| /* { dg-do compile { target { powerpc*-*-* && lp64 } } } */ |
| /* { dg-require-effective-target powerpc_p9modulo_ok } */ |
| /* { dg-options "-mdejagnu-cpu=power9 -O2" } */ |
| |
| long |
| func1 (int reg, int *is_zero) |
| { |
| long value; |
| |
| __asm__ (" #foo %0" : "+r" (reg)); |
| value = ((long)reg) << 4; |
| |
| if (!value) |
| *is_zero = 1; |
| |
| return value; |
| } |
| |
| long |
| func2 (int *ptr, int *is_zero) |
| { |
| int reg = *ptr; |
| long value = ((long)reg) << 4; |
| |
| if (!value) |
| *is_zero = 1; |
| |
| return value; |
| } |
| |
| /* { dg-final { scan-assembler "extswsli\\. " } } */ |
| /* { dg-final { scan-assembler "lwz " } } */ |
| /* { dg-final { scan-assembler-not "lwa " } } */ |
| /* { dg-final { scan-assembler-not "sldi " } } */ |
| /* { dg-final { scan-assembler-not "sldi\\. " } } */ |
| /* { dg-final { scan-assembler-not "extsw " } } */ |
