Chris Lattner d2d86703f0 3 Changes: ...

1. Better document what is going on here.
2. Only hack on one branch per iteration, making the results less conservative.
3. Handle the problematic case by marking edges executable instead of by
   playing with value lattice states.  This is far less pessimistic, and fixes
   SCCP/ipsccp-gvar.ll.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31106 91177308-0d34-0410-b5e6-96231b3b80d8

2006-10-22 05:59:17 +00:00

..

ADCE.cpp

eliminate RegisterOpt. It does the same thing as RegisterPass.

2006-08-27 22:42:52 +00:00

BasicBlockPlacement.cpp

eliminate RegisterOpt. It does the same thing as RegisterPass.

2006-08-27 22:42:52 +00:00

CondPropagate.cpp

eliminate RegisterOpt. It does the same thing as RegisterPass.

2006-08-27 22:42:52 +00:00

ConstantProp.cpp

eliminate RegisterOpt. It does the same thing as RegisterPass.

2006-08-27 22:42:52 +00:00

CorrelatedExprs.cpp

Eliminate ConstantBool::True and ConstantBool::False. Instead, provide

2006-09-28 23:35:22 +00:00

DCE.cpp

eliminate RegisterOpt. It does the same thing as RegisterPass.

2006-08-27 22:42:52 +00:00

DeadStoreElimination.cpp

eliminate RegisterOpt. It does the same thing as RegisterPass.

2006-08-27 22:42:52 +00:00

GCSE.cpp

eliminate RegisterOpt. It does the same thing as RegisterPass.

2006-08-27 22:42:52 +00:00

IndVarSimplify.cpp

Fix Transforms/IndVarsSimplify/2006-09-20-LFTR-Crash.ll

2006-09-21 05:12:20 +00:00

InstructionCombining.cpp

Fix miscompilation of MallocBench/espresso which code review pointed out

2006-10-20 18:20:21 +00:00

LICM.cpp

An sinkable instruction may exist with uses, if those uses are in dead blocks.

2006-09-12 19:17:09 +00:00

LoopStrengthReduce.cpp

For PR950:

2006-10-20 07:07:24 +00:00

LoopUnroll.cpp

For PR950:

2006-10-20 07:07:24 +00:00

LoopUnswitch.cpp

Eliminate ConstantBool::True and ConstantBool::False. Instead, provide

2006-09-28 23:35:22 +00:00

LowerGC.cpp

For PR950:

2006-10-20 07:07:24 +00:00

LowerPacked.cpp

For PR950:

2006-10-20 07:07:24 +00:00

Makefile

DONT_BUILD_RELINKED is gone and implied by BUILD_ARCHIVE now

2005-10-24 02:26:13 +00:00

PredicateSimplifier.cpp

Replace custom dispatch code with two uses of InstVisitor. Improves

2006-10-12 02:02:44 +00:00

Reassociate.cpp

For PR950:

2006-10-20 07:07:24 +00:00

Reg2Mem.cpp

eliminate RegisterOpt. It does the same thing as RegisterPass.

2006-08-27 22:42:52 +00:00

ScalarReplAggregates.cpp

For PR950:

2006-10-20 07:07:24 +00:00

SCCP.cpp

3 Changes:

2006-10-22 05:59:17 +00:00

SimplifyCFG.cpp

eliminate RegisterOpt. It does the same thing as RegisterPass.

2006-08-27 22:42:52 +00:00

TailDuplication.cpp

set DEBUG_TYPE right

2006-09-27 04:58:23 +00:00

TailRecursionElimination.cpp

eliminate RegisterOpt. It does the same thing as RegisterPass.

2006-08-27 22:42:52 +00:00