Fix a bug in live-in detection that caused lost-copy problems to show up.

llvm-svn: 57424
2008-10-12 20:39:30 +00:00 · 2008-10-12 20:39:30 +00:00 · fe1f3d6e08
parent c4d68546e3
commit fe1f3d6e08
1 changed files with 1 additions and 1 deletions
--- a/llvm/lib/CodeGen/StrongPHIElimination.cpp
+++ b/llvm/lib/CodeGen/StrongPHIElimination.cpp
@ -295,7 +295,7 @@ static bool isLiveIn(unsigned r, MachineBasicBlock* MBB,
                     LiveIntervals& LI) {
  LiveInterval& I = LI.getOrCreateInterval(r);
  unsigned idx = LI.getMBBStartIdx(MBB);
-  return I.liveBeforeAndAt(idx);
+  return I.liveAt(idx);
 }

 /// isLiveOut - help method that determines, from a regno, if a register is