Displaying 1 result from an estimated 1 matches for "sqrtf64".
2016 Aug 31
2
mapping calls to exp() to expf opcode
...the sqrtf opcode show up in the generated
assembly. However, if I call exp() on the C side, I don't see the expf
opcode show up on the generated assembly, I see a call to an exp function
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< 0b...