diff options
| author | Jan Hubicka <jh@suse.cz> | 2012-10-05 11:43:38 +0000 |
|---|---|---|
| committer | Jakub Jelinek <jakub@redhat.com> | 2012-10-05 11:43:38 +0000 |
| commit | 99ce566afa6edf1f72777715f2a714280a91a8ea (patch) | |
| tree | 997232f16181a9510cc7119f7063bd84d3333404 /gcc/tree-inline.c | |
| parent | fa06915b499f622e165847316519009959e5b70b (diff) | |
PR tree-optimization/33763
* tree-inline.c (expand_call_inline): Silently ignore always_inline
attribute for redefined extern inline functions.
* c-c++-common/pr33763.c: New test.
git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@192119 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/tree-inline.c')
| -rw-r--r-- | gcc/tree-inline.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/gcc/tree-inline.c b/gcc/tree-inline.c index a585c0b88dc..d6fbf50dae9 100644 --- a/gcc/tree-inline.c +++ b/gcc/tree-inline.c @@ -3814,6 +3814,12 @@ expand_call_inline (basic_block bb, gimple stmt, copy_body_data *id) goto egress; if (lookup_attribute ("always_inline", DECL_ATTRIBUTES (fn)) + /* For extern inline functions that get redefined we always + silently ignored always_inline flag. Better behaviour would + be to be able to keep both bodies and use extern inline body + for inlining, but we can't do that because frontends overwrite + the body. */ + && !cg_edge->callee->local.redefined_extern_inline /* Avoid warnings during early inline pass. */ && cgraph_global_info_ready /* PR 20090218-1_0.c. Body can be provided by another module. */ |