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authorJan Hubicka <jh@suse.cz>2013-06-19 20:06:12 +0200
committerJan Hubicka <hubicka@gcc.gnu.org>2013-06-19 18:06:12 +0000
commit6a6dac5293ee21d9aed0d394a0cb23948bb1efad (patch)
tree1d4237222ae0ad0d8207eb6ee9f94b244ffae6e5 /gcc/tree-ssa-loop-ivcanon.c
parent216c12abf6eccbcf5c5ff1898e8b063a494af40c (diff)
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cgraph.h (const_value_known_p): Replace by ...
* cgraph.h (const_value_known_p): Replace by ... (ctor_for_folding): .. this one. * cgraphunit.c (process_function_and_variable_attributes): Use it. * lto-cgraph.c (compute_ltrans_boundary): Use ctor_for_folding. * expr.c (expand_expr_real_1): Likewise. (string_constant): Likewise. * tree-ssa-loop-ivcanon.c (constant_after_peeling): Likewise. * ipa.c (process_references): Likewise. (symtab_remove_unreachable_nodes): Likewise. * ipa-inline-analysis.c (param_change_prob): Likewise. * gimple-fold.c (canonicalize_constructor_val): Likewise. (get_base_constructor): Likwise. * varpool.c (varpool_remove_node): Likewise. (varpool_remove_initializer): LIkewise. (dump_varpool_node): LIkwise. (const_value_known_p): Rewrite to ... (ctor_for_folding): ... this one. * lto-partition.c (add_references_to_partition): Use ctor_for_folding. * gcc.dg/tree-ssa/attr-alias-2.c: New testcase. From-SVN: r200211
Diffstat (limited to 'gcc/tree-ssa-loop-ivcanon.c')
-rw-r--r--gcc/tree-ssa-loop-ivcanon.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/tree-ssa-loop-ivcanon.c b/gcc/tree-ssa-loop-ivcanon.c
index 45774e6..91cf8c1 100644
--- a/gcc/tree-ssa-loop-ivcanon.c
+++ b/gcc/tree-ssa-loop-ivcanon.c
@@ -174,7 +174,7 @@ constant_after_peeling (tree op, gimple stmt, struct loop *loop)
while (handled_component_p (base))
base = TREE_OPERAND (base, 0);
if ((DECL_P (base)
- && const_value_known_p (base))
+ && ctor_for_folding (base) != error_mark_node)
|| CONSTANT_CLASS_P (base))
{
/* If so, see if we understand all the indices. */