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clang-p2996/llvm/lib/Transforms/Scalar
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Sanjoy Das 107aefc2fc Mark guards on true as "trivially dead" 
This moves some logic added to EarlyCSE in rL268120 into
`llvm::isInstructionTriviallyDead`.  Adds a test case for DCE to
demonstrate that passes other than EarlyCSE can now pick up on the new
information.

llvm-svn: 268126
2016-04-29 22:23:16 +00:00
..
ADCE.cpp
Re-commit optimization bisect support (r267022) without new pass manager support.
2016-04-22 22:06:11 +00:00
AlignmentFromAssumptions.cpp
[SCEV] Add and use SCEVConstant::getAPInt; NFCI
2015-12-17 20:28:46 +00:00
BDCE.cpp
Re-commit optimization bisect support (r267022) without new pass manager support.
2016-04-22 22:06:11 +00:00
CMakeLists.txt
Introduce a @llvm.experimental.guard intrinsic
2016-03-31 00:18:46 +00:00
ConstantHoisting.cpp
Re-commit optimization bisect support (r267022) without new pass manager support.
2016-04-22 22:06:11 +00:00
ConstantProp.cpp
use range loop; NFCI
2016-04-04 23:05:06 +00:00
CorrelatedValuePropagation.cpp
Re-commit optimization bisect support (r267022) without new pass manager support.
2016-04-22 22:06:11 +00:00
DCE.cpp
Re-commit optimization bisect support (r267022) without new pass manager support.
2016-04-22 22:06:11 +00:00
DeadStoreElimination.cpp
Re-commit optimization bisect support (r267022) without new pass manager support.
2016-04-22 22:06:11 +00:00
EarlyCSE.cpp
Mark guards on true as "trivially dead"
2016-04-29 22:23:16 +00:00
FlattenCFGPass.cpp
Scalar: Remove some implicit ilist iterator conversions, NFC
2015-10-13 18:26:00 +00:00
Float2Int.cpp
Re-commit optimization bisect support (r267022) without new pass manager support.
2016-04-22 22:06:11 +00:00
GVN.cpp
[GVN] Minor code cleanup. NFC.
2016-04-28 16:00:15 +00:00
InductiveRangeCheckElimination.cpp
[NFC] Header cleanup
2016-04-18 09:17:29 +00:00
IndVarSimplify.cpp
Re-commit optimization bisect support (r267022) without new pass manager support.
2016-04-22 22:06:11 +00:00
JumpThreading.cpp
[ValueTracking] Improve isImpliedCondition when the dominating cond is false.
2016-04-25 17:23:36 +00:00
LICM.cpp
Re-commit optimization bisect support (r267022) without new pass manager support.
2016-04-22 22:06:11 +00:00
LLVMBuild.txt
Update libdeps in LLVMipo and LLVMScalarOpts, corresponding to r245940.
2015-08-25 17:11:17 +00:00
LoadCombine.cpp
Re-commit optimization bisect support (r267022) without new pass manager support.
2016-04-22 22:06:11 +00:00
LoopDataPrefetch.cpp
[LoopDataPrefetch] Centralize the tuning cl::opts under the pass
2016-03-29 23:45:52 +00:00
LoopDeletion.cpp
Re-commit optimization bisect support (r267022) without new pass manager support.
2016-04-22 22:06:11 +00:00
LoopDistribute.cpp
[LoopDist] Also emit optimization remark on success (-Rpass=)
2016-04-29 07:10:46 +00:00
LoopIdiomRecognize.cpp
[LIR] Set attributes on memset_pattern16.
2016-04-27 19:04:50 +00:00
LoopInstSimplify.cpp
Re-commit optimization bisect support (r267022) without new pass manager support.
2016-04-22 22:06:11 +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
Re-commit optimization bisect support (r267022) without new pass manager support.
2016-04-22 22:06:11 +00:00
LoopRerollPass.cpp
Re-commit optimization bisect support (r267022) without new pass manager support.
2016-04-22 22:06:11 +00:00
LoopRotation.cpp
Re-commit optimization bisect support (r267022) without new pass manager support.
2016-04-22 22:06:11 +00:00
LoopSimplifyCFG.cpp
Re-commit optimization bisect support (r267022) without new pass manager support.
2016-04-22 22:06:11 +00:00
LoopStrengthReduce.cpp
Re-commit optimization bisect support (r267022) without new pass manager support.
2016-04-22 22:06:11 +00:00
LoopUnrollPass.cpp
Re-commit optimization bisect support (r267022) without new pass manager support.
2016-04-22 22:06:11 +00:00
LoopUnswitch.cpp
Re-commit optimization bisect support (r267022) without new pass manager support.
2016-04-22 22:06:11 +00:00
LoopVersioningLICM.cpp
Re-commit optimization bisect support (r267022) without new pass manager support.
2016-04-22 22:06:11 +00:00
LowerAtomic.cpp
Re-commit optimization bisect support (r267022) without new pass manager support.
2016-04-22 22:06:11 +00:00
LowerExpectIntrinsic.cpp
[LowerExpectIntrinsic] make default likely/unlikely ratio bigger
2016-04-26 22:23:38 +00:00
LowerGuardIntrinsic.cpp
Introduce a @llvm.experimental.guard intrinsic
2016-03-31 00:18:46 +00:00
MemCpyOptimizer.cpp
Re-commit optimization bisect support (r267022) without new pass manager support.
2016-04-22 22:06:11 +00:00
MergedLoadStoreMotion.cpp
Re-commit optimization bisect support (r267022) without new pass manager support.
2016-04-22 22:06:11 +00:00
NaryReassociate.cpp
Re-commit optimization bisect support (r267022) without new pass manager support.
2016-04-22 22:06:11 +00:00
PartiallyInlineLibCalls.cpp
[NFC] Header cleanup
2016-04-18 09:17:29 +00:00
PlaceSafepoints.cpp
[PlaceSafepoints] Use DEBUG() instead of TraceLSP
2016-01-28 23:49:27 +00:00
Reassociate.cpp
PM: Port Reassociate to the new pass manager
2016-04-26 23:39:29 +00:00
Reg2Mem.cpp
Scalar: Remove remaining ilist iterator implicit conversions
2015-10-13 19:26:58 +00:00
RewriteStatepointsForGC.cpp
Unify XDEBUG and EXPENSIVE_CHECKS (into the latter), and add an option to the cmake build to enable them.
2016-04-29 15:22:48 +00:00
Scalar.cpp
PM: Port Reassociate to the new pass manager
2016-04-26 23:39:29 +00:00
Scalarizer.cpp
[NFC] Header cleanup
2016-04-18 09:17:29 +00:00
ScalarReplAggregates.cpp
isSafeToLoadUnconditionally support queries without a context
2016-04-27 11:00:48 +00:00
SCCP.cpp
Re-commit optimization bisect support (r267022) without new pass manager support.
2016-04-22 22:06:11 +00:00
SeparateConstOffsetFromGEP.cpp
Re-commit optimization bisect support (r267022) without new pass manager support.
2016-04-22 22:06:11 +00:00
SimplifyCFGPass.cpp
Re-commit optimization bisect support (r267022) without new pass manager support.
2016-04-22 22:06:11 +00:00
Sink.cpp
PM: Port SinkingPass to the new pass manager
2016-04-22 19:54:10 +00:00
SpeculativeExecution.cpp
Re-commit optimization bisect support (r267022) without new pass manager support.
2016-04-22 22:06:11 +00:00
SROA.cpp
isSafeToLoadUnconditionally support queries without a context
2016-04-27 11:00:48 +00:00
StraightLineStrengthReduce.cpp
SLSR: Use UnknownAddressSpace instead of 0 for pure arithmetic.
2016-04-27 00:32:09 +00:00
StructurizeCFG.cpp
[StructurizeCFG] Annotate branches that were treated as uniform
2016-04-14 17:42:35 +00:00
TailRecursionElimination.cpp
isSafeToLoadUnconditionally support queries without a context
2016-04-27 11:00:48 +00:00