Subversion Repositories openrisc_2011-10-31

/* PR 14204 */

/* { dg-do compile } */

/* { dg-options "-O -Wall -Werror" } */

#if defined __alpha__

# define ASM __asm__("$30")

#elif defined __i386__

# define ASM __asm__("esp")

#elif defined (__powerpc__) || defined (__PPC__) || defined (__ppc__) || defined (_POWER)

# define ASM __asm__("r1")

#elif defined __s390__

# define ASM __asm__("r15")

#elif defined __mips

# define ASM __asm__("$sp")

#elif defined __sparc__

# define ASM __asm__("sp")

#elif defined __ia64__

# define ASM __asm__("r12")

#elif defined __hppa__

# define ASM __asm__("%r30")

#elif defined __xtensa__

# define ASM __asm__("sp")

#else

/* The register name should be target-dependent so for other targets,

   we just silence the test.  */

# define ASM = 0

#endif

void *load_PCB (void)

{

  register void *sp ASM;

  return sp;                    /* { dg-bogus "uninitialized" } */

}