Chris Lattner 219d77430b fix PR6642, GVN forwarding from memset to load of the base of the memset. ...

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99488 91177308-0d34-0410-b5e6-96231b3b80d8

2010-03-25 05:58:19 +00:00

..

ABCD

Revert my previous patch to ABCD and fix things the right way. There are two problems addressed

2009-11-09 00:44:44 +00:00

ADCE

Change tests from "opt %s" to "opt < %s" so that opt doesn't see the

2009-09-11 18:01:28 +00:00

ArgumentPromotion

Make opt default to not adding a target data string and update tests that depend on target data to supply it within the test

2009-11-03 15:29:06 +00:00

BlockPlacement

Change tests from "opt %s" to "opt < %s" so that opt doesn't see the

2009-09-11 18:01:28 +00:00

BranchFolding

Change tests from "opt %s" to "opt < %s" so that opt doesn't see the

2009-09-11 18:01:28 +00:00

CodeExtractor

Change tests from "opt %s" to "opt < %s" so that opt doesn't see the

2009-09-11 18:01:28 +00:00

CodeGenPrepare

Change tests from "opt %s" to "opt < %s" so that opt doesn't see the

2009-09-11 18:01:28 +00:00

ConstantMerge

1. modernize the constantmerge pass, using densemap/smallvector.

2010-02-12 18:17:23 +00:00

ConstProp

fix PR6197 - infinite recursion in ipsccp due to block addresses

2010-02-01 19:35:08 +00:00

DeadArgElim

Speculatively revert r94322 to see if it fixes darwin selfhost buildbot.

2010-01-23 20:32:12 +00:00

DeadStoreElimination

Make DSE only scan blocks that are reachable from the entry

2010-02-11 05:11:54 +00:00

FunctionAttrs

Fix a README item: have functionattrs look through selects and

2010-01-06 15:37:47 +00:00

GlobalDCE

Change tests from "opt %s" to "opt < %s" so that opt doesn't see the

2009-09-11 18:01:28 +00:00

GlobalOpt

@llvm.dbg.stoppoint intrinsic is not used anymore.

2010-03-01 19:46:08 +00:00

GVN

fix PR6642, GVN forwarding from memset to load of the base of the memset.

2010-03-25 05:58:19 +00:00

IndVarSimplify

Make LoopSimplify change conditional branches in loop exiting blocks

2010-02-25 06:57:05 +00:00

Inline

Reapply r99451 with a fix to move the NoInline check to the cost functions

2010-03-25 04:49:10 +00:00

InstCombine

Fix an incorrect logic causing instcombine to miss some _chk -> non-chk transformations.

2010-03-23 06:06:09 +00:00

Internalize

Change tests from "opt %s" to "opt < %s" so that opt doesn't see the

2009-09-11 18:01:28 +00:00

IPConstantProp

Delete useless trailing semicolons.

2010-01-05 17:55:26 +00:00

JumpThreading

fix PR6305 by handling BlockAddress in a helper function

2010-02-15 20:47:49 +00:00

LCSSA

Make isLCSSA ignore uses in blocks not reachable from the entry block,

2010-03-09 01:53:33 +00:00

LICM

Remove dead debug info intrinsics.

2010-01-05 01:10:40 +00:00

LoopDeletion

Make LoopSimplify change conditional branches in loop exiting blocks

2010-02-25 06:57:05 +00:00

LoopIndexSplit

Remove tests that checks @llvm.dbg.stoppoint handling.

2010-03-01 20:33:48 +00:00

LoopRotate

Delete useless trailing semicolons.

2010-01-05 17:55:26 +00:00

LoopSimplify

Make Loop::getLoopLatch() work on loops which don't have preheaders, as

2009-11-20 20:51:18 +00:00

LoopStrengthReduce

Non-affine post-inc SCEV expansions have more code which must be

2010-03-02 01:59:21 +00:00

LoopUnroll

Teach getSmallConstantTripMultiple about Shl operators.

2009-11-20 01:09:34 +00:00

LoopUnswitch

fix a crash in loop unswitch on a loop invariant vector condition.

2010-02-02 02:26:54 +00:00

LowerInvoke

Change tests from "opt %s" to "opt < %s" so that opt doesn't see the

2009-09-11 18:01:28 +00:00

LowerSetJmp

Change tests from "opt %s" to "opt < %s" so that opt doesn't see the

2009-09-11 18:01:28 +00:00

LowerSwitch

Change tests from "opt %s" to "opt < %s" so that opt doesn't see the

2009-09-11 18:01:28 +00:00

Mem2Reg

When converting dbg.declare to dbg.value, attach promoted store's debug metadata to dbg.value

2010-01-27 00:44:36 +00:00

MemCpyOpt

Make opt default to not adding a target data string and update tests that depend on target data to supply it within the test

2009-11-03 15:29:06 +00:00

MergeFunc

Change tests from "opt %s" to "opt < %s" so that opt doesn't see the

2009-09-11 18:01:28 +00:00

PruneEH

Delete useless trailing semicolons.

2010-01-05 17:55:26 +00:00

Reassociate

fix a nice subtle reassociate bug which would only occur

2010-03-05 07:18:54 +00:00

ScalarRepl

Remove tests that checks @llvm.dbg.stoppoint handling.

2010-03-01 20:33:48 +00:00

SCCP

fix PR6414, a nondeterminism issue in IPSCCP which was because

2010-02-27 00:07:42 +00:00

SimplifyCFG

Floating-point add, sub, and mul are now spelled fadd, fsub, and fmul,

2010-03-02 01:11:08 +00:00

SimplifyLibCalls

Teach simplify libcall to transform __strcpy_chk to __memcpy_chk to enable optimizations down stream.

2010-03-23 15:48:04 +00:00

SRETPromotion

Change tests from "opt %s" to "opt < %s" so that opt doesn't see the

2009-09-11 18:01:28 +00:00

SSI

Change tests from "opt %s" to "opt < %s" so that opt doesn't see the

2009-09-11 18:01:28 +00:00

StripSymbols

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TailCallElim

Revert 94937 and move the noreturn check to codegen.

2010-02-03 03:55:59 +00:00

TailDup

Change tests from "opt %s" to "opt < %s" so that opt doesn't see the

2009-09-11 18:01:28 +00:00