Add =& constraints to ffssi2's temp registers.

From-SVN: r2738

diff --git a/gcc/config/mips/mips.md b/gcc/config/mips/mips.md
index d5a9faa6f055359e4dad8e9439b486a432ba3e9b..e42226a8390dd53cac65575038913148854f10b8 100644 (file)
--- a/gcc/config/mips/mips.md
+++ b/gcc/config/mips/mips.md
@@ -993,8 +993,8 @@
 (define_insn "ffssi2"
   [(set (match_operand:SI 0 "register_operand" "=&d")
        (ffs:SI (match_operand:SI 1 "register_operand" "d")))
-   (clobber (match_scratch:SI 2 "d"))
-   (clobber (match_scratch:SI 3 "d"))]
+   (clobber (match_scratch:SI 2 "=&d"))
+   (clobber (match_scratch:SI 3 "=&d"))]
   ""
   "*
 {