Dan Gohman 32a81a3f6d When inserting code into a loop preheader, insert it before the ...

terminator, instead of after the last phi. This fixes a bug
exposed by ScalarEvolution analyzing more kinds of loops.
This fixes PR4436.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74072 91177308-0d34-0410-b5e6-96231b3b80d8

2009-06-24 14:31:06 +00:00

..

ADCE

…

ArgumentPromotion

…

BlockPlacement

…

BranchFolding

…

CodeExtractor

…

CodeGenPrepare

…

CondProp

…

ConstantMerge

…

ConstProp

Expand this test to handle more cases (remainder and shifts) of zero.

2009-06-21 01:56:41 +00:00

DeadArgElim

…

DeadStoreElimination

Split the Add, Sub, and Mul instruction opcodes into separate

2009-06-04 22:49:04 +00:00

FunctionAttrs

…

GlobalDCE

…

GlobalOpt

Split the Add, Sub, and Mul instruction opcodes into separate

2009-06-04 22:49:04 +00:00

GVN

This fixes a bug introduced in 72661, which can

2009-06-17 20:48:23 +00:00

GVNPRE

Split the Add, Sub, and Mul instruction opcodes into separate

2009-06-04 22:49:04 +00:00

IndMemRem

…

IndVarSimplify

When inserting code into a loop preheader, insert it before the

2009-06-24 14:31:06 +00:00

Inline

…

InstCombine

Generalize the zext(trunc(t) & C) instcombine to work even with

2009-06-18 16:30:21 +00:00

Internalize

…

IPConstantProp

…

JumpThreading

make jump threading handle lexically identical compare instructions

2009-06-19 16:27:56 +00:00

LCSSA

Split the Add, Sub, and Mul instruction opcodes into separate

2009-06-04 22:49:04 +00:00

LICM

…

LoopDeletion

…

LoopIndexSplit

Split the Add, Sub, and Mul instruction opcodes into separate

2009-06-04 22:49:04 +00:00

LoopRotate

…

LoopSimplify

…

LoopStrengthReduce

Tweak this test to be a little less unusual.

2009-06-20 00:40:56 +00:00

LoopUnroll

…

LoopUnswitch

…

LowerInvoke

…

LowerSetJmp

…

LowerSwitch

…

Mem2Reg

Split the Add, Sub, and Mul instruction opcodes into separate

2009-06-04 22:49:04 +00:00

MemCpyOpt

Split the Add, Sub, and Mul instruction opcodes into separate

2009-06-04 22:49:04 +00:00

MergeFunc

Given two identical weak functions, produce one internal function and two weak

2009-06-12 15:56:56 +00:00

PredicateSimplifier

…

PruneEH

Split the Add, Sub, and Mul instruction opcodes into separate

2009-06-04 22:49:04 +00:00

RaiseAllocations

…

Reassociate

Split the Add, Sub, and Mul instruction opcodes into separate

2009-06-04 22:49:04 +00:00

ScalarRepl

Split the Add, Sub, and Mul instruction opcodes into separate

2009-06-04 22:49:04 +00:00

SCCP

Split the Add, Sub, and Mul instruction opcodes into separate

2009-06-04 22:49:04 +00:00

SimplifyCFG

Fix the crash in this test. This is basically the same

2009-06-15 20:59:27 +00:00

SimplifyLibCalls

part of PR4405: disable a contentious optimization for

2009-06-19 04:17:36 +00:00

SRETPromotion

…

StripSymbols

…

TailCallElim

Improve tail call elim to move loads above readonly calls

2009-06-19 04:22:16 +00:00

TailDup

…