| /* { dg-do compile } */ | |
| /* { dg-options "-O2" } */ | |
| /* Check that an X-reg UBFX can be simplified into a W-reg LSR. */ | |
| int | |
| f (unsigned long long x) | |
| { | |
| x = (x >> 24) & 255; | |
| return x + 1; | |
| } | |
| /* { dg-final { scan-assembler "lsr\tw" } } */ | |
| /* { dg-final { scan-assembler-not "ubfx\tx" } } */ |