/* { dg-do compile { target powerpc64-*-* } } */ /* { dg-require-effective-target lp64 } */ /* { dg-options "-O2" } */ /* { dg-final { scan-assembler "rlwinm \[0-9\]+,\[0-9\]+,0,0,30" } } */ /* { dg-final { scan-assembler "rlwinm \[0-9\]+,\[0-9\]+,0,29,30" } } */ /* { dg-final { scan-assembler-not "rldicr" } } */ /* Origin:Pete Steinmetz */ /* 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); }