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Re: [PATCH RFA] mips "Branch Likely" handling behaviour, options.
- From: Richard Sandiford <rsandifo at redhat dot com>
- To: cgd at broadcom dot com
- Cc: gcc-patches at gcc dot gnu dot org, echristo at redhat dot com
- Date: 02 Aug 2002 16:49:46 +0100
- Subject: Re: [PATCH RFA] mips "Branch Likely" handling behaviour, options.
- References: <yov5u1mdkdb9.fsf@broadcom.com>
cgd@broadcom.com writes:
> +/* These variables are set by -mbranch-likely and -mno-branch-likely,
> + respecitvely. We only care whether the flags appear or not,
> + and using a string in this fashion is just a way to avoid using up
> + two bits in target_flags. (Two bits would be used since the fact
> + that one of these was set must be recorded, in addition to the value.) */
> +const char *mips_branch_likely_string;
> +const char *mips_no_branch_likely_string;
> +
You could use target_flags_explicit (recent addition ;-). Then
you'd only need one target flag, and there are still a few left.
Richard