diff options
Diffstat (limited to 'include/llvm/CodeGen/LiveIntervalAnalysis.h')
| -rw-r--r-- | include/llvm/CodeGen/LiveIntervalAnalysis.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/llvm/CodeGen/LiveIntervalAnalysis.h b/include/llvm/CodeGen/LiveIntervalAnalysis.h index 7a02d0fe99..65f36e7256 100644 --- a/include/llvm/CodeGen/LiveIntervalAnalysis.h +++ b/include/llvm/CodeGen/LiveIntervalAnalysis.h @@ -117,6 +117,12 @@ namespace llvm { bool conflictsWithPhysRegDef(const LiveInterval &li, VirtRegMap &vrm, unsigned reg); + /// conflictsWithPhysRegUse - Returns true if the specified register is used + /// or defined during the duration of the specified interval. Copies to and + /// from li.reg are allowed. + bool conflictsWithPhysRegUse(const LiveInterval &li, VirtRegMap &vrm, + unsigned reg); + /// conflictsWithPhysRegRef - Similar to conflictsWithPhysRegRef except /// it can check use as well. bool conflictsWithPhysRegRef(LiveInterval &li, unsigned Reg, |