Displaying 1 result from an estimated 1 matches for "expf64".
2016 Aug 31
2
mapping calls to exp() to expf opcode
...ion
from libm.
Here's what we've got in our TargetInstrinfo.td file for both of these
instructions:
def SQRTF64 : Other2ROp< 0b0001101, "sqrtF", fsqrt, OpInfo_F64, II_ELEMF3 >;
def SQRTF32 : Other2ROp< 0b0001101, "sqrtF", fsqrt, OpInfo_F32, II_ELEMF1 >;
def EXPF64 : Other2ROp< 0b0001010, "expF", fexp2, OpInfo_F64, II_ELEMF3 >;
def EXPF32 : Other2ROp< 0b0001010, "expF", fexp2, OpInfo_F32, II_ELEMF1 >;
..essentially the same kind of definition for both SQRTF and EXPF, but for
the latter I don't see expf opcodes being g...