epiphany.c (epiphany_adjust_cost): Use reg_overlap_mentioned_p.

        * config/epiphany/epiphany.c (epiphany_adjust_cost): Use
        reg_overlap_mentioned_p.

From-SVN: r193920

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index fb11de07682ee075a340112555bd779ace02ade6..0aa5d30009d23052757c608ebc7ecf1200874f02 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -12,6 +12,9 @@
 
        * config/epiphany/epiphany.md (isub_i+1): Work around generator bug.
 
+       * config/epiphany/epiphany.c (epiphany_adjust_cost): Use
+       reg_overlap_mentioned_p.
+
 2012-11-28  Jakub Jelinek  <jakub@redhat.com>
 
        PR debug/36728

diff --git a/gcc/config/epiphany/epiphany.c b/gcc/config/epiphany/epiphany.c
index 8901c4acc8cdb3fb050864e2570c0c39ab121e3e..c0748131032ec6596444a05c7dace11bf1995b31 100644 (file)
--- a/gcc/config/epiphany/epiphany.c
+++ b/gcc/config/epiphany/epiphany.c
@@ -1926,10 +1926,10 @@ epiphany_adjust_cost (rtx insn, rtx link, rtx dep_insn, int cost)
          rtx set = single_set (insn);
 
          if (set
-             && !reg_mentioned_p (SET_DEST (dep_set), SET_SRC (set))
+             && !reg_overlap_mentioned_p (SET_DEST (dep_set), SET_SRC (set))
              && (!MEM_P (SET_DEST (set))
-                 || !reg_mentioned_p (SET_DEST (dep_set),
-                                      XEXP (SET_DEST (set), 0))))
+                 || !reg_overlap_mentioned_p (SET_DEST (dep_set),
+                                              XEXP (SET_DEST (set), 0))))
            cost = 1;
        }
     }