Sanjoy Das 1a6eaebd1c Revert "[SCEV] Add nuw/nsw to mul ops in StrengthenNoWrapFlags" ...

This reverts r334428.  It incorrectly marks some multiplications as nuw.  Tim
Shen is working on a proper fix.

Original commit message:

[SCEV] Add nuw/nsw to mul ops in StrengthenNoWrapFlags where safe.

Summary:
Previously we would add them for adds, but not multiplies.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@335016 91177308-0d34-0410-b5e6-96231b3b80d8

2018-06-19 04:09:44 +00:00

..

AliasSet

[AliasSet] Teach the alias set how to handle atomic memcpy/memmove/memset

2018-05-30 14:43:39 +00:00

AssumptionCache

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

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

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][AArch64] Add cost tests for ALTERNATE/SELECT style shuffle masks

2018-06-14 14:20:20 +00:00

Delinearization

Revert "[SCEV] Add nuw/nsw to mul ops in StrengthenNoWrapFlags"

2018-06-19 04:09:44 +00:00

DemandedBits

Fix tests after move to utohexstr.

2017-12-28 17:00:37 +00:00

DependenceAnalysis

[DA] Fix direction vectors for weakZeroSrcSIV

2018-05-31 14:55:29 +00:00

DivergenceAnalysis

AMDGPU: Dimension-aware image intrinsics

2018-04-04 10:58:54 +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

[DebugInfo] Add DILabel metadata and intrinsic llvm.dbg.label.

2018-05-09 02:40:45 +00:00

IVUsers

Revert "[SCEV] Add nuw/nsw to mul ops in StrengthenNoWrapFlags"

2018-06-19 04:09:44 +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] 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] Add nuw/nsw to mul ops in StrengthenNoWrapFlags"

2018-06-19 04:09:44 +00:00

LoopInfo

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

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

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

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

Revert "[SCEV] Add nuw/nsw to mul ops in StrengthenNoWrapFlags"

2018-06-19 04:09:44 +00:00

ScopedNoAliasAA

[ScopedNoAliasAA] Make test basic.ll less confusing

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

TypeBasedAliasAnalysis

[Analysis] Support aggregate access types in TBAA

2018-02-02 14:09:22 +00:00

ValueTracking

Fix aliasing of launder.invariant.group

2018-05-23 09:16:44 +00:00

alias-analysis-uses.ll

Add an "addUsedAAAnalyses" helper function

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