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| author | Jan Hubicka <jh@suse.cz> | 2009-12-10 21:50:47 +0100 |
|---|---|---|
| committer | Jan Hubicka <hubicka@gcc.gnu.org> | 2009-12-10 20:50:47 +0000 |
| commit | 47cb0d7da16c57888fdc04437530d86f33ee3c1b (patch) | |
| tree | 4b7897c70e32ed3a7ade0ed23cc48ffbcd023f09 /gcc/cgraphunit.c | |
| parent | 604df1167c464da3710e28270e6561d427df0444 (diff) | |
| download | gcc-47cb0d7da16c57888fdc04437530d86f33ee3c1b.zip gcc-47cb0d7da16c57888fdc04437530d86f33ee3c1b.tar.gz gcc-47cb0d7da16c57888fdc04437530d86f33ee3c1b.tar.bz2 | |
re PR middle-end/42228 (verify_cgraph_node failed:node has wrong clone_of)
PR middle-end/42228
PR middle-end/42110
* cgraph.c (cgraph_create_edge_including_clones): Add old_stmt parameter;
update edge if it already exists.
(cgraph_remove_node): Handle correctly cases where we are removing node having
clones.
* cgraph.h (cgraph_create_edge_including_clones): Declare.
(verify_cgraph_node): Add missing error_found = true code.
(cgraph_materialize_all_clones): Remove call edges of dead nodes.
* ipa.c (cgraph_remove_unreachable_nodes): Correctly look for master
clone; fix double linked list removal.
* tree-inline.c (copy_bb): Update cgraph_create_edge_including_clones call;
fix frequency of newly created edge.
* g++.dg/torture/pr42110.C: new file.
From-SVN: r155140
Diffstat (limited to 'gcc/cgraphunit.c')
| -rw-r--r-- | gcc/cgraphunit.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/gcc/cgraphunit.c b/gcc/cgraphunit.c index 345fb67..58bdd85 100644 --- a/gcc/cgraphunit.c +++ b/gcc/cgraphunit.c @@ -749,6 +749,7 @@ verify_cgraph_node (struct cgraph_node *node) { error ("edge points to same body alias:"); debug_tree (e->callee->decl); + error_found = true; } else if (!clone_of_p (cgraph_node (decl), e->callee) && !e->callee->global.inlined_to) @@ -757,6 +758,7 @@ verify_cgraph_node (struct cgraph_node *node) debug_tree (e->callee->decl); fprintf (stderr," Instead of:"); debug_tree (decl); + error_found = true; } e->aux = (void *)1; } @@ -2248,6 +2250,9 @@ cgraph_materialize_all_clones (void) } } } + for (node = cgraph_nodes; node; node = node->next) + if (!node->analyzed && node->callees) + cgraph_node_remove_callees (node); if (cgraph_dump_file) fprintf (cgraph_dump_file, "Updating call sites\n"); for (node = cgraph_nodes; node; node = node->next) |