[PowerPC] VMX testsuite fixes

[Zack Weinberg]

On Fri, Jan 20, 2006 at 10:38:20AM +1030, Alan Modra wrote:
> On powerpc64-linux, I see gcc.dg/vmx/1b-01.c, gcc.dg/vmx/1c-02.c, and
> gcc.dg/vmx/gcc-bug-4.c all failing with errors like
> 
> 1b-01.c:8: warning: cast from pointer to integer of different size
> 
> The following cures the warnings.  I'd apply this under the obvious
> rule, but I'm worried that the gcc-bug-4.c change might avoid the bug
> that this test was designed to detect.  Zack or Aldy, can you comment
> please?

For the record, I have no idea what that test is testing.

zw