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Document --debug-opt-output and --debug-opt

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Brad Smith 2019-05-14 19:33:55 -04:00 committed by Oliver Schmidt
parent f16ce22281
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1 changed files with 22 additions and 3 deletions
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doc/cc65.sgml
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@ -84,7 +84,8 @@ Long options:
--data-name seg Set the name of the DATA segment
--debug Debug mode
--debug-info Add debug info to object file
--debug-opt name Debug optimization steps
--debug-opt name Configure optimizations with a file
--debug-opt-output Debug output of each optimization step
--dep-target target Use this dependency target
--disable-opt name Disable an optimization step
--eagerly-inline-funcs Eagerly inline some known functions
@ -193,8 +194,26 @@ Here is a description of all the command line options:
<tag><tt>-d, --debug</tt></tag>
Enables debug mode, something that should not be needed for mere
mortals:-)
Enables debug mode, for debugging the behavior of CC65.
<tag><tt>--debug-opt name</tt></tag>
The named file contains a list of specific optimization steps to enable or disable.
Each line contains the name of an optimization step with either a
<tt>+</tt> (enable) or <tt>-</tt> (disable) prefix.
The name <tt>all</tt> can be used to enable or disable all optimizations.
Comment lines may begin with <tt>#</tt> or <tt>;<tt>.
Use <tt>--list-opt-steps</tt> to generate a complete list of available optimization steps.
Use <tt>--debug</tt> to see a list of optimizations applied during compilation.
<tag><tt>--debug-opt-output</tt></tag>
For debugging the output of each optimization pass, step by step.
Generates a <tt>name.opt</tt> output listing for each optimized function <tt>name</tt>.
<label id="option-dep-target">