| /* PR tree-optimization/78899 */ | |
| /* { dg-do compile } */ | |
| /* { dg-options "-Ofast -fopenmp-simd -mavx2 -mno-avx512f" } */ | |
| #define N 1024 | |
| #define M 4 | |
| int p1[N], p2[N], p3[N], c[N]; | |
| void | |
| foo (int n) | |
| { | |
| int i, k; | |
| for (k = 0; k < n / M; k++) | |
| { | |
| #pragma omp simd | |
| for (i = 0; i < M; i++) | |
| if (c[k * M + i]) | |
| { | |
| p1[k * M + i] += 1; | |
| p2[k * M + i] = p3[k * M + i] + 2; | |
| } | |
| } | |
| } | |
| /* Ensure the loop is vectorized. */ | |
| /* { dg-final { scan-assembler "vpmaskmov" } } */ | |
| /* { dg-final { scan-assembler "vpadd" } } */ |