tree-if-conv.c (if_convertible_gimple_assign_stmt_p): Use ifcvt_could_trap_p also when not flag_tree_loop_if_convert_stores.
2015-07-10 Richard Biener <rguenther@suse.de> * tree-if-conv.c (if_convertible_gimple_assign_stmt_p): Use ifcvt_could_trap_p also when not flag_tree_loop_if_convert_stores. (if_convertible_loop_p_1): For this always compute bb predicates. (if_convertible_loop_p): And free them. From-SVN: r225654
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094fe02336
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@ -1,3 +1,10 @@
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2015-07-10 Richard Biener <rguenther@suse.de>
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* tree-if-conv.c (if_convertible_gimple_assign_stmt_p):
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Use ifcvt_could_trap_p also when not flag_tree_loop_if_convert_stores.
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(if_convertible_loop_p_1): For this always compute bb predicates.
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(if_convertible_loop_p): And free them.
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2015-07-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
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* ipa-icf.c (sem_item_optimizer::do_congruence_step): Fix typo
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@ -874,7 +874,7 @@ if_convertible_gimple_assign_stmt_p (gimple stmt,
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return true;
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}
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if (gimple_assign_rhs_could_trap_p (stmt))
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if (ifcvt_could_trap_p (stmt, refs))
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{
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if (ifcvt_can_use_mask_load_store (stmt))
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{
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@ -1297,8 +1297,6 @@ if_convertible_loop_p_1 (struct loop *loop,
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}
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}
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if (flag_tree_loop_if_convert_stores)
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{
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data_reference_p dr;
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for (i = 0; refs->iterate (i, &dr); i++)
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@ -1308,7 +1306,6 @@ if_convertible_loop_p_1 (struct loop *loop,
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DR_RW_UNCONDITIONALLY (dr) = -1;
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}
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predicate_bbs (loop);
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}
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for (i = 0; i < loop->num_nodes; i++)
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{
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@ -1323,7 +1320,6 @@ if_convertible_loop_p_1 (struct loop *loop,
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return false;
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}
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if (flag_tree_loop_if_convert_stores)
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for (i = 0; i < loop->num_nodes; i++)
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free_bb_predicate (ifc_bbs[i]);
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@ -1399,14 +1395,10 @@ if_convertible_loop_p (struct loop *loop, bool *any_mask_load_store)
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res = if_convertible_loop_p_1 (loop, &loop_nest, &refs, &ddrs,
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any_mask_load_store);
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if (flag_tree_loop_if_convert_stores)
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{
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data_reference_p dr;
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unsigned int i;
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for (i = 0; refs.iterate (i, &dr); i++)
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free (dr->aux);
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}
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free_data_refs (refs);
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free_dependence_relations (ddrs);
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