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| author | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2010-07-06 23:40:35 +0000 |
|---|---|---|
| committer | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2010-07-06 23:40:35 +0000 |
| commit | d3b376b4483d816367dd28a41bcbccede1cdcbf0 (patch) | |
| tree | 917340ad8fb227b76dd09ce6630235d46118c702 /lib/CodeGen/LiveIntervalAnalysis.cpp | |
| parent | d491d6ecd2debd444451f07e6e947685d1e02217 (diff) | |
| download | external_llvm-d3b376b4483d816367dd28a41bcbccede1cdcbf0.zip external_llvm-d3b376b4483d816367dd28a41bcbccede1cdcbf0.tar.gz external_llvm-d3b376b4483d816367dd28a41bcbccede1cdcbf0.tar.bz2 | |
Remove references to INSERT_SUBREG after de-SSA
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107732 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/LiveIntervalAnalysis.cpp')
| -rw-r--r-- | lib/CodeGen/LiveIntervalAnalysis.cpp | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/lib/CodeGen/LiveIntervalAnalysis.cpp b/lib/CodeGen/LiveIntervalAnalysis.cpp index a626fc0..7c07c04 100644 --- a/lib/CodeGen/LiveIntervalAnalysis.cpp +++ b/lib/CodeGen/LiveIntervalAnalysis.cpp @@ -324,12 +324,6 @@ void LiveIntervals::handleVirtualRegisterDef(MachineBasicBlock *mbb, if (mi->isCopyLike() || tii_->isMoveInstr(*mi, SrcReg, DstReg, SrcSubReg, DstSubReg)) { CopyMI = mi; - - // Some of the REG_SEQUENCE lowering in TwoAddressInstrPass creates - // implicit defs without really knowing. It shows up as INSERT_SUBREG - // using an undefined register. - if (mi->isInsertSubreg()) - mi->getOperand(1).setIsUndef(); } VNInfo *ValNo = interval.getNextValue(defIndex, CopyMI, true, |