Replace LiveInterval::killedAt with isKilledAtInstr.

Return true for LRGs that end at EarlyClobber or Register slots.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189642 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 7 insertions, 6 deletions

diff --git a/include/llvm/CodeGen/LiveInterval.h b/include/llvm/CodeGen/LiveInterval.h
index 6361c3570c..058f95e24e 100644
--- a/include/llvm/CodeGen/LiveInterval.h
+++ b/include/llvm/CodeGen/LiveInterval.h
@@ -287,12 +287,13 @@ namespace llvm {
       return r != end() && r->start <= index;
     }
 
-    /// killedAt - Return true if a live range ends at index. Note that the kill
-    /// point is not contained in the half-open live range. It is usually the
-    /// getDefIndex() slot following its last use.
-    bool killedAt(SlotIndex index) const {
-      const_iterator r = find(index.getRegSlot(true));
-      return r != end() && r->end == index;
+    /// Return true if a live range ends at the instruction at this index. Note
+    /// that the kill point is not contained in the half-open live range. It is
+    /// usually the EarlyClobber or Register slot following its last use.
+    bool isKilledAtInstr(SlotIndex index) const {
+      SlotIndex BaseIdx = index.getBaseIndex();
+      const_iterator r = find(BaseIdx);
+      return r != end() && r->end.getBaseIndex() == BaseIdx;
     }
 
     /// getLiveRangeContaining - Return the live range that contains the