maxjhandsome
/
llvm-project
forked from OSchip/llvm-project
1
0
Fork 0
Code Issues Pull Requests Packages Releases Wiki Activity
llvm-project/llvm/test/Transforms
History
Sanjay Patel a06d989552 [ValueTracking] improve ComputeNumSignBits for vector constants 
This is similar to the computeKnownBits improvement in rL268479. 
There's probably more we can do for vector logic instructions, but 
this should let us see non-splat constant masking ops that can
become vector selects instead of and/andn/or sequences.

Differential Revision: http://reviews.llvm.org/D21610

llvm-svn: 273459
 		2016-06-22 19:20:59 +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 [BBVectorize] Don't vectorize selects with a scalar condition and vector operands. 2016-05-26 18:43:57 +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
…
CodeGenPrepare [CodeGenPrepare] Don't sink a cast past its user 2016-04-27 19:36:38 +00:00
ConstProp Revert "[SCCP] Partially propagate informations when the input is not fully defined." 2016-05-11 23:06:10 +00:00
ConstantHoisting ARM: don't try to hoist constant RHS out of a division. 2016-04-15 18:17:18 +00:00
ConstantMerge [PM] Port ConstantMerge to the new pass manager. 2016-05-05 00:51:09 +00:00
CorrelatedValuePropagation Remove extra whitespace. NFC. 2016-05-02 16:45:00 +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 [PM] Port DeadArgumentElimination to the new PM 2016-06-12 09:16:39 +00:00
DeadStoreElimination Fix for PR27940 2016-06-20 09:10:10 +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 [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 [PM] Port ReversePostOrderFunctionAttrs to the new PM 2016-06-12 07:48:51 +00:00
FunctionImport ThinLTO: do not import function whose linkage prevents inlining. 2016-05-03 00:27:28 +00:00
GCOVProfiling [PM] Port GCOVProfiler pass to the new pass manager 2016-06-05 05:12:23 +00:00
GVN [GVN] Preserve !range metadata when PRE'ing loads 2016-05-27 19:03:10 +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 IR: Introduce local_unnamed_addr attribute. 2016-06-14 21:01:22 +00:00
GuardWidening [GuardWidening] Fix incorrect use of remove_if 2016-05-21 02:24:44 +00:00
IPConstantProp [PM] Port Interprocedural SCCP to the new pass manager. 2016-05-05 21:05:36 +00:00
IRCE [IRCE] Optimize conjunctions of range checks 2016-05-26 00:09:02 +00:00
IndVarSimplify [PM] Port IndVarSimplify to the new pass manager 2016-06-05 18:01:19 +00:00
InferFunctionAttrs [TLI] Also cover Linux 64 libfunc (stat64, ...) prototype checking. 2016-05-25 21:16:33 +00:00
Inline Upgrade old memset/memcpy signatures (without isVolatile argument) in tests 2016-06-22 15:16:06 +00:00
InstCombine [InstSimplify] analyze (optionally casted) icmps to eliminate obviously false logic (PR27869) 2016-06-20 20:59:59 +00:00
InstMerge [PM] Port MergedLoadStoreMotion to the new pass manager, take two. 2016-06-17 19:10:09 +00:00
InstSimplify [ValueTracking] improve ComputeNumSignBits for vector constants 2016-06-22 19:20:59 +00:00
Internalize [Internalize] Test that __stack_chk_{guard, fail} are not internalized. 2016-06-05 19:08:54 +00:00
JumpThreading Revert r272891 "[JumpThreading] Prevent dangling pointer problems in BranchProbabilityInfo" 2016-06-16 16:25:53 +00:00
LCSSA [PM] Port LCSSA to the new PM. 2016-06-09 19:44:46 +00:00
LICM [ValueTracking] Calls to @llvm.assume always return 2016-06-14 20:23:16 +00:00
LoadCombine [LoadCombine] Combine Loads formed from GEPS with negative indexes 2016-06-19 06:14:56 +00:00
LoopDataPrefetch [Kryo] Enable loop prefetcher. 2016-06-21 22:47:56 +00:00
LoopDeletion Use all_of instead of a raw loop; NFC 2016-05-03 17:50:06 +00:00
LoopDistribute [LAA] Enable symbolic stride speculation for all LAA clients 2016-06-17 22:35:41 +00:00
LoopIdiom Reapply "[LoopIdiom] Don't remove dead operands manually" 2016-06-20 16:03:25 +00:00
LoopInterchange
…
LoopLoadElim [LAA] Enable symbolic stride speculation for all LAA clients 2016-06-17 22:35:41 +00:00
LoopReroll Be wary of abnormal exits from loop when exploiting UB 2016-06-09 01:13:59 +00:00
LoopRotate LPM: Drop require<loops> from these tests, it's redundant. NFC 2016-05-10 18:28:10 +00:00
LoopSimplify Remove the ScalarReplAggregates pass 2016-06-15 00:19:09 +00:00
LoopSimplifyCFG LPM: Drop require<loops> from these tests, it's redundant. NFC 2016-05-10 18:28:10 +00:00
LoopStrengthReduce AMDGPU: Run pointer optimization passes 2016-06-15 00:11:01 +00:00
LoopUnroll [SCEV] Fix incorrect trip count computation 2016-06-18 04:38:31 +00:00
LoopUnswitch Remove the ScalarReplAggregates pass 2016-06-15 00:19:09 +00:00
LoopVectorize reverted the prev commit due to assertion failure 2016-06-21 12:10:11 +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
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 [Guards] Add branch metadata when lowering 2016-05-17 17:51:19 +00:00
LowerInvoke
…
LowerSwitch
…
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
…
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 Form objc_storeStrong in the presence of bitcasts. 2016-05-27 02:13:53 +00:00
PGOProfile Fix PR28219: Use profile summary from reader and not compute it 2016-06-21 19:29:49 +00:00
PartiallyInlineLibCalls [PM] Port PartiallyInlineLibCalls to the new pass manager. 2016-05-25 23:38:53 +00:00
PhaseOrdering Mark that SpeculativeExecution preserves Globals Alias Analysis. 2016-05-03 08:33:26 +00:00
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 [RewriteStatepointsForGC] All constant should have null base pointer 2016-05-27 13:13:59 +00:00
SCCP [PM] Port per-function SCCP to the new pass manager. 2016-05-18 15:18:25 +00:00
SLPVectorizer [SLPVectorizer][X86] Added ceil/floor/nearbyint/rint/trunc vectorization tests 2016-06-22 14:07:46 +00:00
SROA [SROA] Function canConvertValue needs to check whether both NewTy and OldTy pointers are 2016-05-03 19:30:48 +00:00
SafeStack [safestack] Sink unsafe address computation to each use. 2016-06-16 22:34:04 +00:00
SampleProfile Pass AssumptionCacheTracker from SampleProfileLoader to Inliner 2016-06-20 20:53:40 +00:00
Scalarizer PR27938: Don't remove valid DebugLoc in Scalarizer 2016-06-16 10:48:54 +00:00
SeparateConstOffsetFromGEP [ValueTracking] Remove dead code from an old experiment 2016-03-03 19:44:06 +00:00
SimplifyCFG SimplifyCFG is able to detect the pattern: 2016-06-16 04:44:25 +00:00
Sink PM: Port SinkingPass to the new pass manager 2016-04-22 19:54:10 +00:00
SpeculativeExecution Move divergent-target test into CodeGen/NVPTX because it requires an NVPTX target. 2016-04-15 01:20:52 +00:00
StraightLineStrengthReduce
…
StripDeadPrototypes
…
StripSymbols Fix strip-dead-debug-info test if path contains "bar". 2016-06-16 19:39:55 +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 [MemorySSA] Port to new pass manager 2016-06-01 21:30:40 +00:00
WholeProgramDevirt [PM] Port WholeProgramDevirt to the new pass manager. 2016-06-14 21:44:19 +00:00