================
@@ -1006,6 +1007,96 @@ Value *CodeGenFunction::EmitHLSLBuiltinExpr(unsigned
BuiltinID,
Value *Mul = Builder.CreateNUWMul(M, A);
return Builder.CreateNUWAdd(Mul, B);
}
+ case Builtin::BI__builtin_hlsl_mul: {
+ Value *Op0 = EmitScalarExpr(E->getArg(0));
+ Value *Op1 = EmitScalarExpr(E->getArg(1));
+ QualType QTy0 = E->getArg(0)->getType();
+ QualType QTy1 = E->getArg(1)->getType();
+ llvm::Type *T0 = Op0->getType();
+
+ bool IsScalar0 = QTy0->isScalarType();
+ bool IsVec0 = QTy0->isVectorType();
+ bool IsMat0 = QTy0->isConstantMatrixType();
+ bool IsScalar1 = QTy1->isScalarType();
+ bool IsVec1 = QTy1->isVectorType();
+ bool IsMat1 = QTy1->isConstantMatrixType();
+ bool IsFP =
+ QTy0->hasFloatingRepresentation() || QTy1->hasFloatingRepresentation();
----------------
farzonl wrote:
Deric could we do all the cases that don't result in emitting
`Intrinsic::matrix_multiply` in the header instead. I think that would make
many of these cases you have here go away.
https://github.com/llvm/llvm-project/pull/184882
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