(movqi): Disable special-case of stack push if operand one is an

address register.

From-SVN: r6736

diff --git a/gcc/config/m68k/m68k.md b/gcc/config/m68k/m68k.md
index 187d587698022d5cb1a469e7202a4214f28bb07d..a23732547b55f98fd8fb99f19a849b725f216fca 100644 (file)
--- a/gcc/config/m68k/m68k.md
+++ b/gcc/config/m68k/m68k.md
@@ -928,7 +928,8 @@
      of several bytes a byte at a time.  */
   if (GET_CODE (operands[0]) == MEM
       && GET_CODE (XEXP (operands[0], 0)) == PRE_DEC
-      && XEXP (XEXP (operands[0], 0), 0) == stack_pointer_rtx)
+      && XEXP (XEXP (operands[0], 0), 0) == stack_pointer_rtx
+      && ! ADDRESS_REG_P (operands[1]))
     {
       xoperands[1] = operands[1];
       xoperands[2]