00:00
e057d4e5a9
Rename test file.
...
llvm-svn: 75297
2009-07-10 21:48:43 +00:00
3fcf628b40
RegionStoreManager also passes this test file.
...
llvm-svn: 75296
2009-07-10 21:48:10 +00:00
488495e491
RegionStoreManager now correctly passes this test file.
...
llvm-svn: 75295
2009-07-10 21:45:10 +00:00
6cb2a34e3c
Test case in test/Analysis/xfail_regionstore_wine_crash.c no longer fails, so
...
move this case to 'test/Analysis/misc-ps.m' to test with both BasicStoreManager
and RegionStoreManager.
llvm-svn: 75294
2009-07-10 21:43:30 +00:00
7ca3f6feea
Fix type of 'this' and add a decltype test.
...
llvm-svn: 75291
2009-07-10 21:35:09 +00:00
bf73ad47a8
Revert r75281 and simply remove the assertion in NewCastRegion that
...
CodeTextRegions can only be casted to FunctionPointer or BlockPointerTypes. This
simply isn't true. We can handle bogus operations on CodeTextRegions (e.g, an
array access) elsewhere.
llvm-svn: 75285
2009-07-10 21:24:45 +00:00
6c94771a0b
Fix crash in StoreManager::NewCastRegion regarding handling casts to void*,
...
void**, void***, etc. Such casts should just pass the region through.
llvm-svn: 75281
2009-07-10 21:11:16 +00:00
837f574ee9
Use /usr/bin/env trick to find python. Patch by Krister Walfridsson.
...
llvm-svn: 75271
2009-07-10 20:15:12 +00:00
3554b5a37c
Patch to build list of inherited virtual base classes
...
in their order of construction for each class and use it
to to check on propery order of base class construction
under -Wreorder option.
llvm-svn: 75270
2009-07-10 20:13:23 +00:00
7d369cd2a6
Misc fixes to fix tests on OpenBSD, per email to cfe-commits. Patches
...
by Jonathan Gray and Krister Walfridsson.
llvm-svn: 75268
2009-07-10 20:10:06 +00:00
ea1cfb415b
Fix a problem that Eli noticed, and that Doug helped me fix.
...
llvm-svn: 75265
2009-07-10 19:20:26 +00:00
da98f732cb
Rename potentially ambiguous member template 'getRegion' to 'getSubRegion' to hopefully resolve template lookup ambiguities on some compilers.
...
llvm-svn: 75253
2009-07-10 16:51:45 +00:00
53ea7db5e3
linkify
...
llvm-svn: 75225
2009-07-10 05:07:59 +00:00
bff082aec9
Add documentation for the Index library to clang's web page.
...
llvm-svn: 75222
2009-07-10 03:41:36 +00:00
6dd7181ed4
Simplify a bit by using functions instead of checking enum values. No functionality change.
...
llvm-svn: 75221
2009-07-10 03:41:26 +00:00
f66557978e
Switch BasicStoreManager to use the new CastRegion implementation by default,
...
and replace the 'clang-cc' option '-analyzer-store=basic-new-cast' with
'-analyzer-store=basic-old-cast'. We'll keep the old CastRegion implementation
around for a little while for regression testing.
llvm-svn: 75209
2009-07-10 00:41:58 +00:00
5582f231f2
don't crash if class is using itself as its super class.
...
llvm-svn: 75178
2009-07-09 22:08:26 +00:00
cf1441ab20
Fix another decltype crash.
...
llvm-svn: 75175
2009-07-09 22:00:53 +00:00
341583c3ac
Sema check on out of order object initialization of
...
class object's base and members under -Wreorder flag.
llvm-svn: 75168
2009-07-09 19:59:47 +00:00
Chris Lattner