Manuel Jacob 912373de69 [RS4GC] Fix rematerialization of bitcast of bitcast. ...

Summary:
Previously, only the outer (last) bitcast was rematerialized, resulting in a
use of the unrelocated inner (first) bitcast after the statepoint.  See the
test case for an example.

Reviewers: igor-laevsky, reames

Subscribers: reames, alex, llvm-commits, sanjoy

Differential Revision: http://reviews.llvm.org/D15789

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@256520 91177308-0d34-0410-b5e6-96231b3b80d8

2015-12-28 20:14:05 +00:00

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ADCE

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AddDiscriminators

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AlignmentFromAssumptions

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ArgumentPromotion

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AtomicExpand

[IR] Add support for floating pointer atomic loads and stores

2015-12-16 00:49:36 +00:00

BBVectorize

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BDCE

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BranchFolding

Move branch folding test to a better location.

2015-12-03 19:41:25 +00:00

CodeExtractor

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CodeGenPrepare

[gc.statepoint] Change gc.statepoint intrinsic's return type to token type instead of i32 type

2015-12-26 07:54:32 +00:00

ConstantHoisting

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ConstantMerge

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ConstProp

IR: Make ConstantDataArray::getFP actually return a ConstantDataArray

2015-12-09 21:21:07 +00:00

CorrelatedValuePropagation

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CrossDSOCFI

Cross-DSO control flow integrity (LLVM part).

2015-12-15 23:00:08 +00:00

DeadArgElim

[OperandBundles] Have DeadArgElim play nice with operand bundles

2015-12-23 09:58:36 +00:00

DeadStoreElimination

Revert r255247, r255265, and r255286 due to serious compile-time regressions.

2015-12-11 18:39:41 +00:00

EarlyCSE

[EarlyCSE] DSE of atomic unordered stores

2015-12-17 18:50:50 +00:00

EliminateAvailableExternally

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Float2Int

[Float2Int] Don't operate on vector instructions

2015-12-09 21:08:18 +00:00

ForcedFunctionAttrs

[attrs] Split off the forced attributes utility into its own pass that

2015-12-27 08:13:45 +00:00

FunctionAttrs

[attrs] Extract the pure inference of function attributes into

2015-12-27 08:41:34 +00:00

FunctionImport

[ThinLTO] Metadata linking for imported functions

2015-12-17 17:14:09 +00:00

GCOVProfiling

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GlobalDCE

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GlobalOpt

Also add unnamed_addr to functions.

2015-12-22 20:43:30 +00:00

GVN

[IR] Reformulate LLVM's EH funclet IR

2015-12-12 05:38:55 +00:00

IndVarSimplify

[IndVars] Have getInsertPointForUses preserve LCSSA

2015-12-08 00:13:21 +00:00

InferFunctionAttrs

[attrs] Extract the pure inference of function attributes into

2015-12-27 08:41:34 +00:00

Inline

Determine callee's hotness and adjust threshold based on that. NFC.

2015-12-22 00:32:35 +00:00

InstCombine

[attrs] Extract the pure inference of function attributes into

2015-12-27 08:41:34 +00:00

InstMerge

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InstSimplify

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Internalize

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IPConstantProp

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IRCE

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JumpThreading

[BPI] Replace weights by probabilities in BPI.

2015-12-22 18:56:14 +00:00

LCSSA

[WinEH] Update LCSSA to handle catchswitch with handlers inside and outside a loop

2015-12-18 18:12:35 +00:00

LICM

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LoadCombine

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LoopDeletion

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LoopDistribute

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LoopIdiom

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LoopInterchange

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LoopLoadElim

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LoopReroll

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LoopRotate

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LoopSimplify

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LoopStrengthReduce

[IR] Remove terminatepad

2015-12-14 18:34:23 +00:00

LoopUnroll

AMDGPU: Switch barrier intrinsics to using convergent

2015-12-19 01:46:41 +00:00

LoopUnswitch

[IR] Reformulate LLVM's EH funclet IR

2015-12-12 05:38:55 +00:00

LoopVectorize

[LoopVectorizer] Refine loop vectorizer's register usage calculator by ignoring specific instructions.

2015-12-15 22:45:09 +00:00

LowerAtomic

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LowerBitSets

[cfi] Fix LowerBitSets on 32-bit targets.

2015-12-21 22:14:04 +00:00

LowerExpectIntrinsic

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LowerInvoke

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LowerSwitch

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Mem2Reg

[Mem2Reg] Respect optnone

2015-12-11 13:36:59 +00:00

MemCpyOpt

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MergeFunc

[IR] Remove terminatepad

2015-12-14 18:34:23 +00:00

MetaRenamer

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NaryReassociate

[NaryReassociate] allow candidate to have a different type

2015-12-18 21:36:30 +00:00

ObjCARC

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PartiallyInlineLibCalls

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PGOProfile

[PGO] make profile prefix even shorter and more readable

2015-12-15 00:32:56 +00:00

PhaseOrdering

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PlaceSafepoints

[gc.statepoint] Change gc.statepoint intrinsic's return type to token type instead of i32 type

2015-12-26 07:54:32 +00:00

PruneEH

[OperandBundles] Have PruneEH work correct with operand bundles.

2015-12-08 23:16:52 +00:00

Reassociate

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Reg2Mem

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RewriteStatepointsForGC

[RS4GC] Fix rematerialization of bitcast of bitcast.

2015-12-28 20:14:05 +00:00

SafeStack

[safestack] Add option for non-TLS unsafe stack pointer.

2015-12-22 00:13:11 +00:00

SampleProfile

SamplePGO - Add initial support for inliner annotations.

2015-11-27 23:14:51 +00:00

Scalarizer

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ScalarRepl

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SCCP

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SeparateConstOffsetFromGEP

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SimplifyCFG

[gc.statepoint] Change gc.statepoint intrinsic's return type to token type instead of i32 type

2015-12-26 07:54:32 +00:00

Sink

[IR] Reformulate LLVM's EH funclet IR

2015-12-12 05:38:55 +00:00

SLPVectorizer

[NFC] Update horizontal reduction test cases.

2015-12-16 17:22:24 +00:00

SpeculativeExecution

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SROA

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StraightLineStrengthReduce

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StripDeadPrototypes

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StripSymbols

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StructurizeCFG

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TailCallElim

[OperandBundles] Have TailCallElim play nice with operand bundles

2015-12-23 09:58:43 +00:00

TailDup

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Util

Clean up the processing of dbg.value in various places

2015-12-19 02:02:44 +00:00