[m-rev.] for review: work around Darwin PowerPC issue

[Ian MacLarty]

On Tue, 16 Aug 2005, Zoltan Somogyi wrote:

> On 16-Aug-2005, Ian MacLarty <maclarty at cs.mu.OZ.AU> wrote:
> > +	% The -floop-optimize option is incompatible with the global
> > +	% register code we generated on Darwin PowerPC.
>
> s/generated/generate/
>

Fixed.

> > @@ -677,8 +692,9 @@
> >  		NumTagBitsOpt, Target_DebugOpt, LL_DebugOpt,
> >  		DeclDebugOpt, ExecTraceOpt,
> >  		UseTrailOpt, ReserveTagOpt, MinimalModelOpt, TypeLayoutOpt,
> > -		InlineAllocOpt, " ", AnsiOpt, " ", WarningOpt, " ", CFLAGS,
> > -		" -c ", C_File, " ", NameObjectFile, O_File], Command),
> > +		InlineAllocOpt, " ", AnsiOpt, " ", AppleGCCRegWorkaroundOpt,
> > +		" ", WarningOpt, " ", CFLAGS, " -c ", C_File, " ",
> > +		NameObjectFile, O_File], Command),
> >  	invoke_system_command(ErrorStream, verbose_commands,
> >  		Command, Succeeded, !IO).
>
> It may be time to reformat that list to put only one option or
> group of related options per line.
>

I have reformated with one option per line.

> You also said you wanted -fno-loop-optimize only in LLDS grades; neither
> the change to the compiler nor to mgnuc implement that test.
>

I thought only the LLDS grades could make use of GCC global registers, and
I check if global registers are being used.

Ian.

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