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re PR tree-optimization/63255 (FAIL: gcc.dg/lto/ipareference2 c_lto_ipareference2_0.o-c_lto_ipareference2_1.o execute -O1 -flto -flto-partition=1to1 -fwhole-program)

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PR tree-optimization/63255
	* ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering
	issue in setting body_removed flag.

From-SVN: r215415
This commit is contained in:
Jan Hubicka 2014-09-20 04:58:42 +02:00 committed by Jan Hubicka
parent e2254932f9
commit 1acc55917e
2 changed files with 11 additions and 5 deletions
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6
gcc/ChangeLog
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@ -1,3 +1,9 @@
2014-09-19 Jan Hubicka <hubicka@ucw.cz>
PR tree-optimization/63255
* ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering
issue in setting body_removed flag.
2014-09-19 Jan Hubicka <hubicka@ucw.cz>
PR c++/61825

10
gcc/ipa.c
View File

@ -538,6 +538,11 @@ symbol_table::remove_unreachable_nodes (bool before_inlining_p, FILE *file)
fprintf (file, " %s", vnode->name ());
changed = true;
}
/* Keep body if it may be useful for constant folding. */
if ((init = ctor_for_folding (vnode->decl)) == error_mark_node)
vnode->remove_initializer ();
else
DECL_INITIAL (vnode->decl) = init;
vnode->body_removed = true;
vnode->definition = false;
vnode->analyzed = false;
@ -545,11 +550,6 @@ symbol_table::remove_unreachable_nodes (bool before_inlining_p, FILE *file)
vnode->remove_from_same_comdat_group ();
/* Keep body if it may be useful for constant folding. */
if ((init = ctor_for_folding (vnode->decl)) == error_mark_node)
vnode->remove_initializer ();
else
DECL_INITIAL (vnode->decl) = init;
vnode->remove_all_references ();
}
else