llvm-6502/lib
Chris Lattner 6fb5a4a5f8 Add two optimizations. The first folds (X+Y)-X -> Y
The second folds operations into selects, e.g. (select C, (X+Y), (Y+Z))
-> (Y+(select C, X, Z)

This occurs a few times across spec, e.g.

         select    add/sub
mesa:    83        0
povray:  5         2
gcc      4         2
parser   0         22
perlbmk  13        30
twolf    0         3


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19706 91177308-0d34-0410-b5e6-96231b3b80d8
2005-01-19 21:50:18 +00:00
..
Analysis Silence VC++ warnings. 2005-01-12 04:51:37 +00:00
Archive
AsmParser
Bytecode
CodeGen Add an assertion that would have made more sense to duraid 2005-01-19 21:32:07 +00:00
Debugger
ExecutionEngine Improve compatiblity with HPUX on Itanium, patch by Duraid Madina 2005-01-16 01:31:31 +00:00
Linker
Support
System Fix bugpoint 2005-01-16 04:23:22 +00:00
Target Fix a problem where were were literally selecting for INCREASED register 2005-01-19 17:24:34 +00:00
Transforms Add two optimizations. The first folds (X+Y)-X -> Y 2005-01-19 21:50:18 +00:00
VMCore implement these methods. 2005-01-15 06:52:40 +00:00
Makefile