PR tree-optimization/52558

        * cfg.c (alloc_aux_for_edge): Fix comment.
        (alloc_aux_for_edge): Remove static.
        * basic-block.h (alloc_aux_for_edge): Protoize.
        * tree-ssa-loop-im.c (execute_sm_if_changed): New.
        (execute_sm_if_changed_flag): New.
        (execute_sm_if_changed_flag_set): New.
        (execute_sm): Do not generate data races unless requested.
        (tree_ssa_lim_initialize): Call alloc_aux_for_edges.
        (tree_ssa_lim_finalize): Call free_aux_for_edges.
        * gimple.h (block_in_transaction): New.
        (gimple_in_transaction): Use block_in_transaction.



git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@188081 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 9 insertions, 1 deletions

diff --git a/gcc/gimple.h b/gcc/gimple.h
index 219592f71cd..8fd64da61db 100644
--- a/gcc/gimple.h
+++ b/gcc/gimple.h
@@ -1588,12 +1588,20 @@ gimple_set_has_volatile_ops (gimple stmt, bool volatilep)
     stmt->gsbase.has_volatile_ops = (unsigned) volatilep;
 }
 
+/* Return true if BB is in a transaction.  */
+
+static inline bool
+block_in_transaction (basic_block bb)
+{
+  return bb->flags & BB_IN_TRANSACTION;
+}
+
 /* Return true if STMT is in a transaction.  */
 
 static inline bool
 gimple_in_transaction (gimple stmt)
 {
-  return gimple_bb (stmt)->flags & BB_IN_TRANSACTION;
+  return block_in_transaction (gimple_bb (stmt));
 }
 
 /* Return true if statement STMT may access memory.  */