On Wed, 7 Dec 2011, Jakub Jelinek wrote:
> On Wed, Dec 07, 2011 at 03:52:35PM +0100, Richard Guenther wrote:
> > *** gcc/testsuite/gcc.dg/guality/pr48437.c (revision 0)
> > --- gcc/testsuite/gcc.dg/guality/pr48437.c (revision 0)
> > ***************
> > *** 0 ****
> > --- 1,15 ----
> > + /* PR lto/48437 */
> > + /* { dg-do run } */
> > + /* { dg-options "-g" } */
> > +
> > + int i __attribute__((used));
> > + int main()
> > + {
> > + volatile int i;
> > + for (i = 3; i < 7; ++i)
> > + {
> > + extern int i; /* { dg-final { gdb-test 7 "i" "0" } } */
> > + asm volatile ("" : : : "memory");
>
> Do you really want to test it on line 7 ({ of after main())?
Oops - so much for adding the /* dg */ stuff late ...
> I'd expect you want to look at it on the line where asm volatile is,
> and make sure you can put a breakpoint on it:
> #include "../nop.h"
> early and use NOP instead of "" as the asm pattern.
Changed.
Thanks,
Richard.
