b6f46c1af9
[ms-inline asm] Add the left brace source location and improve the pretty
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printer. Patch by Enea Zaffanella <zaffanella@cs.unipr.it>.
llvm-svn: 161958
2012-08-15 16:53:30 +00:00
9f1509fe44
tsan: provide function that imitates write to a region but does not detect races
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llvm-svn: 161957
2012-08-15 16:52:19 +00:00
be7e297b6d
Fix typo in comment.
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llvm-svn: 161956
2012-08-15 16:42:53 +00:00
2ec0c41e01
Add missing Rfalse operand to the predicated pseudo-instructions.
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When predicating this instruction:
Rd = ADD Rn, Rm
We need an extra operand to represent the value given to Rd when the
predicate is false:
Rd = ADDCC Rfalse, Rn, Rm, pred
The Rd and Rfalse operands are different registers while in SSA form.
Rfalse is tied to Rd to make sure they get the same register during
register allocation.
Previously, Rd and Rn were tied, but that is not required.
Compare to MOVCC:
Rd = MOVCC Rfalse, Rtrue, pred
llvm-svn: 161955
2012-08-15 16:17:24 +00:00
cfb2a6b074
Remove the extra semicolon reported by the buildbot.
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llvm-svn: 161954
2012-08-15 15:59:18 +00:00
954fc8c3e4
tsan: switch to new allocator
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llvm-svn: 161953
2012-08-15 15:35:15 +00:00
f6344ffe39
Introduce asan_intercepted_functions.h which contains the declarations wrapped functions and their wrappers.
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Those declarations are going to be shared between asan_interceptors.cc and the dynamic runtime library on Mac OS.
llvm-svn: 161952
2012-08-15 15:24:48 +00:00
5b2c6ea38f
[ASan] lit tests: use nm instead of llvm-nm, until llvm-nm becomes usable on Mac. Port output test change in r161948 to lit
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llvm-svn: 161951
2012-08-15 14:33:30 +00:00
4b5ec3145a
tsan: add some more tests for memory allocator
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llvm-svn: 161950
2012-08-15 14:25:33 +00:00
c693689bb1
tsan: fix several integer overflows
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llvm-svn: 161949
2012-08-15 14:25:08 +00:00
6c1de8faa7
Check for filenames and numbers to detect possible problems with asan_symbolize.py on -fPIE binaries.
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llvm-svn: 161948
2012-08-15 14:00:09 +00:00
1800362758
Pass offset of the frame address within the binary to addr2line instead of the absolute address.
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Fixes the problem with -PIE binaries.
llvm-svn: 161947
2012-08-15 13:58:24 +00:00
07ea07c3ca
Patch the frame address regardless of the frame number.
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llvm-svn: 161946
2012-08-15 13:23:03 +00:00
20f9fcc285
Move the prototype of __CFInitialize to asan_mac.h so that asan_malloc_mac.cc may use it in the dynamic library mode.
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llvm-svn: 161945
2012-08-15 12:23:36 +00:00
e1c54262f4
Set the branch probability of branching to the 'normal' destination of an invoke
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instruction to something absurdly high, while setting the probability of
branching to the 'unwind' destination to the bare minimum. This should set cause
the normal destination's invoke blocks to be moved closer to the invoke.
PR13612
llvm-svn: 161944
2012-08-15 12:22:35 +00:00
9a168a7405
Use SANITIZER_INTERFACE_ATTRIBUTE instead of __attribute__((visibility("default")))
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Export CheckFailed, asan_malloc, asan_free, asan_memalign, AsanStackTrace::CompressStack, AsanStackTrace::UncompressStack from the dynamic runtime library.
llvm-svn: 161943
2012-08-15 11:57:52 +00:00
55df945db2
Make __asan::asan_{malloc,free,memalign} globally visible, so that the dynamic version of the runtime will export them.
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llvm-svn: 161942
2012-08-15 11:32:15 +00:00
9fe914b099
[ASan] Port (the last one) tricky interface_test to lit, and a *huge* chunks of boilerplate to run tests for 32/64 bits and all optimization levels. Alas, lit doesn't support for loops in RUN-lines...
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llvm-svn: 161941
2012-08-15 11:26:57 +00:00
26b568d9d5
Fix a const violation in the generated disassembler.
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llvm-svn: 161940
2012-08-15 10:26:44 +00:00
81a1ec8ea6
Do not attempt to intercept mlock and friends on Windows.
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llvm-svn: 161939
2012-08-15 09:46:45 +00:00
785f8bc4ec
Use the common interception machinery for mlock/munlock/mlockall/munlockall.
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llvm-svn: 161938
2012-08-15 09:22:57 +00:00
1e575ab8b2
[asan] implement --asan-always-slow-path, which is a part of the improvement to handle unaligned partially OOB accesses. See http://code.google.com/p/address-sanitizer/issues/detail?id=100
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llvm-svn: 161937
2012-08-15 08:58:58 +00:00
0e056762ef
[ASan] use clangxx_asan instead of clang_asan for C++ lit tests
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llvm-svn: 161936
2012-08-15 08:54:14 +00:00
6016486a16
[ASan] port remaining output and feature tests to lit. TODO: we should in fact run most of the tests for 32/64 bits and for all optimization levels
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llvm-svn: 161935
2012-08-15 08:29:17 +00:00
420052640f
Check for improper use of 'static' and type qualifiers in array
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declarators.
They are only allowed for function parameters, and then only on the
outermost array type derivation.
llvm-svn: 161934
2012-08-15 07:42:30 +00:00
5717f4c1eb
[ASan] port interception and shared library tests to lit
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llvm-svn: 161933
2012-08-15 07:13:51 +00:00
682a07cbe1
[ASan] move declaration of __asan_default_options to interface header
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llvm-svn: 161932
2012-08-15 07:11:14 +00:00
d9401e2e58
Revert this to try to bring the i386 bots back.
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llvm-svn: 161931
2012-08-15 06:31:06 +00:00
7a19b31a23
Remove executable bits from html files
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llvm-svn: 161930
2012-08-15 05:50:24 +00:00
1ff74b0d2d
Fix a problem with APFloat::roundToIntegral where it would return incorrect results for negative inputs to trunc. Add unit tests to verify this behavior.
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llvm-svn: 161929
2012-08-15 05:39:46 +00:00
1049611070
www documentation for using Polly with dragonegg.
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Added a file that explains how to load Polly in dragonegg.
Also fixed a typo in the document for clang.
Committed with a typo fix and a change to make this website available from
the documentation section.
Contributed by: Sameer Sahasrabuddhe <Sameer.Sahasrabuddhe@amd.com>
llvm-svn: 161928
2012-08-15 05:02:25 +00:00
19f29cfc14
clang/lib/Sema/SemaStmt.cpp: Include MCAsmLexer.h to appease msvc to define llvm::AsmToken.
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llvm-svn: 161927
2012-08-15 04:19:08 +00:00
69e172a6f0
fix infinite loop in instcombine with more than 4GB memcpy
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- memcpy size is wrongly truncated into 32-bit and treat 8GB memcpy is
0-sized memcpy
- as 0-sized memcpy/memset is already removed before SimplifyMemTransfer
and SimplifyMemSet in visitCallInst, replace 0 checking with
assertions.
- replace getZExtValue() with getLimitedValue() according to
Eli Friedman
llvm-svn: 161923
2012-08-15 03:49:59 +00:00
58564d5aa6
Fix a typo that led to a failure to correctly verify bitcast instructions.
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Patch by Stephen Hines!
llvm-svn: 161921
2012-08-15 02:37:07 +00:00
beb386aba8
Use the right alignment when allocating NestedNameSpecifier objects.
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llvm-svn: 161920
2012-08-15 01:41:43 +00:00
8f3447c032
Fix undefined behavior: don't perform array indexing through a potentially null
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pointer.
llvm-svn: 161919
2012-08-15 01:39:31 +00:00
f3bb0b2a9b
Fix overallocation and underalignment of ASTTemplateArgumentListInfo objects.
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llvm-svn: 161918
2012-08-15 01:22:58 +00:00
3e45307564
[analyzer] Doxygen comments in ObjCMethodCall.
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No functionality change.
llvm-svn: 161917
2012-08-15 00:52:03 +00:00
5132aaeb04
[analyzer] Don't inline dynamic-dispatch methods unless -analyzer-ipa=dynamic.
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Previously we were checking -analyzer-ipa=dynamic-bifurcate only, and
unconditionally inlining everything else that had an available definition,
even under -analyzer-ipa=inlining (but not under -analyzer-ipa=none).
llvm-svn: 161916
2012-08-15 00:52:00 +00:00
0f6d63be06
[analyzer] Correctly devirtualize virtual method calls in destructors.
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C++11 [class.cdtor]p4: When a virtual function is called directly or
indirectly from a constructor or from a destructor, including during
the construction or destruction of the class’s non-static data members,
and the object to which the call applies is the object under
construction or destruction, the function called is the final overrider
in the constructor's or destructor's class and not one overriding it in
a more-derived class.
llvm-svn: 161915
2012-08-15 00:51:56 +00:00
2d5d1327c4
[ms-inline asm] Add support for clobbers in CodeGen.
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llvm-svn: 161914
2012-08-15 00:43:09 +00:00
222ed4b53a
[ms-inline asm] Have MC start parsing the asms.
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llvm-svn: 161913
2012-08-15 00:42:47 +00:00
068e4775f8
[ms-inline asm] Mark getClobber() const.
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llvm-svn: 161912
2012-08-15 00:41:20 +00:00
95c841eaa0
[analyzer] A base class needs a complete definition to provide offsets.
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No test case yet; trying to reduce one from a failing internal buildbot.
llvm-svn: 161911
2012-08-15 00:36:44 +00:00
be3c5dab76
Fixed a typo.
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<rdar://problem/12090979>
llvm-svn: 161910
2012-08-15 00:26:32 +00:00
b7ed89eb94
Check local static variables for self reference on initialization.
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llvm-svn: 161909
2012-08-14 23:50:52 +00:00
a078a5e405
[ms-inline asm] More test cases to make sure buildMSAsmString() doesn't regress.
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llvm-svn: 161908
2012-08-14 23:48:41 +00:00
c6d945b11a
The names of VFP variants of half-to-float conversion instructions were
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reversed. This leads to wrong codegen for float-to-half conversion
intrinsics which are used to support storage-only fp16 type.
NEON variants of same instructions are fine.
llvm-svn: 161907
2012-08-14 23:36:01 +00:00
5f61a7498b
This needs braces. Spotted by Bill.
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llvm-svn: 161906
2012-08-14 23:32:15 +00:00
767a7b9ed0
[ms-inline asm] Remove the last bits of LineEnds.
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llvm-svn: 161904
2012-08-14 23:14:45 +00:00
Chad Rosier