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llvm-project/llvm/test/Transforms
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Elena Demikhovsky 376a18bd92 [Loop Vectorizer] Handling loops FP induction variables. 
Allowed loop vectorization with secondary FP IVs. Like this:
float *A;
float x = init;
for (int i=0; i < N; ++i) {
  A[i] = x;
  x -= fp_inc;
}

The auto-vectorization is possible when the induction binary operator is "fast" or the function has "unsafe" attribute.

Differential Revision: https://reviews.llvm.org/D21330

llvm-svn: 276554
2016-07-24 07:24:54 +00:00
..
ADCE
[PR27284] Reverse the ownership between DICompileUnit and DISubprogram.
2016-04-15 15:57:41 +00:00
AddDiscriminators
[PM] Port Add discriminator pass to new PM
2016-06-15 21:51:30 +00:00
AlignmentFromAssumptions
[PM] Port AlignmentFromAssumptions to the new PM.
2016-06-15 06:18:01 +00:00
ArgumentPromotion
Remove the ScalarReplAggregates pass
2016-06-15 00:19:09 +00:00
AtomicExpand
Support expanding partial-word cmpxchg to full-word cmpxchg in AtomicExpandPass.
2016-06-17 18:11:48 +00:00
BBVectorize
Revert "[ValueTracking] Teach computeKnownBits for PHI nodes to compute sign bit for a recurrence with a NSW addition."
2016-06-29 04:57:00 +00:00
BDCE
[PM] Port BDCE to the new pass manager.
2016-05-25 01:57:04 +00:00
BranchFolding
Move branch folding test to a better location.
2015-12-03 19:41:25 +00:00
CodeExtractor
Move the personality function from LandingPadInst to Function
2015-06-17 20:52:32 +00:00
CodeGenPrepare
[CodeGenPrepare] Don't sink a cast past its user
2016-04-27 19:36:38 +00:00
ConstantHoisting
This implements a more optimal algorithm for selecting a base constant in
2016-07-14 07:44:20 +00:00
ConstantMerge
[PM] Port ConstantMerge to the new pass manager.
2016-05-05 00:51:09 +00:00
ConstProp
Don't remove side effecting instructions due to ConstantFoldInstruction
2016-07-22 04:54:44 +00:00
CorrelatedValuePropagation
This converts a signed remainder instruction to unsigned remainder, which
2016-07-14 12:23:48 +00:00
CrossDSOCFI
[PM] Port CrossDSOCFI to the new pass manager.
2016-07-09 03:25:35 +00:00
DCE
Mark guards on true as "trivially dead"
2016-04-29 22:23:16 +00:00
DeadArgElim
[PM] Port DeadArgumentElimination to the new PM
2016-06-12 09:16:39 +00:00
DeadStoreElimination
Recommit - [DSE]Enhance shorthening MemIntrinsic based on OverlapIntervals
2016-07-22 18:27:24 +00:00
EarlyCSE
[EarlyCSE] Fold invariant loads
2016-06-16 20:47:57 +00:00
EliminateAvailableExternally
[PM] Port EliminateAvailableExternally pass to the new pass manager.
2016-05-05 02:37:32 +00:00
Float2Int
[PM] Port float2int to the new pass manager
2016-06-24 23:32:02 +00:00
ForcedFunctionAttrs
[attrs] Split off the forced attributes utility into its own pass that
2015-12-27 08:13:45 +00:00
FunctionAttrs
Forgot to add a test for r276008.
2016-07-20 04:13:05 +00:00
FunctionImport
[PM] Port FunctionImport Pass to new PM
2016-07-18 21:22:24 +00:00
GCOVProfiling
[PM] Port GCOVProfiler pass to the new pass manager
2016-06-05 05:12:23 +00:00
GlobalDCE
[GlobalDCE, Misc] Don't remove functions referenced by ifuncs
2016-05-04 00:20:48 +00:00
GlobalMerge
CodeGen: Make the global-merge pass independently testable, and add a test.
2016-05-19 04:38:56 +00:00
GlobalOpt
Invariant start/end intrinsics overloaded for address space
2016-07-22 17:49:40 +00:00
GuardWidening
[GuardWidening] Fix incorrect use of remove_if
2016-05-21 02:24:44 +00:00
GVN
GVH-hoist: only clone GEPs (PR28606)
2016-07-21 23:22:10 +00:00
IndVarSimplify
Upgrade other old memset/memcpy signatures in tests causing buildbot failures with rL273568.
2016-06-23 16:34:52 +00:00
InferFunctionAttrs
Reverting r275284 due to platform-specific test failures
2016-07-13 19:09:16 +00:00
Inline
Implement callsite-hotness based inline cost for Sample-based PGO
2016-07-11 16:48:54 +00:00
InstCombine
[InstCombine] allow icmp (bit-manipulation-intrinsic(), C) folds for vectors
2016-07-23 13:06:49 +00:00
InstMerge
[PM] Port MergedLoadStoreMotion to the new pass manager, take two.
2016-06-17 19:10:09 +00:00
InstSimplify
[InstSimplify] don't crash handling a pointer or aggregate type
2016-07-21 21:56:00 +00:00
Internalize
[Internalize] Test that __stack_chk_{guard, fail} are not internalized.
2016-06-05 19:08:54 +00:00
IPConstantProp
[PM] Port Interprocedural SCCP to the new pass manager.
2016-05-05 21:05:36 +00:00
IRCE
[IRCE] Don't misuse CHECK-LABEL; NFC
2016-07-22 00:41:02 +00:00
JumpThreading
[JumpThreading] PRE unordered loads
2016-07-14 19:21:15 +00:00
LCSSA
Revert "Revert r275883 and r275891. They seem to cause PR28608."
2016-07-20 01:55:27 +00:00
LICM
New pass manager for LICM.
2016-07-12 22:37:48 +00:00
LoadCombine
[LoadCombine] Combine Loads formed from GEPS with negative indexes
2016-06-19 06:14:56 +00:00
LoadStoreVectorizer
[LSV] Don't move stores across may-load instrs, and loosen restrictions on moving loads.
2016-07-20 20:07:37 +00:00
LoopDataPrefetch
[LoopDataPrefetch] Include hotness of region in opt remark
2016-07-22 22:53:17 +00:00
LoopDeletion
[PM] Port Dead Loop Deletion Pass to the new PM
2016-07-14 18:28:29 +00:00
LoopDistribute
[OptDiag,LDist] Convert remaining opt remarks to use the new API
2016-07-21 21:21:34 +00:00
LoopIdiom
[PM] Port LoopIdiomRecognize Pass to new PM
2016-07-12 18:45:51 +00:00
LoopInterchange
Add support to interchange loops with reductions.
2015-04-23 04:51:44 +00:00
LoopLoadElim
[LLE] Don't hoist conditionally executed loads
2016-06-28 04:02:47 +00:00
LoopReroll
[LoopReroll] Reroll loops with unordered atomic memory accesses
2016-07-19 00:23:54 +00:00
LoopRotate
LPM: Drop require<loops> from these tests, it's redundant. NFC
2016-05-10 18:28:10 +00:00
LoopSimplify
Revert "Revert r275883 and r275891. They seem to cause PR28608."
2016-07-20 01:55:27 +00:00
LoopSimplifyCFG
LPM: Drop require<loops> from these tests, it's redundant. NFC
2016-05-10 18:28:10 +00:00
LoopStrengthReduce
[PM] Convert Loop Strength Reduce pass to new PM
2016-07-18 21:41:50 +00:00
LoopUnroll
[PM] Port LoopUnroll.
2016-07-19 23:54:23 +00:00
LoopUnswitch
[LoopUnswitch] Unswitch on conditions feeding into guards
2016-06-26 05:10:45 +00:00
LoopVectorize
[Loop Vectorizer] Handling loops FP induction variables.
2016-07-24 07:24:54 +00:00
LoopVersioning
[LoopVer] Update all existing PHIs in the exit block
2016-06-14 09:38:54 +00:00
LoopVersioningLICM
[LoopVersioningLICM] Add test coverage for llvm.loop.licm_versioning.disable
2016-04-22 18:34:50 +00:00
LowerAtomic
[PM] Port LowerAtomic to the new pass manager.
2016-05-13 22:52:35 +00:00
LowerExpectIntrinsic
[LowerExpectIntrinsic] make default likely/unlikely ratio bigger
2016-04-26 22:23:38 +00:00
LowerGuardIntrinsic
[Guards] Add branch metadata when lowering
2016-05-17 17:51:19 +00:00
LowerInvoke
Move the personality function from LandingPadInst to Function
2015-06-17 20:52:32 +00:00
LowerSwitch
Have a single way for creating unique value names.
2015-11-22 00:16:24 +00:00
LowerTypeTests
[PM/IPO] Port LowerTypeTests to the new PassManager.
2016-07-11 18:10:06 +00:00
Mem2Reg
[PM] Port Mem2Reg to the new pass manager.
2016-06-14 03:22:22 +00:00
MemCpyOpt
[PM] Port MemCpyOpt to the new PM.
2016-06-14 02:44:55 +00:00
MergeFunc
Fix a crash in MergeFunctions related to ordering of weak/strong functions
2016-05-31 17:20:23 +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
[PM] Port NaryReassociate to the new PM
2016-07-21 22:28:52 +00:00
ObjCARC
Form objc_storeStrong in the presence of bitcasts.
2016-05-27 02:13:53 +00:00
PartiallyInlineLibCalls
[PM] Port PartiallyInlineLibCalls to the new pass manager.
2016-05-25 23:38:53 +00:00
PGOProfile
[Profile] Use explicit flag to enable IR PGO
2016-07-23 04:28:52 +00:00
PhaseOrdering
Mark that SpeculativeExecution preserves Globals Alias Analysis.
2016-05-03 08:33:26 +00:00
PlaceSafepoints
[PlaceSafepoints] Don't call undef in test case; NFC
2016-06-25 01:40:54 +00:00
PreISelIntrinsicLowering
[PM] Port PreISelIntrinsicLowering to the new PM
2016-06-24 20:13:42 +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
Move the personality function from LandingPadInst to Function
2015-06-17 20:52:32 +00:00
RewriteStatepointsForGC
[RewriteStatepointsForGC] All constant should have null base pointer
2016-05-27 13:13:59 +00:00
SafeStack
StackColoring for SafeStack.
2016-06-29 20:37:43 +00:00
SampleProfile
Tune the weight propagation algorithm for sample profile.
2016-07-11 16:40:17 +00:00
Scalarizer
[Scalarizer] PR28108: Skip over nullptr rather than crashing on it.
2016-07-14 01:31:25 +00:00
SCCP
[SCCP] Zap multiple return values.
2016-07-20 20:17:13 +00:00
SeparateConstOffsetFromGEP
[NVPTX] Enable the load-store vectorizer on nvptx.
2016-07-20 22:11:36 +00:00
SimplifyCFG
Revert "[SimplifyCFG] Stop inserting calls to llvm.trap for UB"
2016-06-25 08:19:55 +00:00
Sink
Add a testcase for r275581
2016-07-19 17:52:41 +00:00
SLPVectorizer
[SLPVectorizer] Vectorize reverse-order loads in horizontal reductions
2016-07-22 21:28:48 +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
[SROA] Function canConvertValue needs to check whether both NewTy and OldTy pointers are
2016-05-03 19:30:48 +00:00
StraightLineStrengthReduce
[SLSR] Call getPointerSizeInBits with the correct address space.
2016-07-11 18:13:28 +00:00
StripDeadPrototypes
[PM] Port StripDeadPrototypes to the new pass manager
2015-10-30 23:28:12 +00:00
StripSymbols
Fix strip-dead-debug-info test if path contains "bar".
2016-06-16 19:39:55 +00:00
StructurizeCFG
StructurizeCFG: Fix inverting constantexpr conditions
2016-07-15 22:13:16 +00:00
TailCallElim
[PM] Port TailCallElim
2016-07-06 23:48:41 +00:00
Util
[MemorySSA] Update to the new shiny walker.
2016-07-19 01:29:15 +00:00
WholeProgramDevirt
Print remarks from WholeProgramDevirt pass for each call site.
2016-07-12 02:38:37 +00:00