Re: [PATCH] Drop excess size used for run time allocated stack variables.

[Dominik Vogt]

P.S.:  Bootstrapped and regression tested on s390, s390x and
x86_64.

--

I'm not sure whether something has to be done about the else
branch in round_push too:

  else 
    { 
      /* If crtl->preferred_stack_boundary might still grow, use 
         virtual_preferred_stack_boundary_rtx instead.  This will be 
         substituted by the right value in vregs pass and optimized 
         during combine.  */ 
      align_rtx = virtual_preferred_stack_boundary_rtx; 
      add_rtx = force_operand (plus_constant (Pmode, align_rtx, -1), NULL_RTX); 
    } 

Ciao

Dominik ^_^  ^_^

-- 

Dominik Vogt
IBM Germany