| /* { dg-do compile } */ |
| /* { dg-require-effective-target powerpc_p8vector_ok } */ |
| /* { dg-options "-O2 -ftree-vectorize -mdejagnu-cpu=power8 -ffast-math -fvect-cost-model=unlimited" } */ |
| |
| /* This tests special handling for various uses of xxpermdi, other than |
| to perform doubleword swaps. */ |
| |
| void foo (_Complex double *self, _Complex double *a, _Complex double *b, |
| int a1, int a2) |
| { |
| int i, j; |
| for (i = 0; i < a1; ++i) |
| for (j = 0; j < a2; ++j) |
| self[i] = self[i] + a[i,j] * b[j]; |
| } |
| |
| /* { dg-final { scan-assembler-times "xxpermdi .*,.*,.*,0" 1 } } */ |
| /* { dg-final { scan-assembler-times "xxpermdi .*,.*,.*,1" 1 } } */ |
| /* { dg-final { scan-assembler-times "xxpermdi .*,.*,.*,2" 1 } } */ |
| /* { dg-final { scan-assembler-times "xxpermdi .*,.*,.*,3" 1 } } */ |
