PATCH to C++ visibility for 21764 and 19238

[Andrew Pinski]

On Mar 20, 2006, at 10:19 PM, Jason Merrill wrote:

> + // { dg-do compile { target i?86-*-linux* x86_64-*-linux* 
> powerpc*-*-linux* } }
> + // { dg-final { scan-assembler "hidden\[ \t\]*_Z1fv" } }
> + // { dg-final { scan-assembler "hidden\[ \t\]*_ZZ1fvE1i" } }
> + // { dg-final { scan-assembler "hidden\[ \t\]*_ZZ1fvEN1A1fEv" } }

There is a better way than this.
Something like:
// { dg-require-visibility "" }
// { dg-final { scan-hidden "_Z1fv" } }
// { dg-final { scan-hidden "_ZZ1fvE1i" } }
// { dg-final { scan-hidden "_ZZ1fvEN1A1fEv" } }

Which will then test it on all targets that support visibility instead
of the ones which you listed.

Likewise for the other testcase (scan-not-hidden replaces 
scan-assembler-not).

Thanks,
Andrew Pinski