| /* { dg-do compile } */ |
| /* { dg-options "-O2 -mmmx" } */ |
| /* { dg-final { scan-assembler-not "paddb" } } */ |
| |
| typedef int v2si __attribute__ ((__vector_size__ (8))); |
| typedef short v4hi __attribute__ ((__vector_size__ (8))); |
| typedef char v8qi __attribute__ ((__vector_size__ (8))); |
| |
| int |
| foo (unsigned int *a, unsigned int *b) |
| { |
| long long i, j, k; |
| |
| i = (long long) __builtin_ia32_vec_init_v2si (*a, 0); |
| j = (long long) __builtin_ia32_vec_init_v2si (*b, 0); |
| i = (long long) __builtin_ia32_punpcklbw ((v8qi) i, (v8qi) 0ll); |
| j = (long long) __builtin_ia32_punpcklbw ((v8qi) j, (v8qi) 0ll); |
| k = (long long) __builtin_ia32_paddw ((v4hi) i, (v4hi) j); |
| return __builtin_ia32_vec_ext_v2si ((v2si) k, 0); |
| } |
