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llvm-project/llvm/lib/Transforms/Scalar
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Justin Lebar cad81cf6b3 [Speculation] Add a SpeculativeExecution mode where the pass does nothing unless TTI::hasBranchDivergence() is true. 
Summary:
This lets us add this pass to the IR pass manager unconditionally; it
will simply not do anything on targets without branch divergence.

Reviewers: tra

Subscribers: llvm-commits, jingyue, rnk, chandlerc

Differential Revision: http://reviews.llvm.org/D18625

llvm-svn: 266398
 		2016-04-15 00:32:09 +00:00
..
ADCE.cpp [PGO] Remove redundant VP instrumentation 2016-04-13 18:52:19 +00:00
AlignmentFromAssumptions.cpp [SCEV] Add and use SCEVConstant::getAPInt; NFCI 2015-12-17 20:28:46 +00:00
BDCE.cpp Add GlobalsAA as preserved to a bunch of transforms 2015-09-10 10:22:12 +00:00
CMakeLists.txt Introduce a @llvm.experimental.guard intrinsic 2016-03-31 00:18:46 +00:00
ConstantHoisting.cpp ARM: override cost function to re-enable ConstantHoisting (& fix it). 2016-04-13 23:08:27 +00:00
ConstantProp.cpp use range loop; NFCI 2016-04-04 23:05:06 +00:00
CorrelatedValuePropagation.cpp [CVP] Replace nonnegative with positive, per Philip's request. NFC. 2016-03-14 13:48:00 +00:00
DCE.cpp Scalar: Remove some implicit ilist iterator conversions, NFC 2015-10-13 18:26:00 +00:00
DeadStoreElimination.cpp [PM] Port memdep to the new pass manager. 2016-03-10 00:55:30 +00:00
EarlyCSE.cpp NFC: make AtomicOrdering an enum class 2016-04-06 21:19:33 +00:00
FlattenCFGPass.cpp Scalar: Remove some implicit ilist iterator conversions, NFC 2015-10-13 18:26:00 +00:00
Float2Int.cpp [Float2Int] Don't operate on vector instructions 2015-12-09 21:08:18 +00:00
GVN.cpp [GVN] Address review comments for D18662 2016-04-07 15:55:11 +00:00
IndVarSimplify.cpp [IndVarSimplify] Don't insert after a catchswitch 2016-03-30 21:12:06 +00:00
InductiveRangeCheckElimination.cpp IR: RF_IgnoreMissingValues => RF_IgnoreMissingLocals, NFC 2016-04-07 00:26:43 +00:00
JumpThreading.cpp [SimlifyCFG] Prevent passes from destroying canonical loop structure, especially for nested loops 2016-03-29 04:08:57 +00:00
LICM.cpp Fix the build 2016-03-09 23:07:53 +00:00
LLVMBuild.txt Update libdeps in LLVMipo and LLVMScalarOpts, corresponding to r245940. 2015-08-25 17:11:17 +00:00
LoadCombine.cpp Remove PreserveNames template parameter from IRBuilder 2016-03-13 21:05:13 +00:00
LoopDataPrefetch.cpp [LoopDataPrefetch] Centralize the tuning cl::opts under the pass 2016-03-29 23:45:52 +00:00
LoopDeletion.cpp [LoopDeletion] Add an assert that verifies LCSSA 2016-02-21 17:11:59 +00:00
LoopDistribute.cpp [LoopVersioning] Annotate versioned loop with noalias metadata 2016-03-17 20:32:32 +00:00
LoopIdiomRecognize.cpp [LPM] Factor all of the loop analysis usage updates into a common helper 2016-02-19 10:45:18 +00:00
LoopInstSimplify.cpp Simplify logic. NFC. 2016-04-06 13:27:13 +00:00
LoopInterchange.cpp LPM: Stop threading `Pass *` through all of the loop utility APIs. NFC 2015-12-15 19:40:57 +00:00
LoopLoadElimination.cpp [LLE] Check for mismatching types between the store and the load earlier 2016-03-24 17:59:26 +00:00
LoopRerollPass.cpp [PATCH] Force LoopReroll to reset the loop trip count value after reroll. 2016-03-22 13:50:57 +00:00
LoopRotation.cpp IR: RF_IgnoreMissingValues => RF_IgnoreMissingLocals, NFC 2016-04-07 00:26:43 +00:00
LoopSimplifyCFG.cpp [LPM] Factor all of the loop analysis usage updates into a common helper 2016-02-19 10:45:18 +00:00
LoopStrengthReduce.cpp [LoopStrengthReduce] Don't hoist into a catchswitch 2016-03-24 21:40:22 +00:00
LoopUnrollPass.cpp Loop Unroll: add options and tweak to make Partial unrolling more useful 2016-04-06 16:57:25 +00:00
LoopUnswitch.cpp IR: RF_IgnoreMissingValues => RF_IgnoreMissingLocals, NFC 2016-04-07 00:26:43 +00:00
LoopVersioningLICM.cpp Fix MSVC 2013 build after rL260504 2016-02-11 11:27:51 +00:00
LowerAtomic.cpp NFC: make AtomicOrdering an enum class 2016-04-06 21:19:33 +00:00
LowerExpectIntrinsic.cpp fix typo; NFC 2015-08-24 20:11:14 +00:00
LowerGuardIntrinsic.cpp Introduce a @llvm.experimental.guard intrinsic 2016-03-31 00:18:46 +00:00
MemCpyOptimizer.cpp Imporove load to store => memcpy 2016-03-14 22:52:27 +00:00
MergedLoadStoreMotion.cpp [PM] Port memdep to the new pass manager. 2016-03-10 00:55:30 +00:00
NaryReassociate.cpp [opaque pointer types] [NFC] GEP: replace get(Pointer)ElementType uses with get{Source,Result}ElementType. 2016-01-19 17:28:00 +00:00
PartiallyInlineLibCalls.cpp Scalar: Remove remaining ilist iterator implicit conversions 2015-10-13 19:26:58 +00:00
PlaceSafepoints.cpp [PlaceSafepoints] Use DEBUG() instead of TraceLSP 2016-01-28 23:49:27 +00:00
Reassociate.cpp ADT: Remove == and != comparisons between ilist iterators and pointers 2016-02-21 20:39:50 +00:00
Reg2Mem.cpp Scalar: Remove remaining ilist iterator implicit conversions 2015-10-13 19:26:58 +00:00
RewriteStatepointsForGC.cpp Add parentheses to silence warning. 2016-04-06 04:22:00 +00:00
SCCP.cpp Don't IPO over functions that can be de-refined 2016-04-08 00:48:30 +00:00
SROA.cpp Don't IPO over functions that can be de-refined 2016-04-08 00:48:30 +00:00
Scalar.cpp Introduce a @llvm.experimental.guard intrinsic 2016-03-31 00:18:46 +00:00
ScalarReplAggregates.cpp [opaque pointer types] [NFC] DataLayout::getIndexedOffset: take source element type instead of pointer type and rename to getIndexedOffsetInType. 2016-01-22 03:08:27 +00:00
Scalarizer.cpp Scalar: Remove remaining ilist iterator implicit conversions 2015-10-13 19:26:58 +00:00
SeparateConstOffsetFromGEP.cpp Bug fix: use dyn_cast_or_null instead of dyn_cast 2016-02-19 02:17:07 +00:00
SimplifyCFGPass.cpp [SimlifyCFG] Prevent passes from destroying canonical loop structure, especially for nested loops 2016-03-29 04:08:57 +00:00
Sink.cpp Remove uses of builtin comma operator. 2016-02-18 22:09:30 +00:00
SpeculativeExecution.cpp [Speculation] Add a SpeculativeExecution mode where the pass does nothing unless TTI::hasBranchDivergence() is true. 2016-04-15 00:32:09 +00:00
StraightLineStrengthReduce.cpp [opaque pointer types] [NFC] GEP: replace get(Pointer)ElementType uses with get{Source,Result}ElementType. 2016-01-19 17:28:00 +00:00
StructurizeCFG.cpp [StructurizeCFG] Annotate branches that were treated as uniform 2016-04-14 17:42:35 +00:00
TailRecursionElimination.cpp Change isSafeToLoadUnconditionally arguments order. Separated from http://reviews.llvm.org/D10920. 2016-01-15 15:27:46 +00:00