diff options
Diffstat (limited to 'gcc/testsuite/gcc.target/ia64/pr42542-1.c')
-rw-r--r-- | gcc/testsuite/gcc.target/ia64/pr42542-1.c | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/ia64/pr42542-1.c b/gcc/testsuite/gcc.target/ia64/pr42542-1.c new file mode 100644 index 000000000..9ce66f494 --- /dev/null +++ b/gcc/testsuite/gcc.target/ia64/pr42542-1.c @@ -0,0 +1,68 @@ +/* { dg-do run } */ +/* { dg-options "-O1 -ftree-vectorize" } */ + +unsigned int v1[] __attribute__ ((aligned(16))) = +{ + 0x80000000, 1, 0xa0000000, 2, + 3, 0xd0000000, 0xf0000000, 0xe0000000 +}; +unsigned int v2[] __attribute__ ((aligned(16))) = +{ + 4, 0xb0000000, 5, 0xc0000000, + 0xd0000000, 6, 7, 8 +}; + +unsigned int max[] = +{ + 0x80000000, 0xb0000000, 0xa0000000, 0xc0000000, + 0xd0000000, 0xd0000000, 0xf0000000, 0xe0000000 +}; + +unsigned int min[] = +{ + 4, 1, 5, 2, + 3, 6, 7, 8 +}; + +unsigned int res[8] __attribute__ ((aligned(16))); + +extern void abort (void); + +void +find_max (void) +{ + int i; + + for (i = 0; i < 8; i++) + res[i] = v1[i] < v2[i] ? v2[i] : v1[i]; +} + +void +find_min (void) +{ + int i; + + for (i = 0; i < 8; i++) + res[i] = v1[i] > v2[i] ? v2[i] : v1[i]; +} + +int main (void) +{ + int i; + int err = 0; + + find_max (); + for (i = 0; i < 8; i++) + if (res[i] != max[i]) + err++; + + find_min (); + for (i = 0; i < 8; i++) + if (res[i] != min[i]) + err++; + + if (err) + abort (); + + return 0; +} |