Andrew Trick 119003f2a2 SimplifyCFG fix for volatile load/store. ...

Fixes rdar:13349374.

Volatile loads and stores need to be preserved even if the language
standard says they are undefined. "volatile" in this context means "get
out of the way compiler, let my platform handle it".

Additionally, this is the only way I know of with llvm to write to the
first page (when hardware allows) without dropping to assembly.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@176599 91177308-0d34-0410-b5e6-96231b3b80d8

2013-03-07 01:03:35 +00:00

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ADCE

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ArgumentPromotion

Use references to attribute groups on the call/invoke instructions.

2013-02-22 09:09:42 +00:00

BBVectorize

Modify the LLVM assembly output so that it uses references to represent function attributes.

2013-02-20 07:21:42 +00:00

BlockPlacement

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BranchFolding

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CodeExtractor

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CodeGenPrepare

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ConstantMerge

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ConstProp

Remove this testcase until I can figure out how to properly conditionalize it.

2013-02-07 07:01:54 +00:00

CorrelatedValuePropagation

CVP: If we have a PHI with an incoming select, try to skip the select.

2013-02-24 15:34:43 +00:00

DeadArgElim

Use references to attribute groups on the call/invoke instructions.

2013-02-22 09:09:42 +00:00

DeadStoreElimination

Tests: rewrite 'opt ... %s' to 'opt ... < %s' so that opt does not emit a ModuleID

2013-01-01 13:57:25 +00:00

EarlyCSE

There was a switch fall-through in the parser for textual LLVM that caused

2013-01-07 13:32:38 +00:00

FunctionAttrs

Modify the LLVM assembly output so that it uses references to represent function attributes.

2013-02-20 07:21:42 +00:00

GlobalDCE

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GlobalOpt

Added missing newline to end of test case.

2013-02-05 19:39:44 +00:00

GVN

Memory Dependence Analysis: fix a miscompile that uses DT to approxmiate the

2013-01-04 19:19:47 +00:00

IndVarSimplify

Tests: rewrite 'opt ... %s' to 'opt ... < %s' so that opt does not emit a ModuleID

2012-12-30 02:33:22 +00:00

Inline

InstCombine: Don't shrink allocas when combining with a bitcast.

2013-03-06 05:44:53 +00:00

InstCombine

InstCombine: Don't shrink allocas when combining with a bitcast.

2013-03-06 05:44:53 +00:00

InstSimplify

[SimplifyLibCalls] Library call simplification doen't work if the call site

2013-02-08 18:00:14 +00:00

Internalize

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IPConstantProp

Use references to attribute groups on the call/invoke instructions.

2013-02-22 09:09:42 +00:00

JumpThreading

Use references to attribute groups on the call/invoke instructions.

2013-02-22 09:09:42 +00:00

LCSSA

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LICM

AArch64: adjust tests which rely on a default JIT

2013-02-18 11:08:37 +00:00

LoopDeletion

Modify the LLVM assembly output so that it uses references to represent function attributes.

2013-02-20 07:21:42 +00:00

LoopIdiom

PR14904: Segmentation fault running pass 'Recognize loop idioms'

2013-01-10 23:32:01 +00:00

LoopRotate

Tests: rewrite 'opt ... %s' to 'opt ... < %s' so that opt does not emit a ModuleID

2012-12-30 02:33:22 +00:00

LoopSimplify

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LoopStrengthReduce

LSR IVChain improvement.

2013-02-09 01:11:01 +00:00

LoopUnroll

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LoopUnswitch

Use references to attribute groups on the call/invoke instructions.

2013-02-22 09:09:42 +00:00

LoopVectorize

X86 cost model: Adjust cost for custom lowered vector multiplies

2013-03-02 04:02:52 +00:00

LowerAtomic

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LowerExpectIntrinsic

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LowerInvoke

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LowerSwitch

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Mem2Reg

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MemCpyOpt

Use references to attribute groups on the call/invoke instructions.

2013-02-22 09:09:42 +00:00

MergeFunc

CastInst::castIsValid should return true if the dest type is the same as

2013-01-10 23:22:53 +00:00

MetaRenamer

Tests: rewrite 'opt ... %s' to 'opt ... < %s' so that opt does not emit a ModuleID

2013-01-01 13:57:25 +00:00

ObjCARC

Use references to attribute groups on the call/invoke instructions.

2013-02-22 09:09:42 +00:00

PhaseOrdering

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PruneEH

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Reassociate

Tests: rewrite 'opt ... %s' to 'opt ... < %s' so that opt does not emit a ModuleID

2012-12-30 02:33:22 +00:00

Reg2Mem

Make sure we don't emit instructions before a landingpad instruction.

2013-01-08 10:51:32 +00:00

ScalarRepl

Use references to attribute groups on the call/invoke instructions.

2013-02-22 09:09:42 +00:00

SCCP

Tests: rewrite 'opt ... %s' to 'opt ... < %s' so that opt does not emit a ModuleID

2013-01-01 13:57:25 +00:00

SimplifyCFG

SimplifyCFG fix for volatile load/store.

2013-03-07 01:03:35 +00:00

SimplifyLibCalls

Modify the LLVM assembly output so that it uses references to represent function attributes.

2013-02-20 07:21:42 +00:00

Sink

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SROA

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StripSymbols

Tests: rewrite 'opt ... %s' to 'opt ... < %s' so that opt does not emit a ModuleID

2013-01-01 13:57:25 +00:00

TailCallElim

Converted test dont-tce-tail-marked-call.ll to use FileCheck.

2013-01-11 04:16:35 +00:00

TailDup

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