gcc/testsuite/gcc.dg/independent-cloneids-1.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O3 -fipa-cp -fipa-cp-clone -fdump-rtl-final"  } */
   3 /* { dg-skip-if "Odd label definition syntax" { mmix-*-* } } */
   4
   5 extern int printf (const char *, ...);
   6
   7 static int __attribute__ ((noinline))
   8 foo (int arg)
   9 {
  10   return 7 * arg;
  11 }
  12
  13 static int __attribute__ ((noinline))
  14 bar (int arg)
  15 {
  16   return arg * arg;
  17 }
  18
  19 int
  20 baz (int arg)
  21 {
  22   printf("%d\n", bar (3));
  23   printf("%d\n", bar (4));
  24   printf("%d\n", foo (5));
  25   printf("%d\n", foo (6));
  26   /* adding or removing the following call should not affect foo
  27      function's clone numbering */
  28   printf("%d\n", bar (7));
  29   return foo (8);
  30 }
  31
  32 /* { dg-final { scan-rtl-dump-times {(?n)^;; Function bar.constprop \(bar[.$_]constprop[.$_]0,} 1 "final" } } */
  33 /* { dg-final { scan-rtl-dump-times {(?n)^;; Function bar.constprop \(bar[.$_]constprop[.$_]1,} 1 "final" } } */
  34 /* { dg-final { scan-rtl-dump-times {(?n)^;; Function bar.constprop \(bar[.$_]constprop[.$_]2,} 1 "final" } } */
  35 /* { dg-final { scan-rtl-dump-times {(?n)^;; Function foo.constprop \(foo[.$_]constprop[.$_]0,} 1 "final" } } */
  36 /* { dg-final { scan-rtl-dump-times {(?n)^;; Function foo.constprop \(foo[.$_]constprop[.$_]1,} 1 "final" } } */
  37 /* { dg-final { scan-rtl-dump-times {(?n)^;; Function foo.constprop \(foo[.$_]constprop[.$_]2,} 1 "final" } } */
  38 /* { dg-final { scan-rtl-dump-times {(?n)^;; Function foo.constprop \(foo[.$_]constprop[.$_]3,} 0 "final" } } */
  39 /* { dg-final { scan-rtl-dump-times {(?n)^;; Function foo.constprop \(foo[.$_]constprop[.$_]4,} 0 "final" } } */