gcc/testsuite/gcc.dg/tree-ssa/ssa-fre-4.c

   1 /* { dg-do compile } */
   2 /* If the target returns false for TARGET_PROMOTE_PROTOTYPES, then there
   3    will be no casts for FRE to eliminate and the test will fail.  */
   4 /* { dg-skip-if "no promotion to eliminate" { cris-*-* mmix-*-* } { "*" } { "" } } */
   5 /* { dg-options "-O -fdump-tree-fre-details" } */
   6
   7 /* From PR21608.  */
   8
   9 static inline char wrap(char f) { return f; }
  10 char bar(char f)
  11 {
  12         return wrap(f);
  13 }
  14
  15 /* { dg-final { scan-tree-dump "Replaced \\\(char\\\) .*with " "fre" } } */
  16 /* { dg-final { cleanup-tree-dump "fre" } } */