(root)/
gcc-13.2.0/
gcc/
testsuite/
gcc.target/
pru/
clobber-sp.c
       1  /* Test inline ASM clobber for SP register */
       2  
       3  /* { dg-do compile } */
       4  /* { dg-options "-O1" } */
       5  
       6  /* -O1 in the options is significant.  */
       7  
       8  extern void abort (void);
       9  
      10  int
      11  test1 (void)
      12  {
      13    int res;
      14  
      15    /* { dg-warning "listing the stack pointer register 'sp' in a clobber list is deprecated" "" { target pru-*-* } .+2 } */
      16    /* { dg-message "note: the value of the stack pointer after an 'asm' statement must be the same as it was before the statement" "" { target pru-*-* } .+1 } */
      17    asm volatile(
      18  	       "ldi	%[res], 101		\n\t"
      19  	       : [res] "=r" (res)
      20  	       :
      21  	       : "sp");
      22  
      23    return res;
      24  }