+ /// Test whether this operation is permitted to be
+ /// algebraically transformed, aka the 'A' fast-math property.
+ bool hasUnsafeAlgebra() const {
+ return (SubclassOptionalData & FastMathFlags::UnsafeAlgebra) != 0;
+ }
+
+ /// Test whether this operation's arguments and results are to be
+ /// treated as non-NaN, aka the 'N' fast-math property.
+ bool hasNoNaNs() const {
+ return (SubclassOptionalData & FastMathFlags::NoNaNs) != 0;
+ }
+
+ /// Test whether this operation's arguments and results are to be
+ /// treated as NoN-Inf, aka the 'I' fast-math property.
+ bool hasNoInfs() const {
+ return (SubclassOptionalData & FastMathFlags::NoInfs) != 0;
+ }
+
+ /// Test whether this operation can treat the sign of zero
+ /// as insignificant, aka the 'S' fast-math property.
+ bool hasNoSignedZeros() const {
+ return (SubclassOptionalData & FastMathFlags::NoSignedZeros) != 0;
+ }
+
+ /// Test whether this operation is permitted to use
+ /// reciprocal instead of division, aka the 'R' fast-math property.
+ bool hasAllowReciprocal() const {
+ return (SubclassOptionalData & FastMathFlags::AllowReciprocal) != 0;
+ }
+
+ /// Convenience function for getting all the fast-math flags
+ FastMathFlags getFastMathFlags() const {
+ return FastMathFlags(SubclassOptionalData);
+ }