gcc-4_9/gcc/testsuite/gcc.target/sh/pr50749-sf-postinc-2.c

   1 /* PR target/50749: Verify that subsequent post-increment addressings
   2    are generated.  */
   3 /* { dg-do compile }  */
   4 /* { dg-options "-O2" } */
   5 /* { dg-skip-if "" { "sh*-*-*" } { "-m1" "-m2*" "-m4al" "*nofpu" "-m4-340*" "-m4-400*" "-m4-500*" "-m5*" } { "" } }  */
   6 /* { dg-final { scan-assembler-times "fmov.s\t@r\[0-9]\+\\+,fr\[0-9]\+" 5 { xfail *-*-*} } } */
   7
   8 float*
   9 test_func_00 (float* p, float* x)
  10 {
  11   float r = 0;
  12   r += *p++;
  13   r += *p++;
  14   *x = r;
  15   return p;
  16 }
  17
  18 float*
  19 test_func_01 (float* p, float* x)
  20 {
  21   float r = 0;
  22   r += *p++;
  23   r += *p++;
  24   r += *p++;
  25   *x = r;
  26   return p;
  27 }