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restrict-2.c: New testcase.

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2013-10-29  Richard Biener  <rguenther@suse.de>

	* gcc.dg/torture/restrict-2.c: New testcase.
	* gcc.dg/torture/restrict-3.c: Likewise.
	* gcc.dg/torture/restrict-4.c: Likewise.
	* gcc.dg/torture/restrict-5.c: Likewise.

From-SVN: r204162
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Richard Biener 2013-10-29 14:29:22 +00:00 • committed by Richard Biener
parent 4879f42a07
commit 72a6cdded1
5 changed files with 111 additions and 0 deletions
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7
gcc/testsuite/ChangeLog
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@ -1,3 +1,10 @@
2013-10-29 Richard Biener <rguenther@suse.de>
* gcc.dg/torture/restrict-2.c: New testcase.
* gcc.dg/torture/restrict-3.c: Likewise.
* gcc.dg/torture/restrict-4.c: Likewise.
* gcc.dg/torture/restrict-5.c: Likewise.
2013-10-29 Marc Glisse <marc.glisse@inria.fr>
PR tree-optimization/19831

27
gcc/testsuite/gcc.dg/torture/restrict-2.c Normal file
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@ -0,0 +1,27 @@
/* { dg-do run } */
extern void abort (void);
static inline void
foo (int * p)
{
int * __restrict pr = p;
*pr = 1;
}
int __attribute__((noinline,noclone))
bar (int *q)
{
int * __restrict qr = q;
*qr = 0;
foo (qr);
return *qr;
}
int main()
{
int i;
if (bar (&i) != 1)
abort ();
return 0;
}

26
gcc/testsuite/gcc.dg/torture/restrict-3.c Normal file
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@ -0,0 +1,26 @@
/* { dg-do run } */
extern void abort (void);
static inline void
foo (int * __restrict pr)
{
*pr = 1;
}
int __attribute__((noinline,noclone))
bar (int *q)
{
int * __restrict qr = q;
*qr = 0;
foo (qr);
return *qr;
}
int main()
{
int i;
if (bar (&i) != 1)
abort ();
return 0;
}

26
gcc/testsuite/gcc.dg/torture/restrict-4.c Normal file
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@ -0,0 +1,26 @@
/* { dg-do run } */
extern void abort (void);
static inline void
foo (int * p)
{
int * __restrict pr = p;
*pr = 1;
}
int __attribute__((noinline,noclone))
bar (int * __restrict qr)
{
*qr = 0;
foo (qr);
return *qr;
}
int main()
{
int i;
if (bar (&i) != 1)
abort ();
return 0;
}

25
gcc/testsuite/gcc.dg/torture/restrict-5.c Normal file
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@ -0,0 +1,25 @@
/* { dg-do run } */
extern void abort (void);
static inline void
foo (int * __restrict pr)
{
*pr = 1;
}
int __attribute__((noinline,noclone))
bar (int * __restrict qr)
{
*qr = 0;
foo (qr);
return *qr;
}
int main()
{
int i;
if (bar (&i) != 1)
abort ();
return 0;
}