| /* { dg-do compile } */ |
| /* { dg-options "-O2 -march=skylake" } */ |
| |
| typedef unsigned int __attribute__((__vector_size__ (32))) U; |
| typedef unsigned char __attribute__((__vector_size__ (64))) V; |
| |
| V g; |
| |
| U |
| foo (void) |
| { |
| V v = __builtin_shufflevector (g, g, |
| 0, 1, 2, 0, 5, 1, 0, 1, 3, 2, 3, 0, 4, 3, 1, 2, |
| 2, 0, 4, 2, 3, 1, 1, 2, 3, 4, 1, 1, 0, 0, 5, 2, |
| 0, 3, 3, 3, 3, 4, 5, 0, 1, 5, 2, 1, 0, 1, 1, 2, |
| 3, 2, 0, 5, 4, 5, 1, 0, 1, 4, 4, 3, 4, 5, 2, 0); |
| v ^= 255; |
| V w = v + g; |
| U u = ((union { V a; U b; }) w).b + ((union { V a; U b; }) w).b[1]; |
| return u; |
| } |
| |
| /* { dg-final { scan-assembler-not "\.byte\[ \t\]+-1\n" } } */ |
