https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94603
--- Comment #5 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
(In reply to Uroš Bizjak from comment #4)
> (In reply to Jakub Jelinek from comment #3)
> > The testcase will need -msse -mno-sse2.
>
> Yes, but the testcase is invalid, because __builtin_ia32_movq128 should not
> be used without SSE2. Fixed compiler reports:
>
> pr94603.c: In function ‘foo’:
> pr94603.c:6:10: warning: implicit declaration of function
> ‘__builtin_ia32_movq128’; did you mean ‘__builtin_ia32_movntps’?
> [-Wimplicit-function-declaration]
> pr94603.c:6:10: error: incompatible types when returning type ‘int’ but ‘V’
> {aka ‘__vector(2) long long int’} was expected
I know. But we (often) include even invalid testcases, perhaps with just
dg-error "" and dg-warning "" (or use -w too) if we don't care about exact
wording but just want to verify there is no ICE.
