1
0
mirror of https://github.com/RPCS3/llvm-mirror.git synced 2024-11-23 11:13:28 +01:00
llvm-mirror/test/Analysis
James Molloy fe66a6200d [DemandedBits] Fix computation of demanded bits for ICmps
The computation of ICmp demanded bits is independent of the individual operand being evaluated. We simply return a mask consisting of the minimum leading zeroes of both operands.

We were incorrectly passing "I" to ComputeKnownBits - this should be "UserI->getOperand(0)". In cases where we were evaluating the 1th operand, we were taking the minimum leading zeroes of it and itself.

This should fix PR26266.

llvm-svn: 258690
2016-01-25 14:49:36 +00:00
..
AssumptionCache
BasicAA [BasicAA] Remove special casing of memset_pattern16 in favor of generic attribute inference 2016-01-06 04:53:16 +00:00
BlockFrequencyInfo Use getEdgeProbability() instead of getEdgeWeight() in BFI and remove getEdgeWeight() interfaces from MBPI. 2015-12-18 21:53:24 +00:00
BranchProbabilityInfo [BPI] Replace weights by probabilities in BPI. 2015-12-22 18:56:14 +00:00
CallGraph [gc.statepoint] Change gc.statepoint intrinsic's return type to token type instead of i32 type 2015-12-26 07:54:32 +00:00
CFLAliasAnalysis
CostModel Implemented cost model for masked gather and scatter operations 2015-12-28 20:10:59 +00:00
Delinearization
DemandedBits [DemandedBits] Fix computation of demanded bits for ICmps 2016-01-25 14:49:36 +00:00
DependenceAnalysis Revert "Change memcpy/memset/memmove to have dest and source alignments." 2015-11-19 05:56:52 +00:00
DivergenceAnalysis AMDGPU/SI: Fix implemenation of isSourceOfDivergence() for graphics shaders 2015-12-19 02:54:15 +00:00
Dominators
GlobalsModRef [GlobalsAA] Relax condition in checking globals as args to functions 2016-01-14 08:46:45 +00:00
LazyCallGraph [gc.statepoint] Change gc.statepoint intrinsic's return type to token type instead of i32 type 2015-12-26 07:54:32 +00:00
Lint
LoopAccessAnalysis [Vectorization] Actually return from error case in isStridedPtr 2016-01-08 01:55:13 +00:00
LoopInfo
MemoryDependenceAnalysis
PostDominators
RegionInfo
ScalarEvolution Revert "Change memcpy/memset/memmove to have dest and source alignments." 2015-11-19 05:56:52 +00:00
ScopedNoAliasAA
TypeBasedAliasAnalysis Revert "Change memcpy/memset/memmove to have dest and source alignments." 2015-11-19 05:56:52 +00:00
ValueTracking Revert "[ValueTracking] Understand more select patterns in ComputeKnownBits" 2016-01-14 15:49:32 +00:00