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| author | Jakub Jelinek <jakub@redhat.com> | 2012-02-10 16:31:18 +0100 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2012-02-10 16:31:18 +0100 |
| commit | 58d38fd2d686869ed3be3956614ed0c0cb20982d (patch) | |
| tree | ff011893005758a4dd76471a465ba744ffbcc5d7 /gcc/testsuite/c-c++-common | |
| parent | e6c5817dca87ebafda02ea2cb7abaf7e00db74a5 (diff) | |
| download | gcc-58d38fd2d686869ed3be3956614ed0c0cb20982d.tar.gz | |
re PR middle-end/52177 (ICE: verify_gimple failed: non-trivial conversion at assignment with __atomic_is_lock_free())
PR middle-end/52177
* builtins.c (fold_builtin_atomic_always_lock_free,
expand_builtin_atomic_always_lock_free,
fold_builtin_atomic_is_lock_free,
expand_builtin_atomic_is_lock_free): Return and/or test
boolean_true_node/boolean_false_node instead of
integer_one_node/integer_zero_node.
* c-c++-common/pr52177.c: New test.
From-SVN: r184096
Diffstat (limited to 'gcc/testsuite/c-c++-common')
| -rw-r--r-- | gcc/testsuite/c-c++-common/pr52177.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/gcc/testsuite/c-c++-common/pr52177.c b/gcc/testsuite/c-c++-common/pr52177.c new file mode 100644 index 00000000000..165acdef29c --- /dev/null +++ b/gcc/testsuite/c-c++-common/pr52177.c @@ -0,0 +1,23 @@ +/* PR middle-end/52177 */ +/* { dg-do compile } */ +/* { dg-options "-O -fno-tree-ccp" } */ + +int *s; + +static inline int +foo () +{ + return sizeof (int); +} + +int +bar () +{ + return __atomic_always_lock_free (foo (), s); +} + +int +baz () +{ + return __atomic_is_lock_free (foo (), s); +} |