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Diffstat (limited to 'gcc/testsuite/gcc.dg/enum-mode-2.c')
-rw-r--r-- | gcc/testsuite/gcc.dg/enum-mode-2.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/enum-mode-2.c b/gcc/testsuite/gcc.dg/enum-mode-2.c new file mode 100644 index 00000000000..8dba3c53c69 --- /dev/null +++ b/gcc/testsuite/gcc.dg/enum-mode-2.c @@ -0,0 +1,22 @@ +/* PR c/51147 - attribute((mode(byte))) on an enum generates wrong code */ + +/* { dg-do compile } */ +/* { dg-additional-options "-O2 -fdump-tree-optimized" } */ + +enum _eq_bool +{ + false, + true +} __attribute__((mode (byte))); + +typedef enum _eq_bool bool; + +bool foo (void); +bool bar (void); + +bool test (void) +{ + return foo () || bar (); +} + +/* { dg-final { scan-tree-dump-times "foo|bar" 2 "optimized" } } */ |