Displaying 1 result from an estimated 1 matches for "selectconstantfpsdnodeimmzero".
2018 Jun 07
2
Matching ConstantFPSDNode tablegen
...ask), (as_i1imm
?:$unorm), (as_i1imm ?:$cachepolicy), (as_i1imm ?:$cachepolicy), 0, 0, 0, {
0 })>;
which would be ideal. This seems to be because OPC_CheckInteger only checks
for ConstantSDNode and not ConstantFPSDNode. So it was suggested to use
ComplexPattern, so given:
bool XXXDAGToDAGISel::SelectConstantFPSDNodeImmZero(SDValue In, SDValue
&Src) const {
if (ConstantFPSDNode *C = dyn_cast<ConstantFPSDNode>(In))
return C->isZero();
return false;
}
def ConstantFPSDNodeImmZero : ComplexPattern<f32, 0,
"SelectConstantFPSDNodeImmZero">;
def : XXXPat<(v4f32 (int_foo i32:$dmask, f...