fix constraint

From-SVN: r38879

diff --git a/gcc/config/i960/i960.md b/gcc/config/i960/i960.md
index 5b423874749d27b1da045f867a791b3253a73b8d..b7680e103617945eb6b578c12a6ca3942386dcbb 100644 (file)
--- a/gcc/config/i960/i960.md
+++ b/gcc/config/i960/i960.md
@@ -1859,7 +1859,7 @@
 ;; The above pattern canonicalizes to this when both the input and output
 ;; are the same pseudo-register.
 (define_insn ""
-  [(set (zero_extract:SI (match_operand:SI 0 "register_operand" "=d")
+  [(set (zero_extract:SI (match_operand:SI 0 "register_operand" "+d")
                         (const_int 1)
                         (match_operand:SI 1 "register_operand" "d"))
        (const_int 0))]