[AArch64] Fix a build_vector pattern match fail
authorKevin Qin <Kevin.Qin@arm.com>
Tue, 24 Jun 2014 05:37:27 +0000 (05:37 +0000)
committerKevin Qin <Kevin.Qin@arm.com>
Tue, 24 Jun 2014 05:37:27 +0000 (05:37 +0000)
commit8c0787e83a13a374d9110996b8c8d1bf6faee16d
treefc521bfdb98c70586ee77c12512483a5de8bdfba
parentf36c3de849d4dacbdfd79c4f4178163e09b65efa
[AArch64] Fix a build_vector pattern match fail
caused by defect in isBuildVectorAllZeros().

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211567 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/SelectionDAG/SelectionDAG.cpp
test/CodeGen/AArch64/arm64-build-vector.ll