+2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
+
+ * config/m68k/m68k.c (handle_move_double): Handle pushes with
+ overlapping registers also for registers other than the stack
+ pointer.
+
2014-01-03 Marek Polacek <polacek@redhat.com>
PR other/59661
latehalf[1] = adjust_address (operands[1], SImode, 0);
}
- /* If insn is effectively movd N(sp),-(sp) then we will do the
- high word first. We should use the adjusted operand 1 (which is N+4(sp))
- for the low word as well, to compensate for the first decrement of sp. */
+ /* If insn is effectively movd N(REG),-(REG) then we will do the high
+ word first. We should use the adjusted operand 1 (which is N+4(REG))
+ for the low word as well, to compensate for the first decrement of
+ REG. */
if (optype0 == PUSHOP
- && REGNO (XEXP (XEXP (operands[0], 0), 0)) == STACK_POINTER_REGNUM
- && reg_overlap_mentioned_p (stack_pointer_rtx, operands[1]))
+ && reg_overlap_mentioned_p (XEXP (XEXP (operands[0], 0), 0), operands[1]))
operands[1] = middlehalf[1] = latehalf[1];
/* For (set (reg:DI N) (mem:DI ... (reg:SI N) ...)),