modernc.org/ccgo/v3@v3.16.14/lib/testdata/gcc-9.1.0/gcc/testsuite/gcc.c-torture/compile/20020318-1.c (about)

     1  /* PR c/5656
     2     This testcase ICEd on IA-32 at -O3, due to tree inliner not converting
     3     parameter assignment when using K&R syntax.  */
     4  
     5  void foo (c)
     6       char c;
     7  {
     8    (void) &c;
     9  }
    10  
    11  int bar (void);
    12  
    13  void baz (void)
    14  {
    15    foo (bar ());
    16  }