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re PR middle-end/50145 (FAIL: gcc.dg/torture/pr50067-*.c -O* execution test on powerpc*-*-*)

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2011-08-22  Richard Guenther  <rguenther@suse.de>

	PR testsuite/50145
	* gcc.dg/torture/pr50067-1.c: Run on little-endian systems only.
	* gcc.dg/torture/pr50067-2.c: Likewise.

From-SVN: r177952
This commit is contained in:
Richard Guenther 2011-08-22 10:27:42 +00:00 committed by Richard Biener
parent fbddb81da4
commit ed90b6734c
3 changed files with 24 additions and 8 deletions
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6
gcc/testsuite/ChangeLog
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@ -1,3 +1,9 @@
2011-08-22 Richard Guenther <rguenther@suse.de>
PR testsuite/50145
* gcc.dg/torture/pr50067-1.c: Run on little-endian systems only.
* gcc.dg/torture/pr50067-2.c: Likewise.
2011-08-21 Thomas Koenig <tkoenig@gcc.gnu.org>
PR fortran/47659

13
gcc/testsuite/gcc.dg/torture/pr50067-1.c
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@ -9,10 +9,15 @@ short a[32] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18
short b[32] = { 4, 0, 5, 0, 6, 0, 7, 0, 8, 0, };
int main()
{
#if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
int i;
for (i = 0; i < 32; ++i)
(*((unsigned short(*)[32])&a[0]))[i] = (*((char(*)[32])&a[0]))[i+8];
if (memcmp (&a, &b, sizeof (a)) != 0)
abort ();
if (sizeof (short) == 2)
{
for (i = 0; i < 32; ++i)
(*((unsigned short(*)[32])&a[0]))[i] = (*((char(*)[32])&a[0]))[i+8];
if (memcmp (&a, &b, sizeof (a)) != 0)
abort ();
}
#endif
return 0;
}

13
gcc/testsuite/gcc.dg/torture/pr50067-2.c
View File

@ -9,12 +9,17 @@ short a[32] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18
short b[32] = { 4, 0, 5, 0, 6, 0, 7, 0, 8, 0, };
int main()
{
#if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
int i;
for (i = 0; i < 32; ++i)
if (sizeof (short) == 2)
{
a[i] = (*((char(*)[32])&a[0]))[i+8];
for (i = 0; i < 32; ++i)
{
a[i] = (*((char(*)[32])&a[0]))[i+8];
}
if (memcmp (&a, &b, sizeof (a)) != 0)
abort ();
}
if (memcmp (&a, &b, sizeof (a)) != 0)
abort ();
#endif
return 0;
}