* regrename.c (find_oldest_value_reg): Fix a warning.

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

diff --git a/gcc/regrename.c b/gcc/regrename.c
index 871507b..e725ee9 100644 (file)
--- a/gcc/regrename.c
+++ b/gcc/regrename.c
@@ -1345,8 +1345,8 @@ find_oldest_value_reg (enum reg_class class, rtx reg, struct value_data *vd)
        if (!TEST_HARD_REG_BIT (reg_class_contents[class], last))
          return NULL_RTX;
 
-      if (new = maybe_mode_change (oldmode, vd->e[regno].mode, mode, i,
-                                  regno))
+      new = maybe_mode_change (oldmode, vd->e[regno].mode, mode, i, regno);
+      if (new)
        {
          ORIGINAL_REGNO (new) = ORIGINAL_REGNO (reg);
          REG_ATTRS (new) = REG_ATTRS (reg);