[Darwin, PPC, testsuite] Fix builtins-2 for Darwin.

This cannot pass for current Darwin, since it requires VSX and we
don't have any hardware supporting that.  Add a dg-requires clause
for this.

2019-06-23  Iain Sandoe  <iain@sandoe.co.uk>

	* gcc.target/powerpc/builtins-2.c: Require VSX hardware support.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@272606 138bc75d-0d04-0410-961f-82ee72b054a4
2 files changed