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llvm-mirror/test/Transforms
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Diego Novillo 2ccb22f509 Pass to emit DWARF path discriminators. 
DWARF discriminators are used to distinguish multiple control flow paths
on the same source location. When this happens, instructions across
basic block boundaries will share the same debug location.

This pass detects this situation and creates a new lexical scope to one
of the two instructions. This lexical scope is a child scope of the
original and contains a new discriminator value. This discriminator is
then picked up from MCObjectStreamer::EmitDwarfLocDirective to be
written on the object file.

This fixes http://llvm.org/bugs/show_bug.cgi?id=18270.

llvm-svn: 202752
2014-03-03 20:06:11 +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
BranchFolding Re-commit: Demote EmitRawText call in AsmPrinter::EmitInlineAsm() and remove hasRawTextSupport() call 2014-02-13 14:44:26 +00:00
CodeExtractor
CodeGenPrepare X86: move test requiring X86TargetLowering info into its own directory 2014-02-19 12:24:19 +00:00
ConstantHoisting/X86 [Constant Hoisting] Fix insertion point for constant materialization. 2014-02-08 00:20:49 +00:00
ConstantMerge
ConstProp
CorrelatedValuePropagation
DeadArgElim Fix broken CHECK lines 2014-02-16 07:31:05 +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 GlobalOpt: Apply fastcc to internal x86_thiscallcc functions 2014-02-26 19:57:30 +00:00
GVN Fix broken CHECK lines. 2014-01-11 21:06:00 +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 broken FileCheck prefixes 2014-02-26 22:29:11 +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
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 Fix PR18165: LSR must avoid scaling factors that exceed the limit on truncated use. 2014-02-26 16:31:56 +00:00
LoopUnroll
LoopUnswitch
LoopVectorize LoopVectorizer: Keep track of conditional store basic blocks 2014-02-08 20:41:13 +00:00
LowerAtomic
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 A memcpy out of an fresh alloca is a no-op, delete it. Patch by Patrick Walton! 2014-02-06 06:29:19 +00:00
MergeFunc PR17925 bugfix. 2013-11-26 16:11:03 +00:00
MetaRenamer
ObjCARC Fix known typos 2014-01-24 17:20:08 +00:00
PhaseOrdering
PruneEH
Reassociate
Reg2Mem
SampleProfile llvm/test/Transforms/SampleProfile/syntax.ll: Eliminate locale-sensitive message check. 2014-01-11 09:23:52 +00:00
Scalarizer Fix Scalarizer insertion point when replacing PHIs with insertelements 2013-12-23 14:51:56 +00:00
ScalarRepl Debug Info: update testing cases to specify the debug info version number. 2013-11-22 21:49:45 +00:00
SCCP
SimplifyCFG Allow speculating llvm.sqrt, fma and fmuladd 2014-01-31 00:09:00 +00:00
Sink
SLPVectorizer SLPVectorizer: Try vectorizing 'splat' stores 2014-02-24 19:52:29 +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