diff options
Diffstat (limited to 'gcc/testsuite/gcc.dg/tree-ssa-vect/tree-ssa-vect-7.c')
-rw-r--r-- | gcc/testsuite/gcc.dg/tree-ssa-vect/tree-ssa-vect-7.c | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/tree-ssa-vect/tree-ssa-vect-7.c b/gcc/testsuite/gcc.dg/tree-ssa-vect/tree-ssa-vect-7.c new file mode 100644 index 00000000000..d54ef642d1d --- /dev/null +++ b/gcc/testsuite/gcc.dg/tree-ssa-vect/tree-ssa-vect-7.c @@ -0,0 +1,64 @@ +/* { dg-do run { target powerpc*-*-* } } */ +/* { dg-do compile { target i?86-*-* } } */ +/* { dg-options "-O2 -ftree-vectorize -fdump-tree-vect-stats -maltivec" { target powerpc*-*-* } } */ +/* { dg-options "-O2 -ftree-vectorize -fdump-tree-vect-stats -msse2" { target i?86-*-* } } */ + +#include <stdarg.h> +#include <signal.h> + +#define N 128 + +int main1 () +{ + int i; + short sa[N]; + short sb[N]; + + for (i = 0; i < N; i++) + { + sb[i] = 5; + } + + /* check results: */ + for (i = 0; i < N; i++) + { + if (sb[i] != 5) + abort (); + } + + for (i = 0; i < N; i++) + { + sa[i] = sb[i] + 100; + } + + /* check results: */ + for (i = 0; i < N; i++) + { + if (sa[i] != 105) + abort (); + } + + return 0; +} + + +void +sig_ill_handler (int sig) +{ + exit(0); +} + +int main (void) +{ + /* Exit on systems without altivec. */ + signal (SIGILL, sig_ill_handler); + /* Altivec instruction, 'vor %v0,%v0,%v0'. */ + asm volatile (".long 0x10000484"); + signal (SIGILL, SIG_DFL); + + return main1 (); +} + + +/* { dg-final { scan-tree-dump-times "vectorized 2 loops" 1 "vect"} } */ + |