Chris Lattner 6007b84a5b Generalize (zext (truncate x)) and (sext (truncate x)) folding to work when ...

the src/dst are not the same size.  This catches things like "truncate
32-bit X to 8 bits, then zext to 16", which happens a bit on X86.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30557 91177308-0d34-0410-b5e6-96231b3b80d8

2006-09-21 06:00:20 +00:00

..

Analysis

Explain change with a comment.

2006-09-17 17:51:00 +00:00

Archive

For PR797:

2006-08-25 19:54:53 +00:00

AsmParser

Added some eye-candy for Subtarget type checking

2006-09-17 20:25:45 +00:00

Bytecode

Small fixes for supporting dll* linkage types

2006-09-17 13:06:18 +00:00

CodeGen

Generalize (zext (truncate x)) and (sext (truncate x)) folding to work when

2006-09-21 06:00:20 +00:00

Debugger

For PR797:

2006-08-25 17:43:11 +00:00

ExecutionEngine

Unbreak the JIT

2006-09-15 04:56:11 +00:00

Linker

Adding dllimport, dllexport and external weak linkage types.

2006-09-14 18:23:27 +00:00

Support

Instantiate Statistic<> in one place, not in every .o file that uses it.

2006-08-30 04:17:00 +00:00

System

Use new config.h macro

2006-09-14 06:21:59 +00:00

Target

Fit in 80-cols

2006-09-21 05:46:00 +00:00

Transforms

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

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

VMCore

Adding codegeneration for StdCall & FastCall calling conventions

2006-09-20 22:03:51 +00:00

Makefile

Make some changes suggested by Chris:

2006-05-17 22:55:35 +00:00