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re PR middle-end/48689 (ICE in fold-const.c:13798 with fold checking)

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2011-05-22  Tom de Vries  <tom@codesourcery.com>

	PR middle-end/48689
	* fold-const.c (fold_checksum_tree): Guard TREE_CHAIN use with
	CODE_CONTAINS_STRUCT (TS_COMMON).

From-SVN: r174035
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Tom de Vries 2011-05-22 19:00:33 +00:00 committed by Tom de Vries
parent ccb1b17ba8
commit 5fb43dd835
2 changed files with 8 additions and 1 deletions
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6
gcc/ChangeLog
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@ -1,3 +1,9 @@
2011-05-22 Tom de Vries <tom@codesourcery.com>
PR middle-end/48689
* fold-const.c (fold_checksum_tree): Guard TREE_CHAIN use with
CODE_CONTAINS_STRUCT (TS_COMMON).
2011-05-22 Jakub Jelinek <jakub@redhat.com>
PR middle-end/49029

3
gcc/fold-const.c
View File

@ -13822,7 +13822,8 @@ recursive_label:
if (TREE_CODE_CLASS (code) != tcc_type
&& TREE_CODE_CLASS (code) != tcc_declaration
&& code != TREE_LIST
&& code != SSA_NAME)
&& code != SSA_NAME
&& CODE_CONTAINS_STRUCT (code, TS_COMMON))
fold_checksum_tree (TREE_CHAIN (expr), ctx, ht);
switch (TREE_CODE_CLASS (code))
{