- Turn copies of implicit_def into implicit_def instructions.
authorEvan Cheng <evan.cheng@apple.com>
Thu, 3 Apr 2008 16:41:54 +0000 (16:41 +0000)
committerEvan Cheng <evan.cheng@apple.com>
Thu, 3 Apr 2008 16:41:54 +0000 (16:41 +0000)
commitdb9b1c33294d11c73a212f29080d7da68f4f2403
tree37826fa32ffa70f66afa38a74427f3fb999823e0
parentf30a49d9e02bdf9ba9703f8f1f52a3c6186e0065
- Turn copies of implicit_def into implicit_def instructions.
- Be smarter about coalescing copies from implicit_def.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49168 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/SimpleRegisterCoalescing.cpp
lib/CodeGen/SimpleRegisterCoalescing.h