Coalesce copy from one register class to a sub register class. e.g. X86::MOV16to16_.
authorEvan Cheng <evan.cheng@apple.com>
Thu, 19 Jun 2008 01:39:21 +0000 (01:39 +0000)
committerEvan Cheng <evan.cheng@apple.com>
Thu, 19 Jun 2008 01:39:21 +0000 (01:39 +0000)
commite00f5de361bcc69d05e07303460e6849668b7169
tree89ecba71ec1a6129624fe4fb56b66f01d82f852d
parent1b38ec83f07d5801035567160008cd7cb99a5c1a
Coalesce copy from one register class to a sub register class. e.g. X86::MOV16to16_.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52480 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/SimpleRegisterCoalescing.cpp
lib/CodeGen/SimpleRegisterCoalescing.h