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| author | Martin Liska <mliska@suse.cz> | 2015-03-03 10:26:20 +0100 |
|---|---|---|
| committer | Martin Liska <marxin@gcc.gnu.org> | 2015-03-03 09:26:20 +0000 |
| commit | 17d1bf760f8fda0023d5074de0a2b2929e27c480 (patch) | |
| tree | 95f961e1350a2d19eb23ce29ab324e11f8dee391 /gcc/cgraph.c | |
| parent | bd31fe14d2dfb4b12a82d9a223853ff2228a6523 (diff) | |
| download | gcc-17d1bf760f8fda0023d5074de0a2b2929e27c480.zip gcc-17d1bf760f8fda0023d5074de0a2b2929e27c480.tar.gz gcc-17d1bf760f8fda0023d5074de0a2b2929e27c480.tar.bz2 | |
re PR target/65263 (ICE (error: unrecognizable insn / in insn_min_length, at config/rs6000/rs6000.md) on powerpc64le-linux-gnu)
Fix PR ipa/65263.
PR ipa/65263
* cgraph.c (cgraph_node::has_thunk_p): New function.
* cgraph.h (cgraph_node::has_thunk_p: Likewise.
* ipa-icf.c (redirect_all_callers): Do not redirect thunks.
(sem_function::merge): Assert is changed.
* g++.dg/ipa/pr65263.C: New test.
Co-Authored-By: Jan Hubicka <hubicka@ucw.cz>
From-SVN: r221134
Diffstat (limited to 'gcc/cgraph.c')
| -rw-r--r-- | gcc/cgraph.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/gcc/cgraph.c b/gcc/cgraph.c index 5555439..9bae35e 100644 --- a/gcc/cgraph.c +++ b/gcc/cgraph.c @@ -3325,4 +3325,16 @@ cgraph_node::call_for_symbol_and_aliases_1 (bool (*callback) (cgraph_node *, } return false; } + +/* Return true if NODE has thunk. */ + +bool +cgraph_node::has_thunk_p (cgraph_node *node, void *) +{ + for (cgraph_edge *e = node->callers; e; e = e->next_caller) + if (e->caller->thunk.thunk_p) + return true; + return false; +} + #include "gt-cgraph.h" |