| /* { dg-do compile { target { powerpc64*-*-* && lp64 } } } */ |
| /* { dg-options "-mdejagnu-cpu=power9 -O2" } */ |
| /* { dg-require-effective-target powerpc_p9vector_ok } */ |
| |
| static unsigned short x[(16384/sizeof(unsigned short))] __attribute__ ((aligned (16))); |
| static unsigned short y[(16384/sizeof(unsigned short))] __attribute__ ((aligned (16))); |
| static unsigned short a; |
| |
| void obfuscate(void *a, ...); |
| |
| static void __attribute__((noinline)) do_one(void) |
| { |
| unsigned long i; |
| |
| obfuscate(x, y, &a); |
| |
| for (i = 0; i < (16384/sizeof(unsigned short)); i++) |
| y[i] = a * x[i]; |
| |
| obfuscate(x, y, &a); |
| } |
| |
| int main(void) |
| { |
| unsigned long i; |
| |
| for (i = 0; i < 1000000; i++) |
| do_one(); |
| |
| return 0; |
| } |