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llvm-project/llvm/test/Transforms
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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
[PR27284] Reverse the ownership between DICompileUnit and DISubprogram.
2016-04-15 15:57:41 +00:00
AddDiscriminators
[PR27284] Reverse the ownership between DICompileUnit and DISubprogram.
2016-04-15 15:57:41 +00:00
AlignmentFromAssumptions
Revert "Change memcpy/memset/memmove to have dest and source alignments."
2015-11-19 05:56:52 +00:00
ArgumentPromotion
[ArgumentPromotion] Propagate operand bundles to promoted call sites
2016-04-29 04:56:12 +00:00
AtomicExpand
ARM: use a pseudo-instruction for cmpxchg at -O0.
2016-04-18 21:48:55 +00:00
BBVectorize
Have a single way for creating unique value names.
2015-11-22 00:16:24 +00:00
BDCE
…
BranchFolding
Move branch folding test to a better location.
2015-12-03 19:41:25 +00:00
CodeExtractor
…
CodeGenPrepare
[CodeGenPrepare] Don't sink a cast past its user
2016-04-27 19:36:38 +00:00
ConstantHoisting
ARM: don't try to hoist constant RHS out of a division.
2016-04-15 18:17:18 +00:00
ConstantMerge
[opaque pointer type] Add textual IR support for explicit type parameter for global aliases
2015-09-11 03:22:04 +00:00
ConstProp
IR: Make ConstantDataArray::getFP actually return a ConstantDataArray
2015-12-09 21:21:07 +00:00
CorrelatedValuePropagation
[LVI] Reduce compile time by lazily scanning blocks if needed
2016-04-27 00:30:55 +00:00
CrossDSOCFI
[cfi] Cross-DSO CFI diagnostic mode (LLVM part).
2016-01-25 23:35:03 +00:00
DCE
Mark guards on true as "trivially dead"
2016-04-29 22:23:16 +00:00
DeadArgElim
[DeadArgumentElimination] Propagate operand bundles to promoted call sites
2016-04-29 07:22:36 +00:00
DeadStoreElimination
[DeadStoreElimination] Shorten beginning of memset overwritten by later stores
2016-04-22 19:51:29 +00:00
EarlyCSE
[EarlyCSE] Simplify guard intrinsics
2016-04-29 21:52:58 +00:00
EliminateAvailableExternally
…
Float2Int
[Float2Int] Don't operate on vector instructions
2015-12-09 21:08:18 +00:00
ForcedFunctionAttrs
[attrs] Split off the forced attributes utility into its own pass that
2015-12-27 08:13:45 +00:00
FunctionAttrs
Don't IPO over functions that can be de-refined
2016-04-08 00:48:30 +00:00
FunctionImport
ThinLTO/ModuleLinker: add a flag to not always pull-in linkonce when performing importing
2016-04-21 01:59:39 +00:00
GCOVProfiling
DebugInfo: Remove MDString-based type references
2016-04-23 21:08:00 +00:00
GlobalDCE
[opaque pointer type] Add textual IR support for explicit type parameter for global aliases
2015-09-11 03:22:04 +00:00
GlobalOpt
PM: Port GlobalOpt to the new pass manager
2016-04-26 00:28:01 +00:00
GVN
[GVN] Respect fast-math-flags on fcmps
2016-04-22 06:37:51 +00:00
IndVarSimplify
[LLVM] Remove unwanted --check-prefix=CHECK from unit tests. NFC.
2016-04-19 23:51:52 +00:00
InferFunctionAttrs
[InferAttrs] Mark memset_pattern16 params nocapture.
2016-04-27 19:04:43 +00:00
Inline
[Inliner] Preserve llvm.mem.parallel_loop_access metadata
2016-04-28 23:00:04 +00:00
InstCombine
[InstCombine] Determine the result of a select based on a dominating condition.
2016-04-29 21:12:31 +00:00
InstMerge
fixed typo - CHECK-LABEL
2016-03-29 06:49:38 +00:00
InstSimplify
Introduce llvm.load.relative intrinsic.
2016-04-22 21:18:02 +00:00
Internalize
PM: Port Internalize to the new pass manager
2016-04-26 20:15:52 +00:00
IPConstantProp
Don't IPO over functions that can be de-refined
2016-04-08 00:48:30 +00:00
IRCE
[SCEV] Try to reuse existing value during SCEV expansion
2016-02-04 01:27:38 +00:00
JumpThreading
[ValueTracking] Improve isImpliedCondition when the dominating cond is false.
2016-04-25 17:23:36 +00:00
LCSSA
[WinEH] Update LCSSA to handle catchswitch with handlers inside and outside a loop
2015-12-18 18:12:35 +00:00
LICM
[PR27284] Reverse the ownership between DICompileUnit and DISubprogram.
2016-04-15 15:57:41 +00:00
LoadCombine
…
LoopDataPrefetch
[LoopDataPrefetch] Centralize the tuning cl::opts under the pass
2016-03-29 23:45:52 +00:00
LoopDeletion
…
LoopDistribute
[LoopDist] Add missing RUN line in test from r268006
2016-04-29 07:16:00 +00:00
LoopIdiom
[LIR] Set attributes on memset_pattern16.
2016-04-27 19:04:50 +00:00
LoopInterchange
…
LoopLoadElim
[LLE] Check for mismatching types between the store and the load earlier
2016-03-24 17:59:26 +00:00
LoopReroll
[PR27284] Reverse the ownership between DICompileUnit and DISubprogram.
2016-04-15 15:57:41 +00:00
LoopRotate
[PR27284] Reverse the ownership between DICompileUnit and DISubprogram.
2016-04-15 15:57:41 +00:00
LoopSimplify
[PR27284] Reverse the ownership between DICompileUnit and DISubprogram.
2016-04-15 15:57:41 +00:00
LoopSimplifyCFG
Add LoopSimplifyCFG pass
2016-01-29 22:35:36 +00:00
LoopStrengthReduce
AMDGPU: Stop reporting an addressing mode for unknown addrspace
2016-04-29 06:25:10 +00:00
LoopUnroll
The patch fixes PR27392.
2016-04-27 03:04:54 +00:00
LoopUnswitch
[SimlifyCFG] Prevent passes from destroying canonical loop structure, especially for nested loops
2016-03-29 04:08:57 +00:00
LoopVectorize
[LoopVectorize] Add operand bundles to vectorized functions
2016-04-29 07:09:48 +00:00
LoopVersioning
[LVers] Change CHECK_LABEL to CHECK-LABEL (underscore->dash)
2016-03-28 21:04:13 +00:00
LoopVersioningLICM
[LoopVersioningLICM] Add test coverage for llvm.loop.licm_versioning.disable
2016-04-22 18:34:50 +00:00
LowerAtomic
…
LowerBitSets
[cfi] Support explicit sections for functions in cfi-icall.
2016-04-15 22:55:38 +00:00
LowerExpectIntrinsic
[LowerExpectIntrinsic] make default likely/unlikely ratio bigger
2016-04-26 22:23:38 +00:00
LowerGuardIntrinsic
Introduce a @llvm.experimental.guard intrinsic
2016-03-31 00:18:46 +00:00
LowerInvoke
…
LowerSwitch
Have a single way for creating unique value names.
2015-11-22 00:16:24 +00:00
Mem2Reg
[PR27284] Reverse the ownership between DICompileUnit and DISubprogram.
2016-04-15 15:57:41 +00:00
MemCpyOpt
Imporove load to store => memcpy
2016-03-14 22:52:27 +00:00
MergeFunc
MergeFunctions: test alloca better
2016-04-12 00:03:26 +00:00
MetaRenamer
Revert "Change memcpy/memset/memmove to have dest and source alignments."
2015-11-19 05:56:52 +00:00
NameAnonFunctions
Add a pass to name anonymous/nameless function
2016-04-12 21:35:28 +00:00
NaryReassociate
[NaryReassociate] allow candidate to have a different type
2015-12-18 21:36:30 +00:00
ObjCARC
[PR27284] Reverse the ownership between DICompileUnit and DISubprogram.
2016-04-15 15:57:41 +00:00
PartiallyInlineLibCalls
…
PGOProfile
more buildbot failure fix to r267792
2016-04-27 23:23:53 +00:00
PhaseOrdering
…
PlaceSafepoints
[PlaceSafepoints] Clamp NoStatepoints to true
2016-01-28 21:51:14 +00:00
PreISelIntrinsicLowering
Introduce llvm.load.relative intrinsic.
2016-04-22 21:18:02 +00:00
PruneEH
[PruneEH] Don't try to insert a terminator after another terminator
2016-01-23 06:00:44 +00:00
Reassociate
PM: Port Reassociate to the new pass manager
2016-04-26 23:39:29 +00:00
Reg2Mem
…
RewriteStatepointsForGC
[RS4GC] Better codegen for deoptimize calls
2016-04-05 23:18:35 +00:00
SafeStack
DebugInfo: Remove MDString-based type references
2016-04-23 21:08:00 +00:00
SampleProfile
Tune basic block annotation algorithm.
2016-04-26 04:59:11 +00:00
Scalarizer
[PR27284] Reverse the ownership between DICompileUnit and DISubprogram.
2016-04-15 15:57:41 +00:00
ScalarRepl
[PR27284] Reverse the ownership between DICompileUnit and DISubprogram.
2016-04-15 15:57:41 +00:00
SCCP
Don't IPO over functions that can be de-refined
2016-04-08 00:48:30 +00:00
SeparateConstOffsetFromGEP
[ValueTracking] Remove dead code from an old experiment
2016-03-03 19:44:06 +00:00
SimplifyCFG
Update test to use FileCheck
2016-04-28 00:29:27 +00:00
Sink
PM: Port SinkingPass to the new pass manager
2016-04-22 19:54:10 +00:00
SLPVectorizer
[SLPVectorizer] Add operand bundles to vectorized functions
2016-04-29 07:09:51 +00:00
SpeculativeExecution
Move divergent-target test into CodeGen/NVPTX because it requires an NVPTX target.
2016-04-15 01:20:52 +00:00
SROA
[PR27284] Reverse the ownership between DICompileUnit and DISubprogram.
2016-04-15 15:57:41 +00:00
StraightLineStrengthReduce
…
StripDeadPrototypes
[PM] Port StripDeadPrototypes to the new pass manager
2015-10-30 23:28:12 +00:00
StripSymbols
[PR27284] Reverse the ownership between DICompileUnit and DISubprogram.
2016-04-15 15:57:41 +00:00
StructurizeCFG
AMDGPU: Remove leftover ShaderType attributes in tests
2016-04-13 00:39:48 +00:00
TailCallElim
Push isDereferenceableAndAlignedPointer down into isSafeToLoadUnconditionally
2016-01-17 12:35:29 +00:00
Util
[BasicAA] Treat llvm.assume as not accessing memory in getModRefBehavior(Function)
2016-04-29 17:18:28 +00:00
WholeProgramDevirt
WholeProgramDevirt: introduce.
2016-02-09 22:50:34 +00:00