Unlike other targets, ARM now uses BUILD_VECTORs post-legalization so they
authorBob Wilson <bob.wilson@apple.com>
Mon, 28 Jun 2010 23:40:25 +0000 (23:40 +0000)
committerBob Wilson <bob.wilson@apple.com>
Mon, 28 Jun 2010 23:40:25 +0000 (23:40 +0000)
commit8674949513837dab7efa11c8d338db4f714a244b
treee17376d9c6bd516f24977898f061126a59f2a131
parent45e01d2751eefe0845c9ef48684697bbcbf5a2e3
Unlike other targets, ARM now uses BUILD_VECTORs post-legalization so they
can't be changed arbitrarily by the DAGCombiner without checking if it is
running after legalization.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107097 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/SelectionDAG/DAGCombiner.cpp
test/CodeGen/ARM/2010-06-28-DAGCombineUndef.ll [new file with mode: 0644]