| commit | 5ba8bf6d28ad350114a4b02f01d70ebe08612cfe | [log] [tgz] |
|---|---|---|
| author | Evan Cheng <evan.cheng@apple.com> | Fri Feb 05 01:27:11 2010 +0000 |
| committer | Evan Cheng <evan.cheng@apple.com> | Fri Feb 05 01:27:11 2010 +0000 |
| tree | bf16c58a92568d5c5f173fdd0b6a2ba51cff7e6a | |
| parent | 744f579b63987854ac1b3f2f9c8d2659c5b5ee40 [diff] |
When the scheduler unfold a load folding instruction it move some of the predecessors to the unfolded load. It decides what gets moved to the load by checking whether the new load is using the predecessor as an operand. The check neglects the cases whether the predecessor is a flagged scheduling unit. rdar://7604000 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95339 91177308-0d34-0410-b5e6-96231b3b80d8