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| author | Chris Lattner <sabre@nondot.org> | 2004-12-11 23:15:19 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2004-12-11 23:15:19 +0000 |
| commit | cbc0161d1fd73d79b3ea751f80327ee4cc4162a1 (patch) | |
| tree | 619feb5d00416c09283cfe0f186a02847366e556 /llvm/lib/Transforms/Hello | |
| parent | 2c14b32e2b8c3658f8f4c7a302a01bae9ed324cf (diff) | |
| download | bcm5719-llvm-cbc0161d1fd73d79b3ea751f80327ee4cc4162a1.tar.gz bcm5719-llvm-cbc0161d1fd73d79b3ea751f80327ee4cc4162a1.zip | |
If one side of and/or is known to be 0/-1, it doesn't matter
if the other side is overdefined.
This allows us to fold conditions like: if (X < Y || Y > Z) in some cases.
llvm-svn: 18807
Diffstat (limited to 'llvm/lib/Transforms/Hello')
0 files changed, 0 insertions, 0 deletions
