gcc/testsuite/gcc.dg/20011130-1.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O3 -g -finline-limit=100" } */
   3
   4 #define WORK(x, y) __asm__ ("" : "=r" (x) : "0" (x)); y += x + 26
   5 #define SOME_WORK(x, y) WORK(x, y); WORK(x, y); WORK(x, y); WORK(x, y)
   6 #define MORE_WORK(x, y) SOME_WORK(x, y); SOME_WORK(x, y); SOME_WORK(x, y)
   7 #define EVEN_MORE_WORK(x, y) MORE_WORK(x, y); MORE_WORK(x, y); MORE_WORK(x, y)
   8 #define LOTS_OF_WORK(x, y) EVEN_MORE_WORK(x, y); EVEN_MORE_WORK(x, y)
   9
  10 static int __attribute__((unused)) foo (int x)
  11 {
  12   static inline int bar (int x)
  13     {
  14       int y;
  15       y = x;
  16       LOTS_OF_WORK(x, y);
  17       LOTS_OF_WORK(x, y);
  18       LOTS_OF_WORK(x, y);
  19       LOTS_OF_WORK(x, y);
  20       LOTS_OF_WORK(x, y);
  21       LOTS_OF_WORK(x, y);
  22       return y;
  23     }
  24   return bar(x);
  25 }