Displaying 3 results from an estimated 3 matches for "opinfo_f32".
2016 Aug 31
2
mapping calls to exp() to expf opcode
...bly, 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< 0b0001010, "expF", fexp2, OpInfo_F32, II_ELEMF1 >;
..essentially the same kind of definition for both SQRTF and EXPF, but for
the latter I don...
2016 Jan 15
2
Expanding a PseudoOp and accessing the DAG
...efm LOADI64 : LoadOp< 0b1001010, "load", OpInfo_I64, II_LOAD1 >;
defm LOADF64 : LoadOp< 0b1001010, "load", OpInfo_F64, II_LOAD1 >;
defm LOADI32 : LoadOp< 0b1001010, "load", OpInfo_I32, II_LOAD1 >;
defm LOADF32 : LoadOp< 0b1001010, "load", OpInfo_F32, II_LOAD1 >;
defm LOADI16 : LoadOp< 0b1001010, "load", OpInfo_I16, II_LOAD1 >;
defm LOADI8 : LoadOp< 0b1001010, "load", OpInfo_I8, II_LOAD1 >;
I tried replacing 'load' with 'LOADI64' in the patter, like this:
def: Pat<(LOADI64 (XSTGADDR_NORM...
2016 Jan 13
2
Expanding a PseudoOp and accessing the DAG
On Wed, Jan 13, 2016 at 2:08 PM, Krzysztof Parzyszek via llvm-dev <
llvm-dev at lists.llvm.org> wrote:
> On 1/13/2016 2:26 PM, Phil Tomson via llvm-dev wrote:
>
>> I've got this PseudoOp defined:
>>
>> def SDT_RELADDR : SDTypeProfile<1, 2, [SDTCisInt<0>, SDTCisInt<1>]>;
>> def XSTGRELADDR :