diff options
Diffstat (limited to 'gcc/testsuite/gcc.target/i386/pr42542-5.c')
-rw-r--r-- | gcc/testsuite/gcc.target/i386/pr42542-5.c | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/i386/pr42542-5.c b/gcc/testsuite/gcc.target/i386/pr42542-5.c new file mode 100644 index 000000000..7d77a18ae --- /dev/null +++ b/gcc/testsuite/gcc.target/i386/pr42542-5.c @@ -0,0 +1,66 @@ +/* { dg-do run } */ +/* { dg-require-effective-target sse4 } */ +/* { dg-options "-O1 -msse4.2 -ftree-vectorize" } */ + +#include "sse4_2-check.h" + +long long v1[] __attribute__ ((aligned(16))) = +{ + -3, 2, 3, -4 +}; +long long v2[] __attribute__ ((aligned(16))) = +{ + 4, -10, -20, 6 +}; + +long long max[] = +{ + 4, 2, 3, 6 +}; + +long long min[] = +{ + -3, -10, -20, -4 +}; + +long long res[4] __attribute__ ((aligned(16))); + +extern void abort (void); + +void +find_max (void) +{ + int i; + + for (i = 0; i < 4; i++) + res[i] = v1[i] < v2[i] ? v2[i] : v1[i]; +} + +void +find_min (void) +{ + int i; + + for (i = 0; i < 4; i++) + res[i] = v1[i] > v2[i] ? v2[i] : v1[i]; +} + +static void +sse4_2_test (void) +{ + int i; + int err = 0; + + find_max (); + for (i = 0; i < 4; i++) + if (res[i] != max[i]) + err++; + + find_min (); + for (i = 0; i < 4; i++) + if (res[i] != min[i]) + err++; + + if (err) + abort (); +} |