2 /* { dg-do compile } */
3 /* { dg-options "-O -Wall -Werror" } */
6 # define ASM __asm__("$30")
8 # define ASM __asm__("esp")
9 #elif defined (__powerpc__) || defined (__PPC__) || defined (__ppc__) || defined (_POWER)
10 # define ASM __asm__("r1")
11 #elif defined __s390__
12 # define ASM __asm__("r15")
14 # define ASM __asm__("$sp")
15 #elif defined __sparc__
16 # define ASM __asm__("sp")
23 register void *sp ASM;
24 return sp; /* { dg-bogus "uninitialized" } */