[driver - crash diagnostics] Only write the failing command in the script.
Part of rdar://11285725
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@156096 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Driver/Driver.cpp b/lib/Driver/Driver.cpp
index d510a0f..e22fc65 100644
--- a/lib/Driver/Driver.cpp
+++ b/lib/Driver/Driver.cpp
@@ -393,7 +393,12 @@
// Save the original job command(s).
std::string Cmd;
llvm::raw_string_ostream OS(Cmd);
- C.PrintJob(OS, C.getJobs(), "\n", false);
+ if (FailingCommand)
+ C.PrintJob(OS, *FailingCommand, "\n", false);
+ else
+ // Crash triggered by FORCE_CLANG_DIAGNOSTICS_CRASH, which doesn't have an
+ // associated FailingCommand, so just pass all jobs.
+ C.PrintJob(OS, C.getJobs(), "\n", false);
OS.flush();
// Clear stale state and suppress tool output.