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2013-03-23 Steven Bosscher <steven@gcc.gnu.org>
+ * gcse.c (oprs_unchanged_p): Respect flag_gcse_lm.
+ (record_last_mem_set_info): Likewise.
+
* df-core.c (rest_of_handle_df_initialize): Use XCNEWVEC instead
of XNEWVEC followed by memset.
(df_worklist_dataflow): Use XNEWVEC instead of xmalloc with a cast.