[llvm-commits] [llvm] r157142 - /llvm/trunk/lib/CodeGen/InlineSpiller.cpp

[Jakob Stoklund Olesen]

Author: stoklund
Date: Sat May 19 21:44:33 2012
New Revision: 157142

URL: http://llvm.org/viewvc/llvm-project?rev=157142&view=rev
Log:
Use LiveRangeQuery instead of getLiveRangeContaining().

Modified:
    llvm/trunk/lib/CodeGen/InlineSpiller.cpp

Modified: llvm/trunk/lib/CodeGen/InlineSpiller.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/InlineSpiller.cpp?rev=157142&r1=157141&r2=157142&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/InlineSpiller.cpp (original)
+++ llvm/trunk/lib/CodeGen/InlineSpiller.cpp Sat May 19 21:44:33 2012
@@ -578,11 +578,11 @@
     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');