================
@@ -101,6 +101,44 @@ bool SemaSPIRV::CheckSPIRVBuiltinFunctionCall(unsigned
BuiltinID,
TheCall->setType(RetTy);
break;
}
+ case SPIRV::BI__builtin_spirv_smoothstep: {
+ if (SemaRef.checkArgCount(TheCall, 3))
+ return true;
+
+ ExprResult A = TheCall->getArg(0);
+ QualType ArgTyA = A.get()->getType();
+ auto *VTyA = ArgTyA->getAs<VectorType>();
+ if (!(ArgTyA->isScalarType() || VTyA)) {
----------------
farzonl wrote:
this conditional is not correct args can ben vector scalar or matrix. There are
two checks that make sense here
1. All arguments have `hasFloatingRepresentation`
2. All arguments have the same type.
I don't think you need to do any more than this.
https://github.com/llvm/llvm-project/pull/132288
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