VarInfo::UsedBlocks is no longer used. Remove.

llvm-svn: 36250
2007-04-18 05:04:38 +00:00
parent fc40d446c9
commit 4c53d321aa
5 changed files with 2 additions and 21 deletions
--- a/llvm/lib/CodeGen/TwoAddressInstructionPass.cpp
+++ b/llvm/lib/CodeGen/TwoAddressInstructionPass.cpp
@@ -197,10 +197,6 @@ bool TwoAddressInstructionPass::runOnMachineFunction(MachineFunction &MF) {
          LiveVariables::VarInfo& varInfo = LV.getVarInfo(regA);
          varInfo.DefInst = prevMi;

-          // update live variables for regB
-          LiveVariables::VarInfo& varInfoB = LV.getVarInfo(regB);
-          // regB is used in this BB.
-          varInfoB.UsedBlocks[mbbi->getNumber()] = true;
          if (LV.removeVirtualRegisterKilled(regB, mbbi, mi))
            LV.addVirtualRegisterKilled(regB, prevMi);