From ed90b6734c14338e3a9cd2c3b343d61c2c757827 Mon Sep 17 00:00:00 2001 From: Richard Guenther Date: Mon, 22 Aug 2011 10:27:42 +0000 Subject: [PATCH] re PR middle-end/50145 (FAIL: gcc.dg/torture/pr50067-*.c -O* execution test on powerpc*-*-*) 2011-08-22 Richard Guenther 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 --- gcc/testsuite/ChangeLog | 6 ++++++ gcc/testsuite/gcc.dg/torture/pr50067-1.c | 13 +++++++++---- gcc/testsuite/gcc.dg/torture/pr50067-2.c | 13 +++++++++---- 3 files changed, 24 insertions(+), 8 deletions(-) diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index b0b54dece75..b81501bbebb 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,9 @@ +2011-08-22 Richard Guenther + + 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 PR fortran/47659 diff --git a/gcc/testsuite/gcc.dg/torture/pr50067-1.c b/gcc/testsuite/gcc.dg/torture/pr50067-1.c index 8f72d26d713..8201ebfdc91 100644 --- a/gcc/testsuite/gcc.dg/torture/pr50067-1.c +++ b/gcc/testsuite/gcc.dg/torture/pr50067-1.c @@ -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; } diff --git a/gcc/testsuite/gcc.dg/torture/pr50067-2.c b/gcc/testsuite/gcc.dg/torture/pr50067-2.c index ee9fbb904c1..f9728a76678 100644 --- a/gcc/testsuite/gcc.dg/torture/pr50067-2.c +++ b/gcc/testsuite/gcc.dg/torture/pr50067-2.c @@ -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; } -- 2.30.2