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llvm-6502/test/Transforms
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Diego Novillo 87393cfd6b Use discriminator information in sample profiles. 
Summary:
When the sample profiles include discriminator information,
use the discriminator values to distinguish instruction weights
in different basic blocks.

This modifies the BodySamples mapping to map <line, discriminator> pairs
to weights. Instructions on the same line but different blocks, will
use different discriminator values. This, in turn, means that the blocks
may have different weights.

Other changes in this patch:

- Add tests for positive values of line offset, discriminator and samples.
- Change data types from uint32_t to unsigned and int and do additional
  validation.

Reviewers: chandlerc

CC: llvm-commits

Differential Revision: http://llvm-reviews.chandlerc.com/D2857

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203508 91177308-0d34-0410-b5e6-96231b3b80d8
2014-03-10 22:41:28 +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 Revert r203230, "CodeGenPrep: sink extends of illegal types into use block." 2014-03-09 11:01:07 +00:00
ConstantHoisting/X86 [Constant Hoisting] Fix insertion point for constant materialization. 2014-02-08 00:20:49 +00:00
ConstantMerge
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 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 For functions with ARM target specific calling convention, when simplify-libcall 2014-03-10 20:49:45 +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: Preserve fast-math flags 2014-03-05 21:10:47 +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 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
ObjCARC Fix known typos 2014-01-24 17:20:08 +00:00
PhaseOrdering
PruneEH
Reassociate
Reg2Mem
SampleProfile Use discriminator information in sample profiles. 2014-03-10 22:41:28 +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 Trivial test commit. 2014-03-05 02:09:51 +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