| /* { dg-do run } */ | |
| /* { dg-additional-options "--param vect-partial-vector-usage=2" } */ | |
| #define FLT double | |
| #define N 20 | |
| __attribute__((noipa)) | |
| FLT | |
| foo3 (FLT *a) | |
| { | |
| FLT sum = -0.0; | |
| for (int i = 0; i != N; i++) | |
| sum += a[i]; | |
| return sum; | |
| } | |
| int main() | |
| { | |
| FLT a[N]; | |
| for (int i = 0; i != N; i++) | |
| a[i] = -0.0; | |
| if (!__builtin_signbit(foo3(a))) | |
| __builtin_abort(); | |
| return 0; | |
| } |