diff options
Diffstat (limited to 'gcc/testsuite/gcc.dg/tree-ssa-vect/tree-vect.h')
-rw-r--r-- | gcc/testsuite/gcc.dg/tree-ssa-vect/tree-vect.h | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/tree-ssa-vect/tree-vect.h b/gcc/testsuite/gcc.dg/tree-ssa-vect/tree-vect.h new file mode 100644 index 00000000000..f56e83138b3 --- /dev/null +++ b/gcc/testsuite/gcc.dg/tree-ssa-vect/tree-vect.h @@ -0,0 +1,25 @@ +/* APPLE LOCAL file lno */ +/* Check if system supports SIMD */ +#include <signal.h> + +extern void exit (int); +extern void abort (void); + +void +sig_ill_handler (int sig) +{ + exit(0); +} + +void check_vect (void) +{ + signal(SIGILL, sig_ill_handler); +#if defined(__ppc__) || defined(__ppc64__) + /* Altivec instruction, 'vor %v0,%v0,%v0'. */ + asm volatile (".long 0x10000484"); +#elif defined(__i386__) || defined(__x86_64__) + /* SSE2 instruction: movsd %xmm0,%xmm0 */ + asm volatile (".byte 0xf2,0x0f,0x10,0xc0"); +#endif + signal (SIGILL, SIG_DFL); +} |