1  /* Verify that valid alignment on either a function declaration
       2     or a definition has the expected effect and overrides -Os.
       3     { dg-do compile }
       4     { dg-options "-Os" }  */
       5  
       6  #define ALIGN(n)         __attribute__ ((aligned (n)))
       7  
       8  /* No alignment specified (to cause the subsequent instruction
       9     to be at an odd boundary due to -Os).  */
      10  void f (void) { }
      11  
      12  void f4 (void);
      13  
      14  ALIGN (4)
      15  void f4 (void) { }
      16  
      17  /* { dg-final { scan-assembler ".align 4\n\t.globl\tf4" { target { ! *-*-darwin* } } } } */
      18  /* { dg-final { scan-assembler {.align[ \t]2,0x90\n\t.globl[ \t]_f4} { target *-*-darwin*  } } } */
      19  
      20  void g (void) { }
      21  
      22  
      23  ALIGN (4)
      24  void g4 (void);
      25  
      26  void g4 (void) { }