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author | Jan Hubicka <jh@suse.cz> | 2020-11-04 00:19:59 +0100 |
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committer | Jan Hubicka <jh@suse.cz> | 2020-11-04 00:19:59 +0100 |
commit | ab4664eb73f9401a5ca65d21cdf87d69fe0026dc (patch) | |
tree | 60524595ea5de0b47cc7ad19ad96119358147ba2 /gcc/symtab.c | |
parent | e7144372e06bf446d1bfb529806a803467ba697a (diff) | |
download | gcc-ab4664eb73f9401a5ca65d21cdf87d69fe0026dc.zip gcc-ab4664eb73f9401a5ca65d21cdf87d69fe0026dc.tar.gz gcc-ab4664eb73f9401a5ca65d21cdf87d69fe0026dc.tar.bz2 |
Fix copying of clone_info while reshaping clone tree.
2020-11-04 Jan Hubicka <hubicka@ucw.cz>
PR ipa/97695
* cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Fix ICE with
in dumping code.
(cgraph_node::remove): Save clone info before releasing it and pass it
to unregister.
* cgraph.h (symtab_node::unregister): Add clone_info parameter.
(cgraph_clone::unregister): Likewise.
* cgraphclones.c (cgraph_node::find_replacement): Copy clone info
* symtab-clones.cc (clone_infos_t::duplicate): Remove.
(clone_info::get_create): Simplify.
* symtab.c (symtab_node::unregister): Pass around clone info.
* varpool.c (varpool_node::remove): Update.
Diffstat (limited to 'gcc/symtab.c')
-rw-r--r-- | gcc/symtab.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/gcc/symtab.c b/gcc/symtab.c index 9db88fa..8ce1c06 100644 --- a/gcc/symtab.c +++ b/gcc/symtab.c @@ -408,10 +408,11 @@ symtab_node::remove_from_same_comdat_group (void) } /* Remove node from symbol table. This function is not used directly, but via - cgraph/varpool node removal routines. */ + cgraph/varpool node removal routines. + INFO is a clone info to attach to new root of clone tree (if any). */ void -symtab_node::unregister (void) +symtab_node::unregister (clone_info *info) { remove_all_references (); remove_all_referring (); @@ -430,7 +431,7 @@ symtab_node::unregister (void) { symtab_node *replacement_node = NULL; if (cgraph_node *cnode = dyn_cast <cgraph_node *> (this)) - replacement_node = cnode->find_replacement (); + replacement_node = cnode->find_replacement (info); decl->decl_with_vis.symtab_node = replacement_node; } if (!is_a <varpool_node *> (this) || !DECL_HARD_REGISTER (decl)) |