diff options
| -rw-r--r-- | include/llvm/Target/TargetRegisterInfo.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/include/llvm/Target/TargetRegisterInfo.h b/include/llvm/Target/TargetRegisterInfo.h index 6ddd36451b..471d9aeb47 100644 --- a/include/llvm/Target/TargetRegisterInfo.h +++ b/include/llvm/Target/TargetRegisterInfo.h @@ -515,13 +515,16 @@ public: return 0; } - /// Get the weight in units of pressure for this register class. +// Get the weight in units of pressure for this register class. virtual const RegClassWeight &getRegClassWeight( const TargetRegisterClass *RC) const = 0; /// Get the number of dimensions of register pressure. virtual unsigned getNumRegPressureSets() const = 0; + /// Get the name of this register unit pressure set. + virtual const char *getRegPressureSetName(unsigned Idx) const = 0; + /// Get the register unit pressure limit for this dimension. /// This limit must be adjusted dynamically for reserved registers. virtual unsigned getRegPressureSetLimit(unsigned Idx) const = 0; |