llvm-project/llvm/test/Transforms
Sanjay Patel a9ca709011 [InstCombine] limit nsz: -(X - Y) --> Y - X to hasOneUse()
As noted in the post-commit discussion for r329350, we shouldn't
generally assume that fsub is the same cost as fneg.

llvm-svn: 329429
2018-04-06 17:24:08 +00:00
..
ADCE
AddDiscriminators Remove alignment argument from memcpy/memmove/memset in favour of alignment attributes (Step 1) 2018-01-19 17:13:12 +00:00
AggressiveInstCombine [AggressiveInstCombine] Fixed TruncCombine class to handle TruncInst leaf node correctly. 2018-01-31 22:39:05 +00:00
AlignmentFromAssumptions [AlignmentFromAssumptions] Set source and dest alignments of memory intrinsiscs separately 2018-02-22 18:55:59 +00:00
ArgumentPromotion [ArgumentPromotion] don't break musttail invariant PR36543 2018-03-02 00:59:27 +00:00
AtomicExpand
BDCE [BDCE] Salvage debug info from dying insts 2018-02-21 01:55:33 +00:00
BlockExtractor BlockExtractor: Don’t delete functions directly 2018-03-12 22:28:18 +00:00
BranchFolding
CallSiteSplitting [CallSiteSplitting] Do not perform callsite splitting inside landing pad 2018-04-05 04:16:23 +00:00
CalledValuePropagation Add CalledValuePropagation pass 2017-10-25 13:40:08 +00:00
CodeExtractor [PartialInlining] Use isInlineViable to detect constructs preventing inlining. 2018-03-10 14:53:44 +00:00
CodeGenPrepare [CGP] Fix the remove of matched phis in complex addressing mode 2018-03-12 03:50:07 +00:00
ConstProp [TargetLibraryInfo] fix finite mathlib function availability 2018-01-08 17:38:09 +00:00
ConstantHoisting Fix out-of-order stepping behavior in programs with hoisted constants. 2017-11-09 20:01:31 +00:00
ConstantMerge
Coroutines [coroutines] Respect alloca alignment requirements when building coroutine frame 2018-04-03 20:54:20 +00:00
CorrelatedValuePropagation Re-re-land: Teach CorrelatedValuePropagation to reduce the width of udiv/urem instructions. 2018-03-21 14:08:21 +00:00
CrossDSOCFI
DCE [DCE] Salvage debug info from dead insts 2018-02-15 22:26:18 +00:00
DeadArgElim [DeadArgumentElim] Clone function level metadatas 2018-04-02 17:27:38 +00:00
DeadStoreElimination [DSE] Don't DSE stores that subsequent memmove calls read from 2018-02-20 23:19:34 +00:00
DivRemPairs [DivRemPairs] split tests per target to account for bots that don't build for all targets 2017-09-09 14:10:59 +00:00
EarlyCSE [EarlyCSE] Don't hide earler invariant.scopes 2018-03-15 18:12:27 +00:00
EliminateAvailableExternally
EntryExitInstrumenter EntryExitInstrumenter: Handle musttail calls 2018-04-06 10:14:09 +00:00
ExpandMemCmp/X86 [x86, MemCmpExpansion] allow 2 pairs of loads per block (PR33325) 2018-01-06 16:16:04 +00:00
Float2Int
ForcedFunctionAttrs
FunctionAttrs [PM][FunctionAttrs] add NoUnwind attribute inference to PostOrderFunctionAttrs pass 2018-03-23 21:46:16 +00:00
FunctionImport [ThinLTO] Add an import cutoff for debugging/triaging 2018-04-01 15:54:40 +00:00
GCOVProfiling
GVN Mark MergedLoadStoreMotion as not preserving MemDep results 2018-02-23 10:41:57 +00:00
GVNHoist [MemorySSA] Fix exponential compile-time updating MemorySSA. 2018-03-26 19:52:54 +00:00
GVNSink Add an @llvm.sideeffect intrinsic 2017-11-08 21:59:51 +00:00
GlobalDCE
GlobalMerge
GlobalOpt [GlobalOpt] Fix support for casts in ctors. 2018-04-06 15:54:47 +00:00
GlobalSplit
GuardWidening
IPConstantProp [IPSCCP] do not break musttail invariant (PR36485) 2018-03-01 01:19:18 +00:00
IRCE [SCEV] Prove implications for SCEVUnknown Phis 2018-04-04 05:46:47 +00:00
IndVarSimplify [SCEV] Prove implications for SCEVUnknown Phis 2018-04-04 05:46:47 +00:00
IndirectBrExpand Introduce the "retpoline" x86 mitigation technique for variant #2 of the speculative execution vulnerabilities disclosed today, specifically identified by CVE-2017-5715, "Branch Target Injection", and is one of the two halves to Spectre.. 2018-01-22 22:05:25 +00:00
InferAddressSpaces [AMDGPU] Switch to the new addr space mapping by default 2018-02-02 16:07:16 +00:00
InferFunctionAttrs
Inline Don't inline @llvm.icall.branch.funnel 2018-04-04 21:46:27 +00:00
InstCombine [InstCombine] limit nsz: -(X - Y) --> Y - X to hasOneUse() 2018-04-06 17:24:08 +00:00
InstMerge
InstNamer
InstSimplify [PatternMatch] allow undef elements when matching vector FP +0.0 2018-03-25 21:16:33 +00:00
InterleavedAccess [X86][LLVM]Expanding Supports lowerInterleaved{store|load}() in X86InterleavedAccess (VF64 stride 3-4) 2017-10-02 07:35:25 +00:00
Internalize
JumpThreading [JumpThreading] Don't select an edge that we know we can't thread 2018-03-29 16:01:26 +00:00
LCSSA [Test] Fix the test to output to /dev/null instead of redirecting. 2018-02-23 19:03:04 +00:00
LICM [LICM] Salvage DI from dying Instructions 2018-03-18 15:59:19 +00:00
LoadStoreVectorizer [AMDGPU] Supported ds_read_b128 generation; Widened vector length for local address-space. 2018-03-09 17:41:39 +00:00
LoopDataPrefetch
LoopDeletion [LoopDeletion] Handle users in unreachable block 2018-01-12 07:24:43 +00:00
LoopDistribute
LoopIdiom Adding a width of the GEP index to the Data Layout. 2018-02-14 06:58:08 +00:00
LoopInterchange [LoopInterchange] Require asserts for test using -stats (NFC) 2018-04-05 13:07:39 +00:00
LoopLoadElim
LoopPredication [LoopPredication] Add profitability check based on BPI 2018-03-22 16:03:59 +00:00
LoopReroll
LoopRotate [LoopRotate] Rotate loops with loop exiting latches 2018-04-01 12:48:24 +00:00
LoopSimplify [SCEV] Make exact taken count calculation more optimistic 2018-03-27 07:30:38 +00:00
LoopSimplifyCFG
LoopStrengthReduce Revert "[PowerPC] LSR tunings for PowerPC" 2018-03-09 16:08:55 +00:00
LoopUnroll [LoopUnroll] Make LoopPeeling respect the AllowPeeling preference. 2018-04-06 13:57:21 +00:00
LoopUnswitch [SimplifyCFG] Re-apply Relax restriction for folding unconditional branches 2018-02-08 07:16:29 +00:00
LoopVectorize [InstCombine] reassociate loop invariant GEP chains to enable LICM 2018-03-26 16:19:31 +00:00
LoopVersioning
LoopVersioningLICM
LowerAtomic
LowerExpectIntrinsic
LowerGuardIntrinsic
LowerInvoke
LowerSwitch
LowerTypeTests Use branch funnels for virtual calls when retpoline mitigation is enabled. 2018-03-09 19:11:44 +00:00
Mem2Reg [Debugify] Add a pass to test debug info preservation 2017-12-08 21:57:28 +00:00
MemCpyOpt [MemCpyOpt] Update to new API for memory intrinsic alignment 2018-03-21 14:14:55 +00:00
MergeFunc Remove alignment argument from memcpy/memmove/memset in favour of alignment attributes (Step 1) 2018-01-19 17:13:12 +00:00
MergeICmps [MergeICmp] Fix a bug in entry block shuffled to middle of the chain 2018-03-20 11:57:54 +00:00
MetaRenamer Remove alignment argument from memcpy/memmove/memset in favour of alignment attributes (Step 1) 2018-01-19 17:13:12 +00:00
NameAnonGlobals
NaryReassociate Add early exit on reassociation of 0 expression. 2018-03-07 02:17:08 +00:00
NewGVN [InstCombine, NewGVN] remove FP undef from tests 2018-03-08 14:57:08 +00:00
ObjCARC [ObjCARC] Add funclet token to ARC marker 2018-03-20 20:45:41 +00:00
PGOProfile [PGO] Fix branch probability remarks assert 2018-03-27 18:55:56 +00:00
PartiallyInlineLibCalls [PartiallyInlineLibCalls][x86] add TTI hook to allow sqrt inlining to depend on arg rather than result 2017-11-27 21:15:43 +00:00
PhaseOrdering Adding a width of the GEP index to the Data Layout. 2018-02-14 06:58:08 +00:00
PlaceSafepoints Remove alignment argument from memcpy/memmove/memset in favour of alignment attributes (Step 1) 2018-01-19 17:13:12 +00:00
PreISelIntrinsicLowering
PruneEH [PM][FunctionAttrs] add NoUnwind attribute inference to PostOrderFunctionAttrs pass 2018-03-23 21:46:16 +00:00
Reassociate [Reassociate] fix test to be independent of FP undef 2018-03-08 22:05:27 +00:00
Reg2Mem
RewriteStatepointsForGC [RewriteStatepoints] Fix stale parse points 2018-03-05 22:27:30 +00:00
SCCP Revert r328307: [IPSCCP] Use constant range information for comparisons of parameters. 2018-03-23 12:49:39 +00:00
SLPVectorizer [SLPVectorizer][X86] Regenerate some tests. NFCI 2018-04-04 13:53:51 +00:00
SROA [SROA] Take advantage of separate alignments for memcpy source and destination 2018-03-13 14:25:33 +00:00
SafeStack [SafeStack] Use updated CreateMemCpy API to set more accurate source and destination alignments. 2018-02-12 22:39:47 +00:00
SampleProfile Profiling tests: Endianess XFAIL for powerpc- (32-bit) 2018-01-09 20:09:23 +00:00
Scalarizer
SeparateConstOffsetFromGEP [AMDGPU] Change constant addr space to 4 2018-02-13 18:00:25 +00:00
SimpleLoopUnswitch [PM/Unswitch] Teach SimpleLoopUnswitch to do non-trivial unswitching, 2017-11-17 19:58:36 +00:00
SimplifyCFG [SimplifyCFG] Teach merge conditional stores to handle cases where the PostBB has more than 2 predecessors by inserting a new block for the store. 2018-04-04 03:47:17 +00:00
Sink [Sink] Really really fix predicate in legality check 2018-01-11 21:28:57 +00:00
SpeculateAroundPHIs Add a new pass to speculate around PHI nodes with constant (integer) operands when profitable. 2017-11-28 11:32:31 +00:00
SpeculativeExecution
StraightLineStrengthReduce
StripDeadPrototypes
StripSymbols
StructurizeCFG StructurizeCFG: Test for branch divergence correctly 2018-04-04 10:58:15 +00:00
SyntheticCountsPropagation Add a pass to generate synthetic function entry counts. 2018-01-09 19:39:35 +00:00
TailCallElim Remove this test 2017-11-28 22:39:38 +00:00
ThinLTOBitcodeWriter [ThinLTO] fix test failure without x86 backend 2018-02-06 07:03:09 +00:00
Util LowerDbgDeclare: ignore dbg.declares for allocas with volatile access 2018-03-09 00:45:04 +00:00
WholeProgramDevirt Don't inline @llvm.icall.branch.funnel 2018-04-04 21:46:27 +00:00