/// 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.
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
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