| /* { dg-do compile } */ |
| /* { dg-options "-O2 -ftree-vectorize -fgimple -ffast-math" } */ |
| |
| double __GIMPLE (ssa, startwith("loop")) |
| neg_xi (double *x) |
| { |
| int i; |
| long unsigned int index; |
| long unsigned int offset; |
| double * xi_ptr; |
| double xi; |
| double neg_xi; |
| double res; |
| unsigned int ivtmp; |
| |
| __BB(5): |
| goto __BB2; |
| |
| __BB(2): |
| res_1 = __PHI (__BB5: 0.0, __BB3: res_2); |
| i_4 = __PHI (__BB5: 0, __BB3: i_5); |
| ivtmp_6 = __PHI (__BB5: 100U, __BB3: ivtmp_7); |
| index = (long unsigned int) i_4; |
| offset = index * 8UL; |
| xi_ptr = x_8(D) + offset; |
| xi = *xi_ptr; |
| neg_xi = -xi; |
| res_2 = neg_xi + res_1; |
| i_5 = i_4 + 1; |
| ivtmp_7 = ivtmp_6 - 1U; |
| if (ivtmp_7 != 0U) |
| goto __BB3; |
| else |
| goto __BB4; |
| |
| __BB(3): |
| goto __BB2; |
| |
| __BB(4): |
| res_3 = __PHI (__BB2: res_2); |
| return res_3; |
| } |
| |
| /* { dg-final { scan-assembler {\tfsub\tz[0-9]+\.d, p[0-7]/m} } } */ |
| /* { dg-final { scan-assembler-not {\tsel\t} } } */ |
| /* { dg-final { scan-assembler-not {\tmovprfx\t} } } */ |
