| /* PR c++/78949 */ | |
| /* { dg-do compile } */ | |
| /* { dg-options "-Wunused -fdump-tree-optimized" } */ | |
| /* { dg-additional-options "-fno-common" { target hppa*-*-hpux* } } */ | |
| typedef unsigned char V __attribute__((vector_size(16))); | |
| V v; | |
| void | |
| foo () | |
| { | |
| V y = {}; | |
| V x = {}; // { dg-bogus "set but not used" } | |
| y &= ~x; | |
| v = y; | |
| } | |
| /* { dg-final { scan-tree-dump-not " ~0" "optimized" } } */ |