1  /* { dg-do compile } */
       2  /* { dg-options "-O2 -finline-functions -fno-ipa-icf" } */
       3  
       4  extern int t();
       5  
       6  static inline void __attribute__((__noinline__)) function_definition(void) {t();} /* { dg-warning "inline function \[^\n\]* given attribute 'noinline'" } */
       7  
       8  static inline void __attribute__((__noinline__)) function_declaration_both_before(void); /* { dg-warning "inline function \[^\n\]* given attribute 'noinline'" } */
       9  
      10  static void function_declaration_both_before(void) {t();}
      11  
      12  static void function_declaration_both_after(void);
      13  
      14  static inline void __attribute__((__noinline__)) function_declaration_both_after(void); /* { dg-warning "(inline function \[^\n\]* given attribute .noinline.|declared inline after its definition)" } */
      15  
      16  static void function_declaration_both_after(void) {t();}
      17  
      18  static void function_declaration_noinline_before(void) __attribute__((__noinline__)); /* { dg-message "note: previous declaration" } */
      19  
      20  static inline void function_declaration_noinline_before(void) {t();} /* { dg-warning "follows declaration with attribute .noinline." } */
      21  
      22  static inline void function_declaration_noinline_after(void) {t();} /* { dg-message "note: previous definition" } */
      23  
      24  static void function_declaration_noinline_after(void) __attribute__((__noinline__)); /* { dg-warning "follows inline declaration" } */
      25  
      26  static inline void function_declaration_inline_before(void); /* { dg-message "note: previous declaration" } */
      27  
      28  static void __attribute__((__noinline__)) function_declaration_inline_before(void) {t();} /* { dg-warning "follows inline declaration" } */
      29  
      30  static inline void function_declaration_inline_noinline_before(void); /* { dg-message "note: previous declaration" } */
      31  
      32  static void function_declaration_inline_noinline_before(void) __attribute__((__noinline__)); /* { dg-warning "follows inline declaration" } */
      33  
      34  static void function_declaration_inline_noinline_before(void) {t();}
      35  
      36  static inline void function_declaration_inline_noinline_after(void);
      37  
      38  static void function_declaration_inline_noinline_after(void) {t();} /* { dg-message "note: previous definition" } */
      39  
      40  static void function_declaration_inline_noinline_after(void) __attribute__((__noinline__)); /* { dg-warning "follows inline declaration" } */
      41  
      42  static void function_declaration_noinline_inline_before(void) __attribute__((__noinline__)); /* { dg-message "note: previous declaration" } */
      43  
      44  static inline void function_declaration_noinline_inline_before(void); /* { dg-warning "follows declaration with attribute .noinline." } */
      45  
      46  static void function_declaration_noinline_inline_before(void) {t();}
      47  
      48  void f () {
      49    function_definition ();
      50    function_declaration_both_before ();
      51    function_declaration_both_after ();
      52    function_declaration_noinline_before ();
      53    function_declaration_noinline_after ();
      54    function_declaration_inline_before ();
      55    function_declaration_inline_noinline_before ();
      56    function_declaration_inline_noinline_after ();
      57    function_declaration_noinline_inline_before ();
      58  }
      59  
      60  /* { dg-final { scan-assembler "function_definition" } } */
      61  /* { dg-final { scan-assembler "function_declaration_both_before" } } */
      62  /* { dg-final { scan-assembler "function_declaration_both_after" } } */
      63  /* { dg-final { scan-assembler "function_declaration_noinline_before" } } */
      64  /* { dg-final { scan-assembler "function_declaration_noinline_after" } } */
      65  /* { dg-final { scan-assembler "function_declaration_inline_before" } } */
      66  /* { dg-final { scan-assembler "function_declaration_inline_noinline_before" } } */
      67  /* { dg-final { scan-assembler "function_declaration_inline_noinline_after" } } */
      68  /* { dg-final { scan-assembler "function_declaration_noinline_inline_before" } } */