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Use xor to clear a register.
authorEvan Cheng <evan.cheng@apple.com>
Fri, 2 Jun 2006 21:20:34 +0000 (21:20 +0000)
committerEvan Cheng <evan.cheng@apple.com>
Fri, 2 Jun 2006 21:20:34 +0000 (21:20 +0000)
commitaede9b9598a49da48478c889a8f4412a8b32bcf4
treeae57ad59886150cd75c292a5e67416fca91d7e39
parent94b1453278f0e136e5bca62fb631953f434af254
Use xor to clear a register.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28667 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Target/X86/X86ISelDAGToDAG.cpp