| /* { dg-do compile } */ |
| /* { dg-options "-O2 -msse2 -fdump-tree-optimized" } */ |
| |
| typedef double __v2df __attribute__ ((__vector_size__ (16))); |
| typedef long long __v2di __attribute__ ((__vector_size__ (16))); |
| |
| __v2df |
| _mm_add_sd_A (__v2df x, __v2df y) |
| { |
| double tem = x[0] + y[0]; |
| return __builtin_shuffle ( x, (__v2df) { tem, tem }, (__v2di) { 2, 1 } ); |
| } |
| |
| __v2df |
| _mm_add_sd_B (__v2df x, __v2df y) |
| { |
| __v2df z = { (x[0] + y[0]), x[1] }; |
| return z; |
| } |
| |
| /* { dg-final { scan-tree-dump-times "BIT_INSERT_EXPR" 2 "optimized" } } */ |
| /* { dg-final { scan-assembler-not "unpck" } } */ |
