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

[Zoltan Somogyi]

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/

> @@ -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.

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

The diff looks fine otherwise, but please test it in both LLDS and MLDS grades
before commit.

Zoltan.
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