Preserve <undef> flags in ARMExpandPseudo.
authorJakob Stoklund Olesen <stoklund@2pi.dk>
Fri, 15 Jun 2012 17:46:54 +0000 (17:46 +0000)
committerJakob Stoklund Olesen <stoklund@2pi.dk>
Fri, 15 Jun 2012 17:46:54 +0000 (17:46 +0000)
commitd628a587b654ba737b570ee0611f70a1deb58bbc
treed5c8e3bc1cdafd9275e36fed532dcbb8861b83b8
parent324143d888a83511b6e022b4c541b18cc7773886
Preserve <undef> flags in ARMExpandPseudo.

This probably mostly shows up in bugpoint-generated code.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@158527 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Target/ARM/ARMExpandPseudoInsts.cpp
test/CodeGen/ARM/2012-01-24-RegSequenceLiveRange.ll