Remove dead store.

llvm-svn: 92187
2009-12-28 01:44:39 +00:00 · 2009-12-28 01:44:39 +00:00 · 798e1e6f71
parent 56631085ea
commit 798e1e6f71
1 changed files with 1 additions and 1 deletions
--- a/llvm/lib/CodeGen/PrologEpilogInserter.cpp
+++ b/llvm/lib/CodeGen/PrologEpilogInserter.cpp
@ -860,7 +860,7 @@ void PEI::scavengeFrameVirtualRegs(MachineFunction &Fn) {
              // Remove all instructions up 'til the last use, since they're
              // just calculating the value we already have.
              BB->erase(I, LastUseMI);
-              MI = I = LastUseMI;
+              I = LastUseMI;

              // Extend the live range of the scratch register
              PrevLastUseMI->getOperand(PrevLastUseOp).setIsKill(false);