/* { dg-do compile { target { powerpc*-*-* && lp64 } } } */ | |
/* { dg-options "-O2" } */ | |
/* { dg-final { scan-assembler "rlwinm r?\[0-9\]+,r?\[0-9\]+,0,0,30" } } */ | |
/* { dg-final { scan-assembler "rlwinm r?\[0-9\]+,r?\[0-9\]+,0,29,30" } } */ | |
/* { dg-final { scan-assembler-not "rldicr" } } */ | |
/* Origin:Pete Steinmetz <steinmtz@us.ibm.com> */ | |
/* PR 16457 - use rlwinm insn. */ | |
char *foo1 (char *p, unsigned int x) | |
{ | |
return p - (x & ~1); | |
} | |
char *foo2 (char *p, unsigned int x) | |
{ | |
return p - (x & 6); | |
} |