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Diffstat (limited to 'lib/CodeGen/LiveRangeEdit.h')
| -rw-r--r-- | lib/CodeGen/LiveRangeEdit.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/CodeGen/LiveRangeEdit.h b/lib/CodeGen/LiveRangeEdit.h index 37b58279b1..73f69ed639 100644 --- a/lib/CodeGen/LiveRangeEdit.h +++ b/lib/CodeGen/LiveRangeEdit.h @@ -78,6 +78,7 @@ public: iterator begin() const { return newRegs_.begin()+firstNew_; } iterator end() const { return newRegs_.end(); } unsigned size() const { return newRegs_.size()-firstNew_; } + bool empty() const { return size() == 0; } LiveInterval *get(unsigned idx) const { return newRegs_[idx+firstNew_]; } /// create - Create a new register with the same class and stack slot as |