| /* PR rtl-optimization/78526 */ | |
| /* { dg-do compile { target int128 } } */ | |
| /* { dg-options "-O -fno-tree-ccp -fno-tree-sra -g -w" } */ | |
| /* { dg-additional-options "-mavx512bw" { target i?86-*-* x86_64-*-* } } */ | |
| typedef unsigned U __attribute__ ((vector_size (64))); | |
| typedef unsigned __int128 V __attribute__ ((vector_size (64))); | |
| static inline V | |
| bar (U u, U x, V v) | |
| { | |
| v = (V)(U) { 0, ~0 }; | |
| v[x[0]] <<= u[-63]; | |
| return v; | |
| } | |
| V | |
| foo (U u) | |
| { | |
| return bar (u, (U) {}, (V) {}); | |
| } |