| commit | ac7eae5b89d82603c4cf315458380c6a401a8fb2 | [log] [tgz] |
|---|---|---|
| author | Evan Cheng <evan.cheng@apple.com> | Tue Apr 27 19:48:13 2010 +0000 |
| committer | Evan Cheng <evan.cheng@apple.com> | Tue Apr 27 19:48:13 2010 +0000 |
| tree | b5bb82abbbf0e573a14c9b6edab61daf5e97e5c4 | |
| parent | eac9c07fde0620a3b19cc923c0e80397530b26b0 [diff] |
- When legal, promote a load to zextload rather than ext load. - Catch more further dag combine opportunities as result of operand promotion, e.g. (i32 anyext (i16 trunc (i32 x))) -> (i32 x) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102455 91177308-0d34-0410-b5e6-96231b3b80d8