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Re: [PATCH] (v2) Add a "compact" mode to print_rtx_function
On Tue, Nov 22, 2016 at 10:38:42AM -0500, David Malcolm wrote:
> On Tue, 2016-11-22 at 15:45 +0100, Jakub Jelinek wrote:
> > On Tue, Nov 22, 2016 at 03:38:04PM +0100, Bernd Schmidt wrote:
> > > On 11/22/2016 02:37 PM, Jakub Jelinek wrote:
> > > > Can't it be done only if xloc.file contains any fancy characters?
> > >
> > > Sure, but why? Strings generally get emitted with quotes around
> > > them, I
> > > don't see a good reason for filenames to be different, especially
> > > if it
> > > makes the output easier to parse.
> >
> > Because printing common filenames matches what we emit in
> > diagnostics,
> > what e.g. sanitizers emit at runtime diagnostics, what we emit as
> > locations
> > in gimple dumps etc.
>
> It sounds like a distinction between human-readable vs machine
> -readable.
>
> How about something like the following, which only adds the quotes if
> outputting the RTL FE's input format?
>
> Does this fix the failing tests?
Yep.
> --- a/gcc/print-rtl.c
> +++ b/gcc/print-rtl.c
> @@ -371,7 +371,10 @@ rtx_writer::print_rtx_operand_code_i (const_rtx in_rtx, int idx)
> if (INSN_HAS_LOCATION (in_insn))
> {
> expanded_location xloc = insn_location (in_insn);
> - fprintf (m_outfile, " \"%s\":%i", xloc.file, xloc.line);
> + if (m_compact)
> + fprintf (m_outfile, " \"%s\":%i", xloc.file, xloc.line);
> + else
> + fprintf (m_outfile, " %s:%i", xloc.file, xloc.line);
Looks sensible to me.
Ciao
Dominik ^_^ ^_^
--
Dominik Vogt
IBM Germany