From 9cf6302cce939903f814379a2240cb4a3c901f04 Mon Sep 17 00:00:00 2001
From: Jonathan Roelofs <jonathan@codesourcery.com>
Date: Mon, 29 Jan 2018 16:37:53 +0000
Subject: [PATCH] [analyzer] Fix -x language argument for C preprocessed
 sources

clang's -x option doesn't accept c-cpp-output as a language (even though
463eb6ab was merged, the driver still doesn't handle that).

This bug prevents testing C language projects when ccache is used.

Fixes #25851.

Investigation and patch by Dave Rigby.

llvm-svn: 323664
---
 clang/tools/scan-build/libexec/ccc-analyzer | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/clang/tools/scan-build/libexec/ccc-analyzer b/clang/tools/scan-build/libexec/ccc-analyzer
index b0ec7e7e7487..73cd2ff3d915 100755
--- a/clang/tools/scan-build/libexec/ccc-analyzer
+++ b/clang/tools/scan-build/libexec/ccc-analyzer
@@ -419,7 +419,7 @@ my %LangMap = (
   'cc'  => 'c++',
   'C'   => 'c++',
   'ii'  => 'c++-cpp-output',
-  'i'   => $IsCXX ? 'c++-cpp-output' : 'c-cpp-output',
+  'i'   => $IsCXX ? 'c++-cpp-output' : 'cpp-output',
   'm'   => 'objective-c',
   'mi'  => 'objective-c-cpp-output',
   'mm'  => 'objective-c++',
@@ -439,7 +439,7 @@ my %LangsAccepted = (
   "c" => 1,
   "c++" => 1,
   "objective-c++" => 1,
-  "c-cpp-output" => 1,
+  "cpp-output" => 1,
   "objective-c-cpp-output" => 1,
   "c++-cpp-output" => 1
 );