gcc/

[pf3gnuchains/gcc-fork.git] / gcc / dse.c

diff --git a/gcc/dse.c b/gcc/dse.c
index c4207df..a9fe924 100644 (file)
--- a/gcc/dse.c
+++ b/gcc/dse.c
@@ -1682,7 +1682,7 @@ record_store (rtx body, bb_info_t bb_info)
          if (canon_true_dependence (s_info->mem,
                                     GET_MODE (s_info->mem),
                                     s_info->mem_addr,
-                                    mem, mem_addr, rtx_varies_p))
+                                    mem, mem_addr))
            {
              s_info->rhs = NULL;
              s_info->const_rhs = NULL;
@@ -2279,7 +2279,7 @@ check_mem_read_rtx (rtx *loc, void *data)
              = canon_true_dependence (store_info->mem,
                                       GET_MODE (store_info->mem),
                                       store_info->mem_addr,
-                                      mem, mem_addr, rtx_varies_p);
+                                      mem, mem_addr);
 
          else if (group_id == store_info->group_id)
            {
@@ -2290,7 +2290,7 @@ check_mem_read_rtx (rtx *loc, void *data)
                  = canon_true_dependence (store_info->mem,
                                           GET_MODE (store_info->mem),
                                           store_info->mem_addr,
-                                          mem, mem_addr, rtx_varies_p);
+                                          mem, mem_addr);
 
              /* If this read is just reading back something that we just
                 stored, rewrite the read.  */
@@ -2377,7 +2377,7 @@ check_mem_read_rtx (rtx *loc, void *data)
            remove = canon_true_dependence (store_info->mem,
                                            GET_MODE (store_info->mem),
                                            store_info->mem_addr,
-                                           mem, mem_addr, rtx_varies_p);
+                                           mem, mem_addr);
 
          if (remove)
            {
@@ -3276,8 +3276,7 @@ scan_reads_nospill (insn_info_t insn_info, bitmap gen, bitmap kill)
                      && canon_true_dependence (group->base_mem,
                                                GET_MODE (group->base_mem),
                                                group->canon_base_addr,
-                                               read_info->mem, NULL_RTX,
-                                               rtx_varies_p))
+                                               read_info->mem, NULL_RTX))
                    {
                      if (kill)
                        bitmap_ior_into (kill, group->group_kill);