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Re: unify line number handling patch 1

From: Andrew Pinski <pinskia at physics dot uc dot edu>
To: Joern Rennecke <joern dot rennecke at superh dot com>
Cc: Andrew Pinski <pinskia at physics dot uc dot edu>, Nathan Sidwell <nathan at codesourcery dot com>, gcc-patches at gcc dot gnu dot org, Bernd Schmidt <bernds at redhat dot com>, Zack Weinberg <zack at codesourcery dot com>
Date: Thu, 1 May 2003 16:51:15 -0400
Subject: Re: unify line number handling patch 1

If you are using platform that uses dwarf2 and a newer gdb then you can compile with -g3 and get macros.

Thanks,
Andrew Pinski

On Thursday, May 1, 2003, at 15:42 US/Eastern, Joern Rennecke wrote:

	* input.h (input_filename, lineno): Remove.
	(location_s, location_t): Move from location.h.
	(input_location): New.
	(input_filename, input_line): New #defines.
Maintainability is also about ease of debugging. Instead of
cond 5 cur_insn_uid == 4095 && lineno >= 5030
display lineno
...
cond 5 cur_insn_uid == 4095 && lineno == 5172
I'll have to type:

cond 5 cfun->emit->x_cur_insn_uid == 4095 && input_location.line >= 5030 display input_location.line ... cond 5 cfun->emit->x_cur_insn_uid == 4095 && input_location.line == 5172

Why can't we just have cfun->insn_uid and input.line ?
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References:
- Re: unify line number handling patch 1
  - From: Joern Rennecke

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