| commit | 127eea87d666ccc9fe7025f41148c33af0f8c84b | [log] [tgz] |
|---|---|---|
| author | Manman Ren <mren@apple.com> | Thu Aug 02 19:37:32 2012 +0000 |
| committer | Manman Ren <mren@apple.com> | Thu Aug 02 19:37:32 2012 +0000 |
| tree | 97b08e6625f5465adbdee33975e86a496bc85af8 | |
| parent | 1de266be13c956f4af9566b000b67ef75454d0a8 [diff] |
X86 Peephole: fold loads to the source register operand if possible. Add more comments and use early returns to reduce nesting in isLoadFoldable. Also disable folding for V_SET0 to avoid introducing a const pool entry and a const pool load. rdar://10554090 and rdar://11873276 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161207 91177308-0d34-0410-b5e6-96231b3b80d8