From e8df27d9256b38ec1a2467a1b9c087b00ffd17cc Mon Sep 17 00:00:00 2001
From: Kristof Umann <kristof.umann@ericsson.com>
Date: Thu, 23 May 2019 20:47:28 +0000
Subject: [analyzer] Add a new frontend flag to display all checker options

Add the new frontend flag -analyzer-checker-option-help to display all
checker/package options.

Differential Revision: https://reviews.llvm.org/D57858

llvm-svn: 361552
---
 clang/lib/FrontendTool/ExecuteCompilerInvocation.cpp | 10 ++++++++++
 1 file changed, 10 insertions(+)

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

diff --git a/clang/lib/FrontendTool/ExecuteCompilerInvocation.cpp b/clang/lib/FrontendTool/ExecuteCompilerInvocation.cpp
index f77a865..27690be 100644
--- a/clang/lib/FrontendTool/ExecuteCompilerInvocation.cpp
+++ b/clang/lib/FrontendTool/ExecuteCompilerInvocation.cpp
@@ -247,6 +247,16 @@ bool ExecuteCompilerInvocation(CompilerInstance *Clang) {
     return true;
   }
 
+  // Honor -analyzer-checker-option-help.
+  if (Clang->getAnalyzerOpts()->ShowCheckerOptionList) {
+    ento::printCheckerConfigList(llvm::outs(),
+                                 Clang->getFrontendOpts().Plugins,
+                                 *Clang->getAnalyzerOpts(),
+                                 Clang->getDiagnostics(),
+                                 Clang->getLangOpts());
+    return true;
+  }
+
   // Honor -analyzer-list-enabled-checkers.
   if (AnOpts.ShowEnabledCheckerList) {
     ento::printEnabledCheckerList(llvm::outs(),
-- 
cgit v1.1