Chris Lattner 623369ac56 Implement Transforms/SimplifyCFG/switch_thread.ll ...

This does a simple form of "jump threading", which eliminates CFG edges that
are provably dead.  This triggers 90 times in the external tests, and
eliminating CFG edges is always always a good thing! :)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20300 91177308-0d34-0410-b5e6-96231b3b80d8

2005-02-24 06:17:52 +00:00

..

BasicBlockUtils.cpp

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

2004-07-29 17:30:56 +00:00

BreakCriticalEdges.cpp

Convert code to compile with vc7.1.

2004-09-15 17:06:42 +00:00

CloneFunction.cpp

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

2004-07-29 17:30:56 +00:00

CloneModule.cpp

…

CloneTrace.cpp

Convert code to compile with vc7.1.

2004-09-15 17:06:42 +00:00

CodeExtractor.cpp

switchinst ctor now takes a hint for the number of cases that it will have.

2005-01-29 00:38:26 +00:00

DemoteRegToStack.cpp

…

InlineFunction.cpp

The split bb is really the exit of the old function

2004-12-11 16:59:54 +00:00

Local.cpp

Enhance hasConstantValue to ignore undef values in phi nodes. This allows it

2004-10-17 21:23:26 +00:00

LoopSimplify.cpp

Adjust to changes in instruction interfaces.

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

LowerAllocations.cpp

Get rid of getSizeOf, using ConstantExpr::getSizeOf instead.

2004-12-13 20:00:02 +00:00

LowerInvoke.cpp

Lazily create the abort message, so only translation units that use unwind

2004-11-13 19:07:32 +00:00

LowerSelect.cpp

Changes For Bug 352

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

LowerSwitch.cpp

Convert code to compile with vc7.1.

2004-09-15 17:06:42 +00:00

Makefile

Change Library Names Not To Conflict With Others When Installed

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

Mem2Reg.cpp

Prototype these functions more accurately

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

PromoteMemoryToRegister.cpp

Fix test/Regression/Transforms/LICM/2004-09-14-AliasAnalysisInvalidate.llx

2004-11-30 07:01:15 +00:00

SimplifyCFG.cpp

Implement Transforms/SimplifyCFG/switch_thread.ll

2005-02-24 06:17:52 +00:00

UnifyFunctionExitNodes.cpp

Add support for unreachable

2004-10-16 18:21:33 +00:00

ValueMapper.cpp

Add support for UndefValue

2004-10-16 18:10:31 +00:00

ValueMapper.h

…