diff options
Diffstat (limited to 'llvm/lib/CodeGen/LiveIntervalUnion.h')
| -rw-r--r-- | llvm/lib/CodeGen/LiveIntervalUnion.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/llvm/lib/CodeGen/LiveIntervalUnion.h b/llvm/lib/CodeGen/LiveIntervalUnion.h index 90d4aaf88ad..c83578e99c6 100644 --- a/llvm/lib/CodeGen/LiveIntervalUnion.h +++ b/llvm/lib/CodeGen/LiveIntervalUnion.h @@ -95,6 +95,9 @@ public: // Remove a live virtual register's segments from this union. void extract(LiveInterval &VirtReg); + // Remove all inserted virtual registers. + void clear() { Segments.clear(); ++Tag; } + // Print union, using TRI to translate register names void print(raw_ostream &OS, const TargetRegisterInfo *TRI) const; |
