git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148453
91177308-0d34-0410-b5e6-
96231b3b80d8
return I == end() ? 0 : &*I;
}
+ const LiveRange *getLiveRangeBefore(SlotIndex Idx) const {
+ return getLiveRangeContaining(Idx.getPrevSlot());
+ }
+
+ LiveRange *getLiveRangeBefore(SlotIndex Idx) {
+ return getLiveRangeContaining(Idx.getPrevSlot());
+ }
+
/// getVNInfoAt - Return the VNInfo that is live at Idx, or NULL.
VNInfo *getVNInfoAt(SlotIndex Idx) const {
const_iterator I = FindLiveRangeContaining(Idx);