Simplify the interface to LiveVariables::addVirtualRegister(Killed|Dead)

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14997 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 3 insertions, 2 deletions

diff --git a/lib/CodeGen/LiveVariables.cpp b/lib/CodeGen/LiveVariables.cpp
index 883b7813e7..c82208acea 100644
--- a/lib/CodeGen/LiveVariables.cpp
+++ b/lib/CodeGen/LiveVariables.cpp
@@ -99,7 +99,7 @@ void LiveVariables::HandleVirtRegUse(VarInfo &VRInfo, MachineBasicBlock *MBB,
          "Should have kill for defblock!");
 
   // Add a new kill entry for this basic block.
-  VRInfo.Kills.push_back(std::make_pair(MBB, MI));
+  VRInfo.Kills.push_back(std::make_pair(MI->getParent(), MI));
 
   // Update all dominating blocks to mark them known live.
   const BasicBlock *BB = MBB->getBasicBlock();
@@ -233,7 +233,8 @@ bool LiveVariables::runOnMachineFunction(MachineFunction &MF) {
 
             assert(VRInfo.DefInst == 0 && "Variable multiply defined!");
             VRInfo.DefInst = MI;
-            VRInfo.Kills.push_back(std::make_pair(MBB, MI)); // Defaults to dead
+            // Defaults to dead
+            VRInfo.Kills.push_back(std::make_pair(MI->getParent(), MI));
           } else if (MRegisterInfo::isPhysicalRegister(MO.getReg()) &&
                      AllocatablePhysicalRegisters[MO.getReg()]) {
             HandlePhysRegDef(MO.getReg(), MI);