diff options
| -rw-r--r-- | llvm/include/llvm/CodeGen/LiveInterval.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/llvm/include/llvm/CodeGen/LiveInterval.h b/llvm/include/llvm/CodeGen/LiveInterval.h index 6629e604653..9b1b65a7ae2 100644 --- a/llvm/include/llvm/CodeGen/LiveInterval.h +++ b/llvm/include/llvm/CodeGen/LiveInterval.h @@ -217,6 +217,14 @@ namespace llvm { return I; } + const_iterator advanceTo(const_iterator I, SlotIndex Pos) const { + assert(I != end()); + if (Pos >= endIndex()) + return end(); + while (I->end <= Pos) ++I; + return I; + } + /// find - Return an iterator pointing to the first segment that ends after /// Pos, or end(). This is the same as advanceTo(begin(), Pos), but faster /// when searching large ranges. |
