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re PR tree-optimization/52376 (ICE in lto_input_tree_ref, at lto-streamer-in.c:266 while linking LTO-PGO libxul)

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PR tree-optimization/52376
	* ipa-split.c (split_function): Ignore CLOBBER stmts.

From-SVN: r184600
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Jakub Jelinek 2012-02-27 16:04:28 +01:00 • committed by Jakub Jelinek
parent 2662a82152
commit 2e216592e3
2 changed files with 7 additions and 1 deletions
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gcc/ChangeLog
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@ -1,3 +1,8 @@
2012-02-27 Jakub Jelinek <jakub@redhat.com>
PR tree-optimization/52376
* ipa-split.c (split_function): Ignore CLOBBER stmts.
2012-02-27 Stuart Henderson <shenders@gcc.gnu.org>
* ifcvt.c (noce_get_condition): Check condition variable is not

3
gcc/ipa-split.c
View file

@ -1300,7 +1300,8 @@ split_function (struct split_point *split_point)
gimple_return_set_retval (gsi_stmt (bsi), retval);
break;
}
else if (gimple_code (gsi_stmt (bsi)) == GIMPLE_ASSIGN)
else if (gimple_code (gsi_stmt (bsi)) == GIMPLE_ASSIGN
&& !gimple_clobber_p (gsi_stmt (bsi)))
{
gimple_assign_set_rhs1 (gsi_stmt (bsi), retval);
break;