Some small optimization issues with gcc 4.0 20050418

[James E Wilson]

Sebastian Biallas wrote:
> You don't need to reserve a stack slot for the return address on x86.
> The stack slot will be allocated implicitly by the "call" instruction.

OK, then this must be a similar issue to the register saves in the 
prologue.  There is confusion between calculating the frame size, and 
calculating the amount to subtract from the stack pointer.  These are 
not the same on x86 because some values are being pushed on the stack.
-- 
Jim Wilson, GNU Tools Support, http://www.SpecifixInc.com