(casesi): Use match_dup for second mention of operand 4.

From-SVN: r2040

diff --git a/gcc/config/we32k/we32k.md b/gcc/config/we32k/we32k.md
index 8b10a2f7f7be3a58020f7189e90ac6c6ea9e55d5..78e8d4ebe82fcfac140ba3d2dfdfc3e224901e4e 100644 (file)
--- a/gcc/config/we32k/we32k.md
+++ b/gcc/config/we32k/we32k.md
@@ -1174,7 +1174,7 @@
    (set (cc0) (compare (match_dup 5)
                        (match_operand:SI 2 "general_operand" "mri")))
    (set (pc) (if_then_else (gtu (cc0) (const_int 0))
-                           (label_ref (match_operand 4 "" ""))
+                           (label_ref (match_dup 4))
                            (pc)))
    (set (match_dup 5) (ashift:SI (match_dup 5)
                                  (const_int 2)))