diff --git a/include/llvm/Target/TargetLowering.h b/include/llvm/Target/TargetLowering.h index 2a353ba7e96..0f481bbf191 100644 --- a/include/llvm/Target/TargetLowering.h +++ b/include/llvm/Target/TargetLowering.h @@ -89,9 +89,9 @@ public: /// codegen. bool usesGlobalOffsetTable() const { return UsesGlobalOffsetTable; } - /// isSetCCExpensive - Return true if the setcc operation is expensive for + /// isSelectExpensive - Return true if the select operation is expensive for /// this target. - bool isSetCCExpensive() const { return SetCCIsExpensive; } + bool isSelectExpensive() const { return SelectIsExpensive; } /// isIntDivCheap() - Return true if integer divide is usually cheaper than /// a sequence of several shifts, adds, and multiplies for this target. @@ -608,10 +608,9 @@ protected: StackPointerRegisterToSaveRestore = R; } - /// setSetCCIxExpensive - This is a short term hack for targets that codegen - /// setcc as a conditional branch. This encourages the code generator to fold - /// setcc operations into other operations if possible. - void setSetCCIsExpensive() { SetCCIsExpensive = true; } + /// SelectIsExpensive - Tells the code generator not to expand operations + /// into sequences that use the select operations if possible. + void setSelectIsExpensive() { SelectIsExpensive = true; } /// setIntDivIsCheap - Tells the code generator that integer divide is /// expensive, and if possible, should be replaced by an alternate sequence @@ -890,10 +889,9 @@ private: OutOfRangeShiftAmount ShiftAmtHandling; - /// SetCCIsExpensive - This is a short term hack for targets that codegen - /// setcc as a conditional branch. This encourages the code generator to fold - /// setcc operations into other operations if possible. - bool SetCCIsExpensive; + /// SelectIsExpensive - Tells the code generator not to expand operations + /// into sequences that use the select operations if possible. + bool SelectIsExpensive; /// IntDivIsCheap - Tells the code generator not to expand integer divides by /// constants into a sequence of muls, adds, and shifts. This is a hack until