Jim Grosbach 186d8a3d67 InstCombine: Don't shrink allocas when combining with a bitcast. ...

When considering folding a bitcast of an alloca into the alloca itself,
make sure we don't shrink the amount of memory being allocated, or
things rapidly go sideways.

rdar://13324424

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@176547 91177308-0d34-0410-b5e6-96231b3b80d8

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

..

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

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

2012-12-30 01:28:40 +00:00

ConstantMerge

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

2012-12-30 01:28:40 +00:00

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

Add a new attribute, 'noduplicate'. If a function contains a noduplicate call, the call cannot be duplicated - Jump threading, loop unrolling, loop unswitching, and loop rotation are inhibited if they would duplicate the call.

2012-12-20 16:04:27 +00:00

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

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

2012-12-30 01:28:40 +00:00

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

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

2013-02-22 09:09:42 +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

Rename the test so that we can add additional vectors-of-pointers tests

2012-12-18 05:50:54 +00:00

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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