Sanjay Patel 8e3ef7f186 only propagate equality comparisons of FP values that we are certain are non-zero ...

This is a follow-on to r227491 which tightens the check for propagating FP
values. If a non-constant value happens to be a zero, we would hit the same
bug as before.

Bug noted and patch suggested by Eli Friedman.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@230564 91177308-0d34-0410-b5e6-96231b3b80d8

2015-02-25 22:46:08 +00:00

..

ADCE.cpp

[ADCE] Don't indent inside an anonymous namespace

2015-02-16 18:08:00 +00:00

AlignmentFromAssumptions.cpp

[PM] Split the LoopInfo object apart from the legacy pass, creating

2015-01-17 14:16:18 +00:00

BDCE.cpp

add newline for easier reading; NFC

2015-02-23 21:32:09 +00:00

CMakeLists.txt

Add a pass for constructing gc.statepoint sequences w/explicit relocations

2015-02-20 01:06:44 +00:00

ConstantHoisting.cpp

[optnone] Skip pass Constant Hoisting on optnone functions.

2015-02-14 15:11:48 +00:00

ConstantProp.cpp

[PM] Separate the TargetLibraryInfo object from the immutable pass.

2015-01-15 10:41:28 +00:00

CorrelatedValuePropagation.cpp

Make use of @llvm.assume from LazyValueInfo

2014-09-07 20:29:59 +00:00

DCE.cpp

[PM] Separate the TargetLibraryInfo object from the immutable pass.

2015-01-15 10:41:28 +00:00

DeadStoreElimination.cpp

[PM] Move TargetLibraryInfo into the Analysis library.

2015-01-15 02:16:27 +00:00

EarlyCSE.cpp

Removing LLVM_DELETED_FUNCTION, as MSVC 2012 was the last reason for requiring the macro. NFC; LLVM edition.

2015-02-15 22:54:22 +00:00

FlattenCFGPass.cpp

[Modules] Fix potential ODR violations by sinking the DEBUG_TYPE

2014-04-22 02:55:47 +00:00

GVN.cpp

only propagate equality comparisons of FP values that we are certain are non-zero

2015-02-25 22:46:08 +00:00

InductiveRangeCheckElimination.cpp

IRCE: generalize InductiveRangeCheck::computeSafeIterationSpace to

2015-02-21 22:20:22 +00:00

IndVarSimplify.cpp

[multiversion] Thread a function argument through all the callers of the

2015-02-01 12:01:35 +00:00

JumpThreading.cpp

[PM] Replace the Pass argument to SplitEdge with specific analyses used

2015-01-19 12:36:53 +00:00

LICM.cpp

[LICM] Refactor to expose functionality as utility functions

2015-02-22 18:35:32 +00:00

LLVMBuild.txt

Update libdeps since TLI was moved from Target to Analysis in r226078.

2015-01-15 05:21:00 +00:00

LoadCombine.cpp

Use AA in LoadCombine

2014-11-03 23:19:16 +00:00

LoopDeletion.cpp

[PM] Split the LoopInfo object apart from the legacy pass, creating

2015-01-17 14:16:18 +00:00

LoopIdiomRecognize.cpp

LoopIdiom: Use utility functions.

2015-02-07 21:37:08 +00:00

LoopInstSimplify.cpp

[LPM] Stop using the string based preservation API. It is an

2015-01-28 04:57:56 +00:00

LoopRerollPass.cpp

[LoopReroll] Relax some assumptions a little.

2015-02-16 17:02:00 +00:00

LoopRotation.cpp

LoopRotate: When reconstructing loop simplify form don't split edges from indirectbrs.

2015-02-20 20:49:25 +00:00

LoopStrengthReduce.cpp

LSR: Move set instead of copying. NFC.

2015-02-19 17:19:43 +00:00

LoopUnrollPass.cpp

Transforms: Canonicalize access to function attributes, NFC

2015-02-14 01:11:29 +00:00

LoopUnswitch.cpp

Transforms: Canonicalize access to function attributes, NFC

2015-02-14 01:11:29 +00:00

LowerAtomic.cpp

IR: add "cmpxchg weak" variant to support permitted failure.

2014-06-13 14:24:07 +00:00

LowerExpectIntrinsic.cpp

[PM] Port LowerExpectIntrinsic to the new pass manager.

2015-01-24 11:13:02 +00:00

Makefile

…

MemCpyOptimizer.cpp

Properly update AA metadata when performing call slot optimization

2015-02-07 17:54:36 +00:00

MergedLoadStoreMotion.cpp

Fixed a bug in store sinking.

2015-02-17 13:10:05 +00:00

PartiallyInlineLibCalls.cpp

[multiversion] Thread a function argument through all the callers of the

2015-02-01 12:01:35 +00:00

PlaceSafepoints.cpp

[PlaceSafepoints] Adjust enablement logic to default to off and be GC configurable per GC

2015-02-21 00:09:09 +00:00

Reassociate.cpp

Reassociate: cannot negate a INT_MIN value

2015-02-11 19:54:44 +00:00

Reg2Mem.cpp

Standardize {pred,succ,use,user}_empty()

2015-01-13 03:46:47 +00:00

RewriteStatepointsForGC.cpp

Roll condition into an assert then wrap it 'ifndef NDEBUG' to protect from the inevitable "unused variable" warning in a non-asserts build.

2015-02-22 20:58:38 +00:00

SampleProfile.cpp

[PM] Split the LoopInfo object apart from the legacy pass, creating

2015-01-17 14:16:18 +00:00

Scalar.cpp

Add a pass for constructing gc.statepoint sequences w/explicit relocations

2015-02-20 01:06:44 +00:00

Scalarizer.cpp

Revert "IR: MDNode => Value"

2014-11-11 21:30:22 +00:00

ScalarReplAggregates.cpp

[PM] Split the AssumptionTracker immutable pass into two separate APIs:

2015-01-04 12:03:27 +00:00

SCCP.cpp

[PM] Separate the TargetLibraryInfo object from the immutable pass.

2015-01-15 10:41:28 +00:00

SeparateConstOffsetFromGEP.cpp

[multiversion] Thread a function argument through all the callers of the

2015-02-01 12:01:35 +00:00

SimplifyCFGPass.cpp

[multiversion] Thread a function argument through all the callers of the

2015-02-01 12:01:35 +00:00

Sink.cpp

[PM] Split the LoopInfo object apart from the legacy pass, creating

2015-01-17 14:16:18 +00:00

SROA.cpp

Debug info: When updating debug info during SROA, do not emit debug info

2015-02-09 23:57:22 +00:00

StraightLineStrengthReduce.cpp

Fixing a -Wsign-compare warning; NFC

2015-02-04 14:01:08 +00:00

StructurizeCFG.cpp

StructurizeCFG: Remove obsolete fix for loop backedge detection

2015-02-04 20:49:47 +00:00

TailRecursionElimination.cpp

[multiversion] Thread a function argument through all the callers of the

2015-02-01 12:01:35 +00:00