diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 58952cdebd01..2db7f6663ae2 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2006-03-28  Kaz Kojima  <kkojima@gcc.gnu.org>
+
+	* config/sh/sh.md (udivsi3_i4_int): Clobber MACH_REG and MACL_REG.
+	(divsi3_i4_int): Likewise.
+
 2006-03-28  Roger Sayle   <roger@eyesopen.com>
 
 	* expr.c (emit_group_store): Only create a new pseudo reg if the
diff --git a/gcc/config/sh/sh.md b/gcc/config/sh/sh.md
index 00d1de30046f..ff36d9a932ae 100644
--- a/gcc/config/sh/sh.md
+++ b/gcc/config/sh/sh.md
@@ -1798,6 +1798,8 @@
    (clobber (reg:SI T_REG))
    (clobber (reg:SI R1_REG))
    (clobber (reg:SI PR_REG))
+   (clobber (reg:SI MACH_REG))
+   (clobber (reg:SI MACL_REG))
    (use (match_operand:SI 1 "arith_reg_operand" "r"))]
   "TARGET_SH1"
   "jsr	@%1%#"
@@ -2052,6 +2054,8 @@
    (clobber (reg:SI T_REG))
    (clobber (reg:SI PR_REG))
    (clobber (reg:SI R1_REG))
+   (clobber (reg:SI MACH_REG))
+   (clobber (reg:SI MACL_REG))
    (use (match_operand:SI 1 "arith_reg_operand" "r"))]
   "TARGET_SH1"
   "jsr	@%1%#"