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| author | Martin Sebor <msebor@redhat.com> | 2016-02-24 23:26:42 +0000 |
|---|---|---|
| committer | Martin Sebor <msebor@gcc.gnu.org> | 2016-02-24 16:26:42 -0700 |
| commit | 2e9c8641aadc857b55fb7cd3a8df4543edea323b (patch) | |
| tree | 4c215dbcdd9361c9ff6540fb381a4b3685247017 | |
| parent | 44293580369777e9fac3341133d6459b37c04672 (diff) | |
| download | gcc-2e9c8641aadc857b55fb7cd3a8df4543edea323b.zip gcc-2e9c8641aadc857b55fb7cd3a8df4543edea323b.tar.gz gcc-2e9c8641aadc857b55fb7cd3a8df4543edea323b.tar.bz2 | |
PR c/51147 - attribute((mode(byte))) on an enum generates wrong code
gcc/testsuite/ChangeLog:
2016-02-24 Martin Sebor <msebor@redhat.com>
PR c/51147
* gcc.dg/enum-mode-2.c: New test.
From-SVN: r233686
| -rw-r--r-- | gcc/testsuite/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.dg/enum-mode-2.c | 22 |
2 files changed, 27 insertions, 0 deletions
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 305ebf7..712121f 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2016-02-24 Martin Sebor <msebor@redhat.com> + + PR c/51147 + * gcc.dg/enum-mode-2.c: New test. + 2016-02-24 Jakub Jelinek <jakub@redhat.com> PR c++/69922 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 0000000..8dba3c5 --- /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" } } */ |