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llvm-mirror/test/Analysis
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Simon Pilgrim a4f67ce5f1 [CostModel][X86] Add SREM/UREM general and constant costs (PR38056) 
We penalize general SDIV/UDIV costs but don't do the same for SREM/UREM.

This patch makes general vector SREM/UREM x20 as costly as scalar, the same approach as we do for SDIV/UDIV. The patch also extends the existing SDIV/UDIV constant costs for SREM/UREM - at the moment this means the additional cost of a MUL+SUB (see D48975).

Differential Revision: https://reviews.llvm.org/D48980

llvm-svn: 336486
2018-07-07 16:53:30 +00:00
..
AliasSet [AliasSet] Teach the alias set how to handle atomic memcpy/memmove/memset 2018-05-30 14:43:39 +00:00
AssumptionCache
BasicAA [BasicAA] Teach the analysis about atomic memcpy 2018-05-29 19:23:50 +00:00
BlockFrequencyInfo [BPI] Apply invoke heuristic before loop branch heuristic 2018-06-08 13:03:21 +00:00
BranchProbabilityInfo [BPI] Apply invoke heuristic before loop branch heuristic 2018-06-08 13:03:21 +00:00
CallGraph Remove alignment argument from memcpy/memmove/memset in favour of alignment attributes (Step 1) 2018-01-19 17:13:12 +00:00
CFLAliasAnalysis Revert r332657: "[AA] cfl-anders-aa with field sensitivity" 2018-05-17 21:56:39 +00:00
ConstantFolding [ConstantFold] Disallow folding vector geps into bitcasts 2018-06-01 19:34:35 +00:00
CostModel [CostModel][X86] Add SREM/UREM general and constant costs (PR38056) 2018-07-07 16:53:30 +00:00
Delinearization Revert "[SCEV] Strengthen StrengthenNoWrapFlags (reapply r334428)." 2018-07-06 23:20:35 +00:00
DemandedBits Fix tests after move to utohexstr. 2017-12-28 17:00:37 +00:00
DependenceAnalysis [DA] Delinearise AddRecs if we can prove they don't wrap 2018-06-25 15:13:26 +00:00
DivergenceAnalysis AMDGPU: Convert test cases to the dimension-aware intrinsics 2018-06-21 13:37:19 +00:00
DominanceFrontier
Dominators
GlobalsModRef [DebugInfo] Add DILabel metadata and intrinsic llvm.dbg.label. 2018-05-09 02:40:45 +00:00
IVUsers Revert "[SCEV] Strengthen StrengthenNoWrapFlags (reapply r334428)." 2018-07-06 23:20:35 +00:00
LazyCallGraph
LazyValueAnalysis [JumpThreading] Preservation of DT and LVI across the pass 2018-01-12 21:06:48 +00:00
Lint [Lint] Upgrade uses of MemoryIntrinic::getAlignment() to new API. (NFCI) 2018-01-31 16:42:15 +00:00
LoopAccessAnalysis Revert "[SCEV] Strengthen StrengthenNoWrapFlags (reapply r334428)." 2018-07-06 23:20:35 +00:00
LoopInfo
MemoryDependenceAnalysis [MemDep] Fixed handling of invariant.group 2018-05-18 22:40:34 +00:00
MemorySSA [MSSA] Print more optimization information 2018-06-14 19:55:53 +00:00
MustExecute [LICM] Extend the MustExecute scope 2018-05-18 04:56:28 +00:00
PhiValues Add a PhiValuesAnalysis pass to calculate the underlying values of phis 2018-06-28 14:13:06 +00:00
PostDominators [Dominators] Include infinite loops in PostDominatorTree 2017-08-15 18:14:57 +00:00
ProfileSummary
RegionInfo [Dominators] Include infinite loops in PostDominatorTree 2017-08-15 18:14:57 +00:00
ScalarEvolution Revert "[SCEV] Strengthen StrengthenNoWrapFlags (reapply r334428)." 2018-07-06 23:20:35 +00:00
ScopedNoAliasAA
TypeBasedAliasAnalysis [Analysis] Support aggregate access types in TBAA 2018-02-02 14:09:22 +00:00
ValueTracking Revert "[InstCombine] Delay foldICmpUsingKnownBits until simple transforms are done" 2018-07-06 04:04:13 +00:00
alias-analysis-uses.ll