Propagate zest through logical shift.
authorEvan Cheng <evan.cheng@apple.com>
Tue, 15 Dec 2009 00:41:36 +0000 (00:41 +0000)
committerEvan Cheng <evan.cheng@apple.com>
Tue, 15 Dec 2009 00:41:36 +0000 (00:41 +0000)
commit99b653c36f0141f6b9515d688960ac8c2cb857ff
treebd6bd822b11a900dd8d14baed63cb4dea752bd4e
parent0c479d3c6bd474e5135bddfed42f37e3092cac31
Propagate zest through logical shift.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91378 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/SelectionDAG/DAGCombiner.cpp
test/CodeGen/X86/setcc.ll [new file with mode: 0644]
test/CodeGen/X86/zext-shl.ll [new file with mode: 0644]