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c605296342
llvm-6502/test/Transforms
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Diego Novillo c605296342 Tolerate unmangled names in sample profiles. 
Summary:
The compiler does not always generate linkage names. If a function
has been inlined and its body elided, its linkage name may not be
generated.

When the binary executes, the profiler will use its unmangled name
when attributing samples. This results in unmangled names in the
input profile.

We are currently failing hard when this happens. However, in this case
all that happens is that we fail to attribute samples to the inlined
function. While this means fewer optimization opportunities, it should
not cause a compilation failure.

This patch accepts all valid function names, regardless of whether
they were mangled or not.

Reviewers: chandlerc

CC: llvm-commits

Differential Revision: http://llvm-reviews.chandlerc.com/D3087

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@204142 91177308-0d34-0410-b5e6-96231b3b80d8
2014-03-18 12:03:12 +00:00
..
ADCE
AddDiscriminators Pass to emit DWARF path discriminators. 2014-03-03 20:06:11 +00:00
ArgumentPromotion Update optimization passes to handle inalloca arguments 2014-01-28 02:38:36 +00:00
BBVectorize Change math intrinsic attributes from readonly to readnone. These 2014-03-06 00:18:15 +00:00
BranchFolding Re-commit: Demote EmitRawText call in AsmPrinter::EmitInlineAsm() and remove hasRawTextSupport() call 2014-02-13 14:44:26 +00:00
CodeExtractor
CodeGenPrepare CodeGenPrep: sink extends of illegal types into use block. 2014-03-13 13:36:25 +00:00
ConstantHoisting/X86 [Constant Hoisting] Fix insertion point for constant materialization. 2014-02-08 00:20:49 +00:00
ConstantMerge Remove the linker_private and linker_private_weak linkages. 2014-03-13 23:18:37 +00:00
ConstProp
CorrelatedValuePropagation
DeadArgElim IR: Change inalloca's grammar a bit 2014-03-09 06:41:58 +00:00
DeadStoreElimination Update optimization passes to handle inalloca arguments 2014-01-28 02:38:36 +00:00
DebugIR
EarlyCSE
FunctionAttrs Update optimization passes to handle inalloca arguments 2014-01-28 02:38:36 +00:00
GCOVProfiling Debug Info: update testing cases to specify the debug info version number. 2013-11-22 21:49:45 +00:00
GlobalDCE
GlobalOpt Use range metadata instead of introducing selects. 2014-03-17 19:57:04 +00:00
GVN Reject alias to undefined symbols in the verifier. 2014-03-12 20:15:49 +00:00
IndVarSimplify [LPM] Fix PR18642, a pretty nasty bug in IndVars that "never mattered" 2014-01-29 04:40:19 +00:00
Inline Set default of inlinecold-threshold to 225. 2014-02-06 01:59:22 +00:00
InstCombine Fix a bug in InstCombine where we would incorrectly attempt to construct a 2014-03-13 22:51:43 +00:00
InstSimplify InstSimplify: Make shift, select and GEP simplifications vector-aware. 2014-01-24 17:09:53 +00:00
Internalize Correct word hyphenations 2013-12-05 05:44:44 +00:00
IPConstantProp
JumpThreading Don't eliminate a partially redundant load if it's in a landing pad. 2013-10-21 04:09:17 +00:00
LCSSA
LICM [LPM] Switch LICM to actively use LCSSA in addition to preserving it. 2014-02-11 12:52:27 +00:00
LoopDeletion
LoopIdiom Debug Info: update testing cases to specify the debug info version number. 2013-11-23 01:16:29 +00:00
LoopReroll Fix loop rerolling pass failure with non-consant loop lower bound 2014-01-03 17:20:01 +00:00
LoopRotate [LPM] Fix PR18643, another scary place where loop transforms failed to 2014-01-29 13:16:53 +00:00
LoopSimplify [LPM] Switch LICM to actively use LCSSA in addition to preserving it. 2014-02-11 12:52:27 +00:00
LoopStrengthReduce This test need the X86 backend, move it to the X86 sub directory. 2014-03-12 22:03:43 +00:00
LoopUnroll
LoopUnswitch
LoopVectorize LoopVectorizer: Preserve fast-math flags 2014-03-05 21:10:47 +00:00
LowerAtomic IR: add a second ordering operand to cmpxhg for failure 2014-03-11 10:48:52 +00:00
LowerExpectIntrinsic Lower llvm.expect intrinsic correctly for i1 2014-02-02 22:43:55 +00:00
LowerInvoke
LowerSwitch
Mem2Reg Debug Info: update testing cases to specify the debug info version number. 2013-11-22 21:49:45 +00:00
MemCpyOpt MemCpyOpt: When merging memsets also merge the trivial case of two memsets with the same destination. 2014-03-10 21:05:13 +00:00
MergeFunc PR17925 bugfix. 2013-11-26 16:11:03 +00:00
MetaRenamer Reject alias to undefined symbols in the verifier. 2014-03-12 20:15:49 +00:00
ObjCARC Remove the linker_private and linker_private_weak linkages. 2014-03-13 23:18:37 +00:00
PhaseOrdering
PruneEH
Reassociate
Reg2Mem
SampleProfile Tolerate unmangled names in sample profiles. 2014-03-18 12:03:12 +00:00
Scalarizer Fix Scalarizer insertion point when replacing PHIs with insertelements 2013-12-23 14:51:56 +00:00
ScalarRepl Fix PR18800. llvm intrinsic memcpy takes 5 arguments void @llvm.memcpy.p0i8.p0i8.i32(i8* <dest>, i8* <src>, i32 <len>, i32 <align>, i1 <isvolatile>).The test case incorrectly uses the old format resulting in isVolatile function in MemIntrinsic to crash during SROA transformation.Modified the test case to use correct signature of memcpy and memset. 2014-03-13 04:50:29 +00:00
SCCP
SimplifyCFG Allow switch-to-lookup table for tables with holes by adding bitmask check 2014-03-12 18:35:40 +00:00
Sink
SLPVectorizer Resubmit "[SLPV] Recognize vectorizable intrinsics during SLP vectorization ..." 2014-03-12 20:21:50 +00:00
SROA [SROA] Use the correct index integer size in GEPs through non-default 2014-02-26 10:08:16 +00:00
StripSymbols Add a debug info code generation level to the compile unit metadata 2014-02-27 01:24:56 +00:00
StructurizeCFG StructurizeCFG: Fix verification failure with some loops. 2013-11-22 19:24:39 +00:00
TailCallElim
TailDup