gcc/testsuite/gcc.target/powerpc/extswsli-1.c

   1 /* { dg-do compile { target { powerpc*-*-* && lp64 } } } */
   2 /* { dg-require-effective-target powerpc_p9modulo_ok } */
   3 /* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power9" } } */
   4 /* { dg-options "-mcpu=power9 -O2" } */
   5
   6 static int mem;
   7 int *ptr = &mem;
   8
   9 long
  10 add (long *p, int reg)
  11 {
  12   __asm__ (" #foo %0" : "+r" (reg));
  13   return p[reg] + p[mem];
  14 }
  15
  16 /* { dg-final { scan-assembler-times "extswsli " 2 } } */
  17 /* { dg-final { scan-assembler-times "lwz "      1 } } */
  18 /* { dg-final { scan-assembler-not   "lwa "        } } */
  19 /* { dg-final { scan-assembler-not   "sldi "       } } */
  20 /* { dg-final { scan-assembler-not   "extsw "      } } */