Jeff Cohen 0456e4a079 Fixed the following LSR bugs: ...

* Loop invariant code does not dominate the loop header, but rather
    the end of the loop preheader.

  * The base for a reduced GEP isn't a constant unless all of its
    operands (preceding the induction variable) are constant.

  * Allow induction variable elimination for the simple case after all.

Also made changes recommended by Chris for properly deleting
instructions.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20383 91177308-0d34-0410-b5e6-96231b3b80d8

2005-03-01 03:46:11 +00:00

..

ADCE.cpp

Remove use of bind_obj

2005-02-22 23:22:58 +00:00

BasicBlockPlacement.cpp

Add more missing createXxxPass functions.

2005-01-08 17:21:40 +00:00

ConstantProp.cpp

Prototype these functions more accurately

2004-09-20 04:43:15 +00:00

CorrelatedExprs.cpp

API change.

2005-02-01 01:23:49 +00:00

DCE.cpp

Prototype these functions more accurately

2004-09-20 04:43:15 +00:00

DeadStoreElimination.cpp

Adjust to changes in instruction interfaces.

2005-01-29 00:39:08 +00:00

GCSE.cpp

Simplify code and do not invalidate iterators.

2004-12-12 18:23:20 +00:00

IndVarSimplify.cpp

Fix the second bug attached to PR504.

2005-02-14 20:11:45 +00:00

InstructionCombining.cpp

Implement InstCombine/cast.ll:test25, a case that occurs many times

2005-01-31 05:51:45 +00:00

LICM.cpp

Adjust to new interfaces

2004-12-15 07:22:25 +00:00

LoopStrengthReduce.cpp

Fixed the following LSR bugs:

2005-03-01 03:46:11 +00:00

LoopUnroll.cpp

Silence VS warnings.

2005-01-08 19:37:20 +00:00

LoopUnswitch.cpp

Put createLoopUnswitchPass() into proper namespace

2005-01-06 05:47:18 +00:00

LowerConstantExprs.cpp

Fix #includes of i*.h => Instructions.h as per PR403.

2004-07-29 17:05:13 +00:00

LowerGC.cpp

Initialize with the correct constant type

2004-10-27 03:55:24 +00:00

LowerPacked.cpp

Fix the exposed prototype for the lower packed pass, thanks to

2004-11-19 16:49:34 +00:00

Makefile

Change Library Names Not To Conflict With Others When Installed

2004-10-27 23:18:45 +00:00

PRE.cpp

Add more missing createXxxPass functions.

2005-01-08 17:21:40 +00:00

Reassociate.cpp

Changes For Bug 352

2004-09-01 22:55:40 +00:00

ScalarReplAggregates.cpp

Silence warnings

2005-01-08 19:34:41 +00:00

SCCP.cpp

Silence warnings

2005-01-08 19:34:41 +00:00

SimplifyCFG.cpp

Hrm, some people complain when the compiler cheerfully tells them what it's

2004-10-19 06:33:16 +00:00

TailDuplication.cpp

Do not count debugger intrinsics in size estimation.

2004-11-22 17:23:57 +00:00

TailRecursionElimination.cpp

Changes For Bug 352

2004-09-01 22:55:40 +00:00