[MachineCopyPropagation] Fix a bug with undef handling when the value is actualy...
authorQuentin Colombet <qcolombet@apple.com>
Thu, 28 May 2015 22:38:40 +0000 (22:38 +0000)
committerQuentin Colombet <qcolombet@apple.com>
Thu, 28 May 2015 22:38:40 +0000 (22:38 +0000)
commit75afbfd4a14a31772528918f9d284793e775272a
treec863332eefe2b1101c841bbe53fc9072fac9dd48
parentcb337035f2b145dbad697ba203bd43a6de32be46
[MachineCopyPropagation] Fix a bug with undef handling when the value is actualy alive.
Test case will follow.

llvm-svn: 238518
llvm/lib/CodeGen/MachineCopyPropagation.cpp