Guozhi Wei 8ef7e4db00 [TargetTransformInfo] Static alloca has 0 cost ...

Static alloca usually doesn't generate any machine instructions, so it has 0 cost.

Differential Revision: https://reviews.llvm.org/D37879



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@313410 91177308-0d34-0410-b5e6-96231b3b80d8

2017-09-15 22:28:12 +00:00

..

AliasSet

Use WeakVH instead of WeakTrackingVH in AliasSetTracker's UnkownInsts

2017-05-01 17:07:56 +00:00

AssumptionCache

Add files I seem to have dropped in my revert (r290086).

2016-12-19 08:32:13 +00:00

BasicAA

Make shell redirection construct portable

2017-07-12 13:24:46 +00:00

BlockFrequencyInfo

[BFI] Add new LazyBFI analysis pass

2016-07-13 05:01:48 +00:00

BranchProbabilityInfo

[BPI] Don't assume that strcmp returning >0 is more likely than <0

2017-06-08 09:44:40 +00:00

CallGraph

[CG] Add a new pass manager printer pass for the old call graph and

2016-03-10 11:24:11 +00:00

CFLAliasAnalysis

[CFLAA] Add missing break; note things are broken.

2017-05-31 02:35:26 +00:00

ConstantFolding

[InstSimplify] Constant fold the new GEP in SimplifyGEPInst.

2017-06-06 10:17:14 +00:00

CostModel

[TargetTransformInfo] Static alloca has 0 cost

2017-09-15 22:28:12 +00:00

Delinearization

[SCEV] Assume parameters coming from function calls contain IVs

2017-05-27 15:17:49 +00:00

DemandedBits

[Analysis] Support bitreverse in -demanded-bits pass

2017-04-13 16:44:25 +00:00

DependenceAnalysis

[DependenceAnalysis] Make sure base objects are the same when comparing GEPs

2017-07-05 21:35:47 +00:00

DivergenceAnalysis

AMDGPU: Change DivergenceAnalysis for function arguments

2017-04-19 17:42:34 +00:00

DominanceFrontier

Another fix the testcase introduced by r261903 - Add the missing matches

2016-02-26 03:41:47 +00:00

Dominators

[Dominators] Don't compute DFS InOut numbers eagerly.

2017-06-30 01:28:21 +00:00

GlobalsModRef

Fix regression from my recent GlobalsAA fix.

2016-10-24 21:47:44 +00:00

IVUsers

Re-enable "[SCEV] Do not fold dominated SCEVUnknown into AddRecExpr start"

2017-05-26 06:47:04 +00:00

LazyCallGraph

[LCG] Spell the printing pass pipeline name for the lazy call graph

2016-03-10 11:24:06 +00:00

LazyValueAnalysis

[JumpThreading] Add an option to dump LazyValueInfo after the run.

2017-07-28 02:57:43 +00:00

Lint

[WinEH] Delete the old landingpad implementation of Windows EH

2015-10-09 23:34:53 +00:00

LoopAccessAnalysis

[LAA] Allow more run-time alias checks by coercing pointer expressions to AddRecExprs

2017-09-12 07:48:22 +00:00

LoopInfo

[PM] Port LoopInfo to the new pass manager, adding both a LoopAnalysis

2015-01-20 10:58:50 +00:00

MemoryDependenceAnalysis

[PM] The assumption cache is fundamentally designed to be self-updating,

2017-01-15 00:26:18 +00:00

MemorySSA

Remove readnone from invariant.group.barrier

2017-04-12 20:45:12 +00:00

PostDominators

[Dominators] Include infinite loops in PostDominatorTree

2017-08-15 18:14:57 +00:00

ProfileSummary

Reapply r271728 after adding move cobstructor for ProfileSummaryInfo

2016-06-03 22:54:26 +00:00

RegionInfo

[Dominators] Include infinite loops in PostDominatorTree

2017-08-15 18:14:57 +00:00

ScalarEvolution

[SCEV] Add URem support to SCEV

2017-09-01 14:59:59 +00:00

ScopedNoAliasAA

[ScopedNoAliasAA] Make test basic.ll less confusing

2016-03-07 17:49:10 +00:00

TypeBasedAliasAnalysis

[BasicAA] Use MayAlias instead of PartialAlias for fallback.

2017-06-21 18:25:37 +00:00

ValueTracking

[ValueTracking] Don't delete assumes of side-effectful instructions

2017-08-14 17:11:43 +00:00

alias-analysis-uses.ll

Add an "addUsedAAAnalyses" helper function

2016-02-09 01:21:57 +00:00