/* 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; | |
} | |
} |