diff options
Diffstat (limited to 'gcc/testsuite/gcc.dg/tree-ssa/pr22051-2.c')
| -rw-r--r-- | gcc/testsuite/gcc.dg/tree-ssa/pr22051-2.c | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/pr22051-2.c b/gcc/testsuite/gcc.dg/tree-ssa/pr22051-2.c new file mode 100644 index 00000000000..a6b7099d634 --- /dev/null +++ b/gcc/testsuite/gcc.dg/tree-ssa/pr22051-2.c @@ -0,0 +1,25 @@ +/* { dg-do compile } */ +/* { dg-options "-O2 -fdump-tree-optimized -w" } */ + + + + +void *arf (); +int +foo() +{ + void (*q)(void); + int r = q; + + if (r != 0) + return 1; + else + return 2; +} + +/* The cast to an int type must remain after all optimizations are complete + so that we do not try to canonicalize a function pointer for the + comparison when no such canonicalization is wanted. */ +/* { dg-final { scan-tree-dump-times "if \\(\\(int\\).*q" 1 "optimized" } } */ +/* { dg-final { cleanup-tree-dump "optimized" } } */ + |