diff options
Diffstat (limited to 'gcc/testsuite/gcc.dg/tree-ssa/foldcast-1.c')
-rw-r--r-- | gcc/testsuite/gcc.dg/tree-ssa/foldcast-1.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/foldcast-1.c b/gcc/testsuite/gcc.dg/tree-ssa/foldcast-1.c new file mode 100644 index 000000000..08b827c1d --- /dev/null +++ b/gcc/testsuite/gcc.dg/tree-ssa/foldcast-1.c @@ -0,0 +1,16 @@ +/* { dg-do compile } */ +/* { dg-options "-fdump-tree-original" } */ + +typedef int ssize_t __attribute__((mode(pointer))); +ssize_t foo (ssize_t x) +{ + return (ssize_t)(char *)x; +} + +char *bar (char *x) +{ + return (char *)(ssize_t)x; +} + +/* { dg-final { scan-tree-dump-times "return x;" 2 "original" } } */ +/* { dg-final { cleanup-tree-dump "original" } } */ |