| /* { dg-do compile } */ |
| /* { dg-options "-c -O2 -ftree-vectorize" { target *-*-* } } */ |
| |
| #include <stdio.h> |
| #include <stdlib.h> |
| |
| #define N 64 |
| float arr[N]; |
| |
| __attribute__ ((noinline)) |
| int foo (unsigned int n, float *min) |
| { |
| unsigned int pos = 1; |
| unsigned int i; |
| float limit = N+N; |
| |
| for (i = 0; i < N; i++) |
| if (arr[i] < limit) |
| { |
| pos = i + 1; |
| limit = arr[i]; |
| } |
| |
| *min = limit; |
| return pos; |
| } |
| |
| int main (void) |
| { |
| int i, pos; |
| float min; |
| |
| for (i = 0; i < N; i++) |
| arr[i] = (float)(i); |
| |
| arr[2] = -5.8; |
| |
| pos = foo (N, &min); |
| if (pos != 3 || min != arr[2]) |
| abort (); |
| |
| return 0; |
| } |
| |