| /* { dg-do run } */ |
| /* { dg-options "-O3 -fmodulo-sched -fstrict-aliasing -fdump-rtl-sms -fmodulo-sched-allow-regmoves --param sms-min-sc=1" } */ |
| |
| extern void abort (void); |
| |
| __attribute__ ((noinline)) |
| void foo (int * __restrict__ a, int * __restrict__ b, short * c) |
| { |
| int i; |
| for(i = 0; i < 100; i+=4) |
| { |
| a[i] = b[i] * c[i]; |
| a[i+1] = b[i+1] * c[i+1]; |
| a[i+2] = b[i+2] * c[i+2]; |
| a[i+3] = b[i+3] * c[i+3]; |
| } |
| } |
| |
| int a[100], b[100]; |
| short c[100]; |
| |
| int main() |
| { |
| #if (__SIZEOF_INT__ <= 2) |
| int i; |
| long res; |
| #else |
| int i, res; |
| #endif |
| for(i = 0; i < 100; i++) |
| { |
| b[i] = c[i] = i; |
| } |
| foo(a, b, c); |
| |
| res = 0; |
| for(i = 0; i < 100; i++) |
| { |
| res += a[i]; |
| } |
| if(res != 328350) |
| abort(); |
| |
| return 0; |
| } |
| |
| |