diff options
Diffstat (limited to 'gcc/testsuite/gcc.dg/fold-ior-3.c')
| -rw-r--r-- | gcc/testsuite/gcc.dg/fold-ior-3.c | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/fold-ior-3.c b/gcc/testsuite/gcc.dg/fold-ior-3.c new file mode 100644 index 00000000000..ed89ff9188c --- /dev/null +++ b/gcc/testsuite/gcc.dg/fold-ior-3.c @@ -0,0 +1,35 @@ +/* { dg-do compile } */ +/* { dg-options "-O -fdump-tree-cddce1" } */ + +int +fn1 (_Bool a) +{ + return ((int) a) | ((int) ~a); +} + +int +fn2 (unsigned char a) +{ + return ((int) a) | ((int) ~a); +} + +int +fn3 (unsigned short a) +{ + return ((int) a) | ((int) ~a); +} + +int +fn4 (signed char a) +{ + return ((int) a) | ((int) ~a); +} + +int +fn5 (signed short a) +{ + return ((int) a) | ((int) ~a); +} + +/* { dg-final { scan-tree-dump-not "~" "cddce1" } } */ +/* { dg-final { scan-tree-dump-not " \\| " "cddce1" } } */ |