Chris Lattner ad19c8c63c Step #3 to improving trip count analysis: If we fold ...

a + {b,+,stride} into {a+b,+,stride}  (because a is LIV),
then the resultant AddRec is NUW/NSW if the client says it
is.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123133 91177308-0d34-0410-b5e6-96231b3b80d8

2011-01-09 22:31:26 +00:00

..

Analysis

Step #3 to improving trip count analysis: If we fold

2011-01-09 22:31:26 +00:00

Archive

MemoryBuffer now return an error_code and returns a OwningPtr<MemoryBuffer> via an out parm.

2010-12-16 03:29:14 +00:00

AsmParser

First step in fixing PR8927:

2011-01-08 16:42:36 +00:00

Bitcode

First step in fixing PR8927:

2011-01-08 16:42:36 +00:00

CodeGen

Remove MachineRegisterInfo::getLastVirtReg(), it was giving wrong results

2011-01-09 21:58:20 +00:00

CompilerDriver

Support/PathV1: Deprecate get{Basename,Dirname,Suffix}.

2010-12-18 22:23:07 +00:00

ExecutionEngine

Remove unneeded zero arrays.

2010-12-04 15:28:22 +00:00

Linker

Revamp the ValueMapper interfaces in a couple ways:

2011-01-08 08:15:20 +00:00

MC

Fix PR8878.

2011-01-01 19:05:35 +00:00

Object

Fix mismatched new[]/delete.

2010-12-17 09:56:50 +00:00

Support

Fixed parsing of hex floats.

2011-01-06 16:55:14 +00:00

Target

Teach TargetRegisterInfo how to cram stack slot indexes in with the virtual and

2011-01-09 21:17:37 +00:00

Transforms

fix a few old bugs (found by inspection) where we would zap instructions

2011-01-09 19:26:10 +00:00

VMCore

make domtree verification print something useful on failure.

2011-01-08 19:55:55 +00:00

Makefile

Add LLVMObject Library.

2010-11-15 03:21:41 +00:00