[cfe-commits] r151109 - in /cfe/trunk: include/clang/Driver/Options.td lib/Driver/Driver.cpp

[Chad Rosier]

On Feb 21, 2012, at 8:08 PM, Chris Lattner wrote:

> 
> On Feb 21, 2012, at 4:30 PM, Chad Rosier wrote:
> 
>> Author: mcrosier
>> Date: Tue Feb 21 18:30:39 2012
>> New Revision: 151109
>> 
>> URL: http://llvm.org/viewvc/llvm-project?rev=151109&view=rev
>> Log:
>> Provide a way to disable auto-generation of preprocessed files during clang 
>> crash.  This can speedup the process of generating a delta reduced test case.
>> rdar://10905465
> 
> Hi Chad,
> 
> Please document this in the Clang user's manual.

Done so in r151184.

 Chad

> -Chris
> 
>> 
>> Modified:
>>   cfe/trunk/include/clang/Driver/Options.td
>>   cfe/trunk/lib/Driver/Driver.cpp
>> 
>> Modified: cfe/trunk/include/clang/Driver/Options.td
>> URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Driver/Options.td?rev=151109&r1=151108&r2=151109&view=diff
>> ==============================================================================
>> --- cfe/trunk/include/clang/Driver/Options.td (original)
>> +++ cfe/trunk/include/clang/Driver/Options.td Tue Feb 21 18:30:39 2012
>> @@ -292,6 +292,7 @@
>> def fconstexpr_depth_EQ : Joined<"-fconstexpr-depth=">, Group<f_Group>;
>> def fconstexpr_backtrace_limit_EQ : Joined<"-fconstexpr-backtrace-limit=">,
>>                                    Group<f_Group>;
>> +def fno_crash_diagnostics : Flag<"-fno-crash-diagnostics">, Group<f_clang_Group>, Flags<[NoArgumentUnused]>;
>> def fcreate_profile : Flag<"-fcreate-profile">, Group<f_Group>;
>> def fcxx_exceptions: Flag<"-fcxx-exceptions">, Group<f_Group>;
>> def fcxx_modules : Flag <"-fcxx-modules">, Group<f_Group>, Flags<[NoForward]>;
>> 
>> Modified: cfe/trunk/lib/Driver/Driver.cpp
>> URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Driver/Driver.cpp?rev=151109&r1=151108&r2=151109&view=diff
>> ==============================================================================
>> --- cfe/trunk/lib/Driver/Driver.cpp (original)
>> +++ cfe/trunk/lib/Driver/Driver.cpp Tue Feb 21 18:30:39 2012
>> @@ -363,6 +363,9 @@
>> // diagnostic information to a bug report.
>> void Driver::generateCompilationDiagnostics(Compilation &C,
>>                                            const Command *FailingCommand) {
>> +  if (C.getArgs().hasArg(options::OPT_fno_crash_diagnostics))
>> +    return;
>> +
>>  Diag(clang::diag::note_drv_command_failed_diag_msg)
>>    << "Please submit a bug report to " BUG_REPORT_URL " and include command"
>>    " line arguments and all diagnostic information.";
>> 
>> 
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>