5535598bbc
Remove duplicate test run lines.
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llvm-svn: 168907
2012-11-29 18:08:22 +00:00
e260d3af52
Documentation for lit: more formatting: use 'option' and 'program' directives.
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This enables cross-referencing and now '--' in option names are no more turned into en dashes.
llvm-svn: 168906
2012-11-29 18:03:08 +00:00
d6b092bbd5
One more step towards making doInitialization and doFinalization useful for
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start up and clean up module passes, now that ASAN and TSAN are fixed the
tests pass
llvm-svn: 168905
2012-11-29 17:47:05 +00:00
cbb07bea14
Documentation for tblgen: formatting
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llvm-svn: 168904
2012-11-29 17:41:05 +00:00
5087d0adcb
Update to Polly for LLVM r165262 which changes TargetData to Datalayout.
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Contributed by: Yabin Hu <yabin.hwu@gmail.com>
llvm-svn: 168903
2012-11-29 17:34:50 +00:00
6e303f7615
Documentation for lit: formatting improvements.
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llvm-svn: 168902
2012-11-29 17:05:34 +00:00
c9449ad631
Match extern "C" in declaration and definition (swig template)
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- Fix for building with gcc 4.6
llvm-svn: 168901
2012-11-29 16:38:44 +00:00
c12edd4e68
Now that the underlying problem has been fixed, add r168411 back.
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Original commit message:
Remove redundant code.
llvm-svn: 168900
2012-11-29 16:38:22 +00:00
9758517894
Test commit.
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llvm-svn: 168899
2012-11-29 16:19:11 +00:00
8bd389d8d7
Documentation: formatting improvements
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llvm-svn: 168897
2012-11-29 16:12:13 +00:00
8778c28022
Merge function types in C.
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Among other differences, GCC accepts
typedef int IA[];
typedef int A10[10];
static A10 *f(void);
static IA *f(void);
void g(void) {
(void)sizeof(*f());
}
but clang used to reject it with:
invalid application of 'sizeof' to an incomplete type 'IA' (aka 'int []')
The intention of c99's 6.2.7 seems to be that we should use the composite type
and accept as gcc does.
Doing the type merging required some extra fixes:
* Use the type from the function type in initializations, even if an parameter
is available.
* Fix the merging of the noreturn attribute in function types.
* Make CodeGen handle the fact that an parameter type can be different from
the corresponding type in the function type.
llvm-svn: 168895
2012-11-29 16:09:03 +00:00
f8e725081c
instcombine: Migrate fputs optimizations
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This patch migrates the fputs optimizations from the simplify-libcalls
pass into the instcombine library call simplifier.
llvm-svn: 168893
2012-11-29 15:45:43 +00:00
bc84d1a4f5
instcombine: Migrate fwrite optimizations
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This patch migrates the fwrite optimizations from the simplify-libcalls
pass into the instcombine library call simplifier.
llvm-svn: 168892
2012-11-29 15:45:39 +00:00
1009cecca0
instcombine: Migrate fprintf optimizations
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This patch migrates the fprintf optimizations from the simplify-libcalls
pass into the instcombine library call simplifier.
llvm-svn: 168891
2012-11-29 15:45:33 +00:00
30484fc704
[msan] Handle vector manipulation instructions.
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Handle insertelement, extractelement, shufflevector.
llvm-svn: 168889
2012-11-29 15:22:06 +00:00
f433cecf96
[msan] Fix getOriginForNaryOp.
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The old version failed on a 3-arg instruction with (-1, 0, 0) shadows (it would
pick the 3rd operand origin irrespective of its shadow).
The new version always picks the origin of the rightmost poisoned operand.
llvm-svn: 168887
2012-11-29 14:44:00 +00:00
93aefa5f2c
Added atomic 64 min/max/umin/umax instrinsics support in the ARM backend.
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llvm-svn: 168886
2012-11-29 14:41:25 +00:00
aa598b3be6
misched: Recompute priority queue when DFSResults are updated.
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This was found by MSVC10's STL debug mode on a test from the test suite. Sadly
std::is_heap isn't standard so there is no way to assert this without writing
our own heap verify, which looks like overkill to me.
llvm-svn: 168885
2012-11-29 14:36:26 +00:00
7ad7e83031
[msan] Basic handling of inline asm.
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llvm-svn: 168884
2012-11-29 14:32:03 +00:00
0ac49bf846
Teach the legalizer how to handle operands for VSELECT nodes
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If we need to split the operand of a VSELECT, it must be the mask operand. We
split the entire VSELECT operand with EXTRACT_SUBVECTOR.
llvm-svn: 168883
2012-11-29 14:26:28 +00:00
bc45119b44
Allow targets to prefer TypeSplitVector over TypePromoteInteger when computing the legalization method for vectors
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For some targets, it is desirable to prefer scalarizing <N x i1> instead of promoting to a larger legal type, such as <N x i32>.
llvm-svn: 168882
2012-11-29 14:26:24 +00:00
857d9d2a59
[msan] Propagate shadow through (x<0) and (x>=0) comparisons.
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This is a special case of signed relational comparison where result
only depends on the sign of x.
llvm-svn: 168881
2012-11-29 14:25:47 +00:00
eeb8b7c391
[msan] Fix shadow & origin store & load alignment.
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This change ensures that shadow memory accesses have the same alignment
as corresponding app memory accesses.
llvm-svn: 168880
2012-11-29 14:05:53 +00:00
62ba611828
[msan] Optimize getOriginPtr.
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Rewrite getOriginPtr in a way that lets subsequent optimizations factor out
the common part of Shadow and Origin address calculation. Improves perf by
up to 5%.
llvm-svn: 168879
2012-11-29 13:43:05 +00:00
da0072b676
[msan] Fix a few compilation warnings.
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llvm-svn: 168878
2012-11-29 13:12:03 +00:00
c3b579e5ac
[msan] Add a test for r168873.
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llvm-svn: 168877
2012-11-29 13:11:09 +00:00
62b5db9361
[msan] Transform memcpy and memset to library calls.
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This was already done for memmove, where it is required for correctness.
This change improves performance by avoiding copyingthe same memory twice.
Also, the library functions are given __msan_ prefix to prevent instcombine
pass from converting them back to intrinsics.
llvm-svn: 168876
2012-11-29 12:49:04 +00:00
eace43bff7
I changed hasAVX() to hasFp256() and hasAVX2() to hasInt256() in X86IselLowering.cpp.
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The logic was not changed, only names.
llvm-svn: 168875
2012-11-29 12:44:59 +00:00
4f9240d7e3
[msan] Update tests (broken in r168873).
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llvm-svn: 168874
2012-11-29 12:43:56 +00:00
1d2da65bf8
[msan] Make sure that report callbacks do not get merged.
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llvm-svn: 168873
2012-11-29 12:30:18 +00:00
dde9dcc24b
[asan] disable BuiltinLongJmpTest on Android
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llvm-svn: 168872
2012-11-29 12:18:48 +00:00
194d3685ec
Documentation: use correct highlighter
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llvm-svn: 168871
2012-11-29 12:00:32 +00:00
c2b2b75bd5
ASTTests/StmtPrinterTest/StmtPrinter.TestMSIntegerLiteral: Remove i128 stuff. Conditioning-out in macro argument was not accepted on MS cl.exe.
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llvm-svn: 168867
2012-11-29 10:22:40 +00:00
d4bd7b73e3
Initial commit of MemorySanitizer.
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Compiler pass only.
llvm-svn: 168866
2012-11-29 09:57:20 +00:00
b2df62570e
ASTTests/StmtPrinterTest/StmtPrinter.TestMSIntegerLiteral: Suppress i128 according to r168856, for now.
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I think "i128", that I conditioned out, could be completely removed.
MS Compiler doesn't accept i128. We can assume no one would use i128.
llvm-svn: 168865
2012-11-29 09:57:11 +00:00
4b929dae93
[asan/tsan] initialize the asan/tsan callbacks in runOnFunction as opposed to doInitialization. This is required to allow the upcoming changes in PassManager behavior
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llvm-svn: 168864
2012-11-29 09:54:21 +00:00
e73a480970
[asan] enable BuiltinLongJmpTest
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llvm-svn: 168863
2012-11-29 09:02:14 +00:00
6732d350ef
[-cxx-abi microsoft] Also spill the argument-back-references context when mangling templates
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llvm-svn: 168862
2012-11-29 08:58:47 +00:00
633bf93fb8
[asan] when checking the noreturn attribute on the call, also check it on the callee
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llvm-svn: 168861
2012-11-29 08:57:20 +00:00
99507e6c10
ubsan: Don't assume that Clang provides __int128 unless it advertises that it does.
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llvm-svn: 168857
2012-11-29 05:59:30 +00:00
e6a56db2e6
Reject uses of __int128 on platforms that don't support it. Also move the ugly
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'getPointerWidth(0) >= 64' test to be a method on TargetInfo, ready to be
properly cleaned up.
llvm-svn: 168856
2012-11-29 05:41:51 +00:00
6be9b25cb6
Fix sentence construction-o.
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llvm-svn: 168855
2012-11-29 05:29:23 +00:00
4eb7ee566a
Cleaned up a couple of comments.
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llvm-svn: 168854
2012-11-29 04:30:52 +00:00
e1f363c724
Remove 'noreturn' attribute from friend declaration. This attribute will be
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inherited from the previous out-of-class declaration, and attributes on friend
function declarations are ill-formed in C++11.
llvm-svn: 168853
2012-11-29 04:30:50 +00:00
bdb55e0c59
Use MCPhysReg for RegisterClassInfo allocation orders.
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This saves a bit of memory.
llvm-svn: 168852
2012-11-29 03:34:17 +00:00
fd41aee2f8
Fix crash-on-invalid. <rdar://problem/12765391>.
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llvm-svn: 168851
2012-11-29 03:13:49 +00:00
7afe1663e9
Add an MCPhysReg typedef to replace naked uint16_t.
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Use this type for arrays of physical registers.
llvm-svn: 168850
2012-11-29 02:39:28 +00:00
01ab5d718b
Instruction::isAssociative() returns true for fmul/fadd if they are tagged "unsafe" mode.
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Approved by: Eli and Michael.
llvm-svn: 168848
2012-11-29 01:47:31 +00:00
8bf22e5b52
The declaration of a special member can require overload resolution to be
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performed, to determine whether that special member is deleted or constexpr.
That overload resolution process can in turn trigger the instantiation of a
template, which can do anything, including triggering the declaration of that
very same special member function. When this happens, do not try to recursively
declare the special member -- that's impossible. Instead, only try to realise
the truth. There is no special member.
llvm-svn: 168847
2012-11-29 01:34:07 +00:00
ad6e5b262a
Change SValBuilder::getConditionType() to return BoolTy in C++. Fixes <rdar://problem/12772656>.
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llvm-svn: 168846
2012-11-29 01:03:10 +00:00
Eric Christopher