================
@@ -105,35 +136,27 @@ bool SemaSPIRV::CheckSPIRVBuiltinFunctionCall(unsigned
BuiltinID,
if (SemaRef.checkArgCount(TheCall, 3))
return true;
- // check if the all arguments have floating representation
- for (unsigned i = 0; i < TheCall->getNumArgs(); ++i) {
- ExprResult Arg = TheCall->getArg(i);
- QualType ArgTy = Arg.get()->getType();
- if (!ArgTy->hasFloatingRepresentation()) {
- SemaRef.Diag(Arg.get()->getBeginLoc(),
- diag::err_builtin_invalid_arg_type)
- << i + 1 << /* scalar or vector */ 5 << /* no int */ 0 << /* fp */
1
- << ArgTy;
- return true;
- }
- }
+ if (CheckAllArgsHaveFloatRepresentation(&SemaRef, TheCall))
+ return true;
- // check if all arguments are of the same type
- ExprResult A = TheCall->getArg(0);
- ExprResult B = TheCall->getArg(1);
- ExprResult C = TheCall->getArg(2);
- if (!(SemaRef.getASTContext().hasSameUnqualifiedType(A.get()->getType(),
- B.get()->getType()) &&
- SemaRef.getASTContext().hasSameUnqualifiedType(A.get()->getType(),
- C.get()->getType())))
{
- SemaRef.Diag(TheCall->getBeginLoc(),
- diag::err_vec_builtin_incompatible_vector)
- << TheCall->getDirectCallee() << /*useAllTerminology*/ true
- << SourceRange(A.get()->getBeginLoc(), C.get()->getEndLoc());
+ if (CheckAllArgsHaveSameType(&SemaRef, TheCall))
----------------
kmpeng wrote:
You're right, it would be better to just check the first value then do
`CheckAllArgsHaveSameType`.
The only caveat I can think of would be that it would change the error messages
for tests, e.g. the error message for
```
float test_int_scalar_inputs2(float p0, int p1, int p2)
```
would change from `2nd argument must be a scalar or vector of floating-point
types (was 'int')` to `all arguments to '__builtin_spirv_faceforward' must have
the same type`, which I think is fine.
If we want to make this change for `smoothstep` though, we would probably want
to do it in a separate PR right?
https://github.com/llvm/llvm-project/pull/135878
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