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(parent: 45bb5c5) | patch
Preserve <def,undef> flags in CoalesceExtSubRegs.
authorJakob Stoklund Olesen <stoklund@2pi.dk>
Tue, 24 Jan 2012 04:44:01 +0000 (04:44 +0000)
committerJakob Stoklund Olesen <stoklund@2pi.dk>
Tue, 24 Jan 2012 04:44:01 +0000 (04:44 +0000)
commitdefe12df51249200214b7781ebe23345df474655
treeab29b2b8ab3b0303f043d5481a2099319e080ad5tree | snapshot
parent45bb5c5333fba7e9909cca178d785bf2c1d2b0c1commit | diff
Preserve <def,undef> flags in CoalesceExtSubRegs.

This won't have an effect until EliminateRegSequences() starts setting
the undef flags.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148779 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/TwoAddressInstructionPass.cpp diff | blob | history
C/C++ LLVM-based compilers that forbids OOTA behaviors