| /* PR rtl-optimization/83364 */ | |
| /* { dg-do run } */ | |
| /* { dg-options "-O -fno-forward-propagate -fno-tree-coalesce-vars -fno-tree-ter" } */ | |
| int a; | |
| static int __attribute__ ((noinline, noclone)) | |
| foo (unsigned char c) | |
| { | |
| c <<= (long long) c != a; | |
| c = c << 7 | c >> 1; | |
| return c; | |
| } | |
| int | |
| main () | |
| { | |
| asm volatile ("" : : : "memory"); | |
| if (foo (0) != 0) | |
| __builtin_abort (); | |
| return 0; | |
| } |