commit | a57fabe815ccf016eead526eb3ef475f116ab155 | [log] [tgz] |
---|---|---|
author | Evan Cheng <evan.cheng@apple.com> | Thu Apr 08 20:02:37 2010 +0000 |
committer | Evan Cheng <evan.cheng@apple.com> | Thu Apr 08 20:02:37 2010 +0000 |
tree | c5766e5dbbe4131e812a643263b6355ff962132e | |
parent | b8db3c2c507cc115ed773209eae6cb8b89db1586 [diff] |
Coalescer should not delete copy instructions whose defs are partially dead. e.g. %RDI<def,dead> = MOV64rr %RAX<kill>, %EDI<imp-def> git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100804 91177308-0d34-0410-b5e6-96231b3b80d8