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re PR middle-end/50251 (Revision 178353 caused many test failures)

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2011-09-14  Tom de Vries  <tom@codesourcery.com>

	PR middle-end/50251
	* gcc.dg/pr50251.c: New test.

From-SVN: r178854
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Tom de Vries 2011-09-14 14:33:35 +00:00 • committed by Tom de Vries
parent 50025f916d
commit 37e76cf26a
2 changed files with 23 additions and 0 deletions
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5
gcc/testsuite/ChangeLog
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@ -1,3 +1,8 @@
2011-09-14 Tom de Vries <tom@codesourcery.com>
PR middle-end/50251
* gcc.dg/pr50251.c: New test.
2011-09-14 Tobias Burnus <burnus@net-b.de>
PR fortran/34547

18
gcc/testsuite/gcc.dg/pr50251.c Normal file
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/* { dg-do compile } */
/* { dg-options "-O2" } */
/* { dg-additional-options "-mpreferred-stack-boundary=12" { target x86_64-*-* } } */
extern void bar (int*);
char *p;
int
main ()
{
int q;
p = __builtin_stack_save ();
bar (&q);
__builtin_stack_restore (p);
bar (&q);
return 0;
}