| /* Make sure the doloop optimization is done for this loop. */ | |
| /* { dg-do compile { target powerpc*-*-* } } */ | |
| /* { dg-options "-O2" } */ | |
| /* { dg-final { scan-assembler "bdn" } } */ | |
| extern int a[]; | |
| int foo(int w) { | |
| int n = w; | |
| while (n >= 512) | |
| { | |
| a[n] = 42; | |
| n -= 256; | |
| } | |
| } |