pushl %ebp prologue junk from PrimOps.cmm

[Donald Bruce Stewart]

simonmar:
> On 02 September 2004 04:48, Donald Bruce Stewart wrote:
> 
> > Hey,
> > 
> > More on getting the head to build. PrimOps.cmm dies with:
> > 
> >         ../../ghc/compiler/ghc-inplace -H16m -O  -O2 -static
> >         -#include Prelude.h -#include Rts.h -#include RtsFlags.h
> >                 -#include RtsUtils.h -#include StgRun.h -#include
> >         Schedule.h -#include Printer.h -#include Sanity.h -#include
> >                 Storage.h -#include SchedAPI.h -#include Timer.h
> > -#include Itimer.h -#include ProfHeap.h -#include LdvProfile.h
> > -#include Profiling.h -#include Apply.h -fvia-C -dcmm-lint     -c
> > PrimOps.cmm -o PrimOps.o Prologue junk?: .globl int64ToIntegerzh_fast
> > .type   int64ToIntegerzh_fast , @function int64ToIntegerzh_fast:
> > pushl %ebp     
> > 
> > 
> > The prologue looks like:
> >         .globl int64ToIntegerzh_fast
> >                 .type   int64ToIntegerzh_fast , @function
> >         int64ToIntegerzh_fast:
> >                 subl $28,%esp
> >                 pushl %ebp
> >                 pushl %edi
> >                 pushl %esi
> >                 pushl %ebx
> >         #APP
> >                 --- BEGIN ---
> >         #NO_APP
> 
> Looks like this might be a symptom of your earlier fix that disabled the
> register variables.  Does it go away if you use my patch to Stg.h?

Yep. That was it. Surprising how many testsuite tests still passed even
when I'd munged the registers ;)

-- Don