re PR bootstrap/49086 (libgomp/task.c:79:1: internal compiler error: Segmentation fault)
PR bootstrap/49086 * gimple-fold.c (and_comparisons_1, or_comparisons_1): Return NULL for PHI args that are SSA_NAME_IS_DEFAULT_DEF. From-SVN: r173967
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2011-05-20 Jakub Jelinek <jakub@redhat.com>
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PR bootstrap/49086
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* gimple-fold.c (and_comparisons_1, or_comparisons_1): Return NULL
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for PHI args that are SSA_NAME_IS_DEFAULT_DEF.
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2011-05-20 Joseph Myers <joseph@codesourcery.com>
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* Makefile.in: Update comment referring to $(OBJS-common).
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@ -2276,7 +2276,8 @@ and_comparisons_1 (enum tree_code code1, tree op1a, tree op1b,
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code2, op2a, op2b))
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return NULL_TREE;
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}
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else if (TREE_CODE (arg) == SSA_NAME)
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else if (TREE_CODE (arg) == SSA_NAME
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&& !SSA_NAME_IS_DEFAULT_DEF (arg))
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{
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tree temp;
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gimple def_stmt = SSA_NAME_DEF_STMT (arg);
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@ -2737,7 +2738,8 @@ or_comparisons_1 (enum tree_code code1, tree op1a, tree op1b,
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code2, op2a, op2b))
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return NULL_TREE;
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}
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else if (TREE_CODE (arg) == SSA_NAME)
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else if (TREE_CODE (arg) == SSA_NAME
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&& !SSA_NAME_IS_DEFAULT_DEF (arg))
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{
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tree temp;
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gimple def_stmt = SSA_NAME_DEF_STMT (arg);
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