Dan Gohman 4ce9627e97 Fix a shufflevector instcombine that was emitting invalid masks indices ...

when it meant to be emitting undef indices.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54417 91177308-0d34-0410-b5e6-96231b3b80d8

2008-08-06 18:17:32 +00:00

..

ADCE

Remove the ability for ADCE to remove unreachable blocks in loop nests, because, as Eli pointed out, SimplifyCFG already does this.

2008-07-03 17:21:41 +00:00

ArgumentPromotion

Restructure ArgumentPromotion a bit. Instead of just having a single boolean

2008-07-29 10:00:13 +00:00

BlockPlacement

Let some more tests ignore expected output on stderr.

2008-06-10 15:04:14 +00:00

BranchFolding

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CodeExtractor

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CondProp

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ConstantMerge

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ConstProp

Fix a case where vector comparison constant folding would cause an

2008-07-10 00:29:28 +00:00

DeadArgElim

Un-XFAIL multdeadretval, since instcombine now properly handles the mess deadargelim leaves behind :-)

2008-07-16 12:56:52 +00:00

DeadStoreElimination

Add support for eliminating stores that store the same value that was just loaded.

2008-07-28 16:14:26 +00:00

GCSE

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GlobalDCE

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GlobalOpt

Make GlobalOpt preserve address spaces when scalar replacing aggregate globals.

2008-07-17 11:59:53 +00:00

GVN

A better fix for PR2503 that doesn't pessimize GVN in the presence of unreachable blocks.

2008-07-02 17:20:16 +00:00

GVNPRE

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IndVarsSimplify

Fix PR2434. When scanning for exising binary operator to reuse don't

2008-06-15 19:07:39 +00:00

Inline

Let some more tests ignore expected output on stderr.

2008-06-10 15:04:14 +00:00

InstCombine

Fix a shufflevector instcombine that was emitting invalid masks indices

2008-08-06 18:17:32 +00:00

Internalize

Let some more tests ignore expected output on stderr.

2008-06-10 15:04:14 +00:00

IPConstantProp

Modify some ipconstprop tests to also test with invokes.

2008-06-19 09:27:44 +00:00

JumpThreading

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LCSSA

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LICM

Put the LICM of constant GlobalVariables, introduced in r53945, under a

2008-07-24 23:57:25 +00:00

LoopDeletion

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LoopIndexSplit

If loop induction variable's start value is less then its exit value then do not split the loop.

2008-07-09 00:12:01 +00:00

LoopRotate

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LoopSimplify

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LoopStrengthReduce

PR2535, not PR2355.

2008-08-06 18:06:48 +00:00

LoopUnroll

Add -unroll-allow-partial command line option that enabled the loop unroller to

2008-07-29 13:21:23 +00:00

LoopUnswitch

Preserve dominance frontier while trivially unswitching loop.

2008-06-18 02:16:38 +00:00

LowerInvoke

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LowerSetJmp

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LowerSwitch

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Mem2Reg

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MemCpyOpt

Fix two issues that Eli Friedman pointed out, where would misoptimized code like:

2008-06-01 22:26:26 +00:00

PredicateSimplifier

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PruneEH

Test that prune-eh doesn't make deductions based

2008-06-09 11:28:41 +00:00

RaiseAllocations

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Reassociate

Let some more tests ignore expected output on stderr.

2008-06-10 15:04:14 +00:00

ScalarRepl

Fix PR2369 by making scalarrepl more careful about promoting

2008-06-22 17:46:21 +00:00

SCCP

Enable first-class aggregates support.

2008-07-23 00:34:11 +00:00

SimplifyCFG

Fix mishandling of the infinite loop case when merging two blocks. This

2008-07-13 22:23:11 +00:00

SimplifyLibCalls

lower calls to abs to inline code, PR2337

2008-06-09 08:26:51 +00:00

SRETPromotion

Let StructRetPromotion check if all if its users are really calls or invokesn,

2008-06-05 08:57:20 +00:00

StripSymbols

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TailCallElim

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TailDup

Revert 52223.

2008-06-12 20:55:39 +00:00