From 0fd6207d3779b57566b7eb2a28e335d681549a33 Mon Sep 17 00:00:00 2001
From: Hans Wennborg <hans@hanshq.net>
Date: Fri, 9 Aug 2013 00:32:23 +0000
Subject: clang-cl: Support /showIncludes

This option prints information about #included files to stderr. Clang could
already do it, this patch just teaches the existing code about the /showIncludes
style and adds the flag.

Differential Revision: http://llvm-reviews.chandlerc.com/D1333

llvm-svn: 188037
---
 clang/lib/Frontend/CompilerInstance.cpp | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

(limited to 'clang/lib/Frontend/CompilerInstance.cpp')

diff --git a/clang/lib/Frontend/CompilerInstance.cpp b/clang/lib/Frontend/CompilerInstance.cpp
index f06eaf87360..d2e93685062 100644
--- a/clang/lib/Frontend/CompilerInstance.cpp
+++ b/clang/lib/Frontend/CompilerInstance.cpp
@@ -259,7 +259,7 @@ void CompilerInstance::createPreprocessor() {
     AttachDependencyGraphGen(*PP, DepOpts.DOTOutputFile,
                              getHeaderSearchOpts().Sysroot);
 
-  
+
   // Handle generating header include information, if requested.
   if (DepOpts.ShowHeaderIncludes)
     AttachHeaderIncludeGen(*PP);
@@ -270,6 +270,11 @@ void CompilerInstance::createPreprocessor() {
     AttachHeaderIncludeGen(*PP, /*ShowAllHeaders=*/true, OutputPath,
                            /*ShowDepth=*/false);
   }
+
+  if (DepOpts.PrintShowIncludes) {
+    AttachHeaderIncludeGen(*PP, /*ShowAllHeaders=*/false, /*OutputPath=*/"",
+                           /*ShowDepth=*/true, /*MSStyle=*/true);
+  }
 }
 
 // ASTContext
-- 
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