llvm dev - Sep 2010 - [LLVMdev] [LLVMDev] llc and -debug-only?

Thanks Duncan,

I assume the debug-pass option (the only option with "debug"
prepending it) is the correct option.

Thanks,
Jeff Kunkel

On Mon, Sep 20, 2010 at 10:59 AM, Duncan Sands <baldrick at free.fr>
wrote:
> Hi Jeff,
>
>> Many places in the documentation says the -debug and the
>> -debug-only=... can be used to debug modules. However, I cannot find
>> this option in llc (llvm version 2.8rc, DEBUG build).
>
> llc -help-hidden
>
> Ciao,
>
> Duncan.
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Hi Jeff,
> I assume the debug-pass option (the only option with "debug"
> prepending it) is the correct option.
with latest svn I get:

   -debug                                  - Enable debug output
   -debug-buffer-size=<uint>               - Buffer the last N characters
of
debug outputuntil program termination. [default 0 -- immediate print-out]
   -debug-only=<debug string>              - Enable a specific type of
debug output
   -debug-pass                             - Print PassManager debugging
information
     =None                                 -   disable debug output
     =Arguments                            -   print pass arguments to pass to
'opt'
     =Structure                            -   print pass structure before run()
     =Executions                           -   print pass name before it is
executed
     =Details                              -   print pass details when it is 
executed

On Sep 20, 2010, at 8:33 AM, Duncan Sands wrote:
> Hi Jeff,
> 
>> I assume the debug-pass option (the only option with "debug"
>> prepending it) is the correct option.
> 
> with latest svn I get:
Note that these will only be enabled in an assert or debug build.

-Chris
> 
>   -debug                                  - Enable debug output
>   -debug-buffer-size=<uint>               - Buffer the last N
characters of
> debug outputuntil program termination. [default 0 -- immediate print-out]
>   -debug-only=<debug string>              - Enable a specific type of
debug output
>   -debug-pass                             - Print PassManager debugging
information
>     =None                                 -   disable debug output
>     =Arguments                            -   print pass arguments to pass
to 'opt'
>     =Structure                            -   print pass structure before
run()
>     =Executions                           -   print pass name before it is
executed
>     =Details                              -   print pass details when it is
> executed
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