From a0fb00f9837bd0d2e5948f16f6a6b82a7a628f51 Mon Sep 17 00:00:00 2001
From: dim <dim@FreeBSD.org>
Date: Sat, 26 Feb 2011 22:09:03 +0000
Subject: Vendor import of clang trunk r126547:
 http://llvm.org/svn/llvm-project/cfe/trunk@126547

---
 lib/FrontendTool/ExecuteCompilerInvocation.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'lib/FrontendTool/ExecuteCompilerInvocation.cpp')

diff --git a/lib/FrontendTool/ExecuteCompilerInvocation.cpp b/lib/FrontendTool/ExecuteCompilerInvocation.cpp
index 4bb85e7..65fad6d 100644
--- a/lib/FrontendTool/ExecuteCompilerInvocation.cpp
+++ b/lib/FrontendTool/ExecuteCompilerInvocation.cpp
@@ -108,6 +108,12 @@ bool clang::ExecuteCompilerInvocation(CompilerInstance *Clang) {
     return 0;
   }
 
+  // Honor -analyzer-checker-help.
+  if (Clang->getAnalyzerOpts().ShowCheckerHelp) {
+    ento::printCheckerHelp(llvm::outs());
+    return 0;
+  }
+
   // Honor -version.
   //
   // FIXME: Use a better -version message?
-- 
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