gcc/testsuite/gcc.c-torture/compile/20000804-1.c

   1 /* This does not work on h8300 due to the use of an asm
   2    statement to force a 'long long' (64-bits) to go in a register.  */
   3 /* { dg-do assemble } */
   4 /* { dg-skip-if "" { { i?86-*-* x86_64-*-* } && { ia32 && { ! nonpic } } } } */
   5 /* { dg-skip-if "No 64-bit registers" { m32c-*-* } } */
   6 /* { dg-skip-if "Not enough 64-bit registers" { pdp11-*-* } { "-O0" } { "" } } */
   7 /* { dg-xfail-if "Inconsistent constraint on asm" { csky-*-* } { "-O0" } { "" } } */
   8 /* { dg-xfail-if "Inconsistent constraint on asm" { bpf-*-* } { "-O0" } { "" } } */
   9 /* { dg-xfail-if "" { h8300-*-* } } */
  10 /* { dg-require-stack-size "99*4+16" } */
  11 /* { dg-additional-options "-std=gnu89" } */
  12
  13 /* Copyright (C) 2000, 2003 Free Software Foundation */
  14 __complex__ long long f ()
  15 {
  16   int i[99];
  17   __complex__ long long v;
  18
  19   v += f ();
  20   asm("": "+r" (v) : "r" (0), "r" (1));
  21   v = 2;
  22   return v;
  23   g (&v);
  24 }