f958ec50c0
Expand the CF retain checker to allow the Create/Get rule to apply to any
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function that returns a CFxxxRef, not just functions whose name begins with
CF. This implements <rdar://problem/5917879>.
Added test case for this feature.
Updated calls to CStrInCStrNoCase to swap their arguments, per compatibility
with strcasestr.
llvm-svn: 50829
2008-05-07 20:06:41 +00:00
dac0391218
Make the interface of CStrInCStrNoCase be the same as strcasestr.
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llvm-svn: 50828
2008-05-07 20:04:18 +00:00
621d33bbc0
Add a new LibCallAliasAnalysis pass, which is parameterized
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by an instance of LibCallInfo to provide mod/ref info of
standard library functions. This is powerful enough to
say that 'sqrt' is readonly except that it modifies errno,
or that "printf doesn't store to memory unless the %n
constraint is present" etc.
llvm-svn: 50827
2008-05-07 19:53:05 +00:00
7b66ad294b
Fix some serious logical errors in CStrInCStrNoCase pointed out by Bill.
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llvm-svn: 50826
2008-05-07 19:22:36 +00:00
e2b0bf43a7
Output correct exception handling and frame info
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on x86-64 linux. This causes no regressions on
32 bit linux and 32 bit ppc. More tests pass
on 64 bit ppc with no regressions. I didn't
turn on eh on 64 bit linux because the intrinsics
needed to compile the eh runtime aren't done
yet. But if you turn it on and link with the
mainline runtime then eh seems to work fine
on x86-64 linux with this patch. Thanks to
Dale for testing. The main point of the patch
is that if you output that some object is
encoded using 4 bytes you had better not output
8 bytes for it: the patch makes everything
consistent.
llvm-svn: 50825
2008-05-07 19:11:09 +00:00
fcf060fd2f
Flip order of arguments to CStrInStrNoCase.
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llvm-svn: 50824
2008-05-07 18:57:30 +00:00
13bbdf2389
Guard for empty strings in CStrInCStrNoCase.
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llvm-svn: 50823
2008-05-07 18:49:31 +00:00
b6cbf28d82
Use llvm::CStrInCStrNoCase instead of strcasestr, since the latter is not portable.
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Correctly check if the result of CStrInCStrNoCase is NULL to generate summaries; before we were inverting the condition.
llvm-svn: 50822
2008-05-07 18:36:45 +00:00
3a9fa4e360
Added CStrInCStrNoCase, a portable implementation of strcasestr.
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llvm-svn: 50821
2008-05-07 18:35:46 +00:00
9a35f1b702
Add a new interface for describing the behavior of library calls. This
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Currently is sufficient to describe mod/ref behavior but will hopefully
eventually be extended for other purposes.
This isn't used by anything yet.
llvm-svn: 50820
2008-05-07 18:21:13 +00:00
ec6e4c8096
This patch introduces declaration of getter methods for ObjC2's
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properties. Couple of property tests will fail with this patch.
Will fix them next.
llvm-svn: 50818
2008-05-07 17:43:59 +00:00
89bd0fc27d
copy-paste: NS types are not typedefs.
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llvm-svn: 50817
2008-05-07 17:35:41 +00:00
456c0f6738
Fixup InitListExpr::child_begin/end. Thanks to Ted for catching the regression.
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llvm-svn: 50816
2008-05-07 17:35:03 +00:00
6eda39c345
Fix off-by-one error.
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llvm-svn: 50815
2008-05-07 16:50:14 +00:00
5fcecbffca
Typo.
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llvm-svn: 50805
2008-05-07 06:39:04 +00:00
7bf9dc773c
Do not treat **instance** methods "copyWithZone:" and "mutableCopyWithZone:" from NSObject as allocators.
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llvm-svn: 50802
2008-05-07 05:34:45 +00:00
caa8acebe7
Diagnose attempts to use C++ default arguments outside of a function declaration
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llvm-svn: 50799
2008-05-07 04:49:29 +00:00
9930bd8c4f
Be less promiscuous with generating summaries for "new", "copy", "create".
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llvm-svn: 50798
2008-05-07 04:25:59 +00:00
08eb30f193
Added auto-summary generation for createXXX, copyXXX, newXXX methods.
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llvm-svn: 50795
2008-05-07 03:45:05 +00:00
7ca4a67ca1
Yet another nasty spiller bug.
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%ecx = op
store %cl<kill>, (addr)
(addr) = op %al
It's not safe to unfold the last operand and eliminate store even though %cl is marked kill. It's a sub-register use which means one of its super-register(s) may be used below.
llvm-svn: 50794
2008-05-07 00:49:28 +00:00
5a3eecdfd8
Fix a bug in the ComputeMaskedBits logic for multiply.
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llvm-svn: 50793
2008-05-07 00:35:55 +00:00
cab93d58c3
Fix <rdar://problem/5908598> clang ObjC rewriter: typo in #pragma at end
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llvm-svn: 50790
2008-05-07 00:06:16 +00:00
13a15700fc
Make the use of the "noinline" attribute conditional on using GCC.
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llvm-svn: 50789
2008-05-07 00:00:34 +00:00
0d84582dc0
Disable loop deletion until the release branch.
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llvm-svn: 50787
2008-05-06 23:56:34 +00:00
8f3d737dcd
Removing.
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llvm-svn: 50786
2008-05-06 23:56:22 +00:00
b95635e6ec
Fix a few glitches in scan-build with automatically generating class names from bug types.
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llvm-svn: 50784
2008-05-06 23:51:45 +00:00
e6d2419351
Improve HTMLDiagnostics by understanding the "Below" hint.
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llvm-svn: 50783
2008-05-06 23:42:18 +00:00
d054e15fe3
Workaround for a compiler bug (see <rdar://problem/5852746>). Once that bug is
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fixed, revert this patch.
llvm-svn: 50782
2008-05-06 23:30:02 +00:00
29ce4e5d78
Fix <rdar://problem/5879237> clang objc rewriter: ivars not accessible in structure generated for class
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llvm-svn: 50781
2008-05-06 23:20:07 +00:00
51b2a18084
Update a couple VC++ project files.
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llvm-svn: 50780
2008-05-06 23:14:34 +00:00
eeb7fae063
Print ObjC methods of ObjC classes.
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llvm-svn: 50779
2008-05-06 23:14:25 +00:00
f5d2c3b45a
Use target triple in tests, not 'realign-stack=0' option. Per request.
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llvm-svn: 50778
2008-05-06 23:09:29 +00:00
aec1811c6c
Don't report leaks for autoreleased objects.
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llvm-svn: 50777
2008-05-06 23:07:13 +00:00
09cfb1cf2d
If weak GlobalVariable was bitcast'ed to different type during linking
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we will need to strip all casts for intializer lookup.
llvm-svn: 50776
2008-05-06 22:52:54 +00:00
82c02b28f3
Make StripPointerCast a common function (should we mak it method of Value instead?)
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llvm-svn: 50775
2008-05-06 22:52:30 +00:00
ac81a5aad5
Fix <rdar://problem/5888515> clang ObjC rewriter: Use objc.h for declarations instead of putting them in the preamble?
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llvm-svn: 50774
2008-05-06 22:45:19 +00:00
aa63ca9272
Added "DisplayHint" to PathDiagnosticPiece to provide a hint for the
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PathDiagnosticClient of where to display a string (beyond just the SourceLocation).
llvm-svn: 50773
2008-05-06 21:33:07 +00:00
767d0742c7
More comments.
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"#if 0" out some assumptions when auto-generating method summaries.
llvm-svn: 50772
2008-05-06 21:26:51 +00:00
ec9d8558d5
Testcase for r50770.
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llvm-svn: 50771
2008-05-06 21:01:34 +00:00
0e1ab4a9be
We need to update PHIs containing the exiting block, not the exit block. We really should come up with better names for these.
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llvm-svn: 50770
2008-05-06 20:55:16 +00:00
243d5cd283
Fix PR2101 - Codegen crash during bitfield initialization.
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llvm-svn: 50769
2008-05-06 19:57:59 +00:00
6ea927b1d7
Improve documentation.
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llvm-svn: 50768
2008-05-06 19:17:01 +00:00
13e74879b0
Fix <rdar://problem/5881225> clang ObjC Rewriter: Protocol structure defined twice when two interfaces use it in same file
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llvm-svn: 50767
2008-05-06 18:26:51 +00:00
eeac27e38c
Change from llvm::SmallSet<std::string> to llvm::StringMap<char>.
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llvm-svn: 50766
2008-05-06 18:18:58 +00:00
5e9d6a3dd8
Add new edge property combinator: weight.
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llvm-svn: 50765
2008-05-06 18:18:20 +00:00
bfc8954a65
Add a help string for the -c option
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llvm-svn: 50764
2008-05-06 18:17:42 +00:00
7e415c4c18
Update documentation to reflect the current state of affairs.
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llvm-svn: 50763
2008-05-06 18:17:19 +00:00
0ca372a6be
Some cosmetic changes (change some comments, move code around a bit).
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llvm-svn: 50762
2008-05-06 18:16:52 +00:00
260d83068b
Move test files around a bit - fixes the reported number of test cases.
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llvm-svn: 50761
2008-05-06 18:16:20 +00:00
de7fad129d
Refactoring: split the function CompilationGraph::Build() into two parts.
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llvm-svn: 50760
2008-05-06 18:15:35 +00:00
Ted Kremenek