rt_gccstream/gcc/testsuite/gcc.target/powerpc/ppc-and-1.c

21 lines
510 B
C

/* { 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);
}