diff options
| author | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2012-05-20 02:44:33 +0000 |
|---|---|---|
| committer | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2012-05-20 02:44:33 +0000 |
| commit | 2aeead4bf6129ebe9ba8aa2d659e163a8342b5c4 (patch) | |
| tree | b8801f25cf8452e6939ce29e8c98c2a00a231c61 /llvm/lib/CodeGen/InlineSpiller.cpp | |
| parent | ef8431d3be8a75a0d7e72be0b54acb60a3fe5562 (diff) | |
| download | bcm5719-llvm-2aeead4bf6129ebe9ba8aa2d659e163a8342b5c4.tar.gz bcm5719-llvm-2aeead4bf6129ebe9ba8aa2d659e163a8342b5c4.zip | |
Use LiveRangeQuery instead of getLiveRangeContaining().
llvm-svn: 157142
Diffstat (limited to 'llvm/lib/CodeGen/InlineSpiller.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/InlineSpiller.cpp | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/llvm/lib/CodeGen/InlineSpiller.cpp b/llvm/lib/CodeGen/InlineSpiller.cpp index d5ea666e4a1..c1d9d2757ab 100644 --- a/llvm/lib/CodeGen/InlineSpiller.cpp +++ b/llvm/lib/CodeGen/InlineSpiller.cpp @@ -578,11 +578,11 @@ MachineInstr *InlineSpiller::traceSiblingValue(unsigned UseReg, VNInfo *UseVNI, if (unsigned SrcReg = isFullCopyOf(MI, Reg)) { if (isSibling(SrcReg)) { LiveInterval &SrcLI = LIS.getInterval(SrcReg); - LiveRange *SrcLR = SrcLI.getLiveRangeContaining(VNI->def.getRegSlot(true)); - assert(SrcLR && "Copy from non-existing value"); + LiveRangeQuery SrcQ(SrcLI, VNI->def); + assert(SrcQ.valueIn() && "Copy from non-existing value"); // Check if this COPY kills its source. - SVI->second.KillsSource = (SrcLR->end == VNI->def); - VNInfo *SrcVNI = SrcLR->valno; + SVI->second.KillsSource = SrcQ.isKill(); + VNInfo *SrcVNI = SrcQ.valueIn(); DEBUG(dbgs() << "copy of " << PrintReg(SrcReg) << ':' << SrcVNI->id << '@' << SrcVNI->def << " kill=" << unsigned(SVI->second.KillsSource) << '\n'); |
