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

[Chad Rosier]

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

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.";