recognize .hpp as c++ (needed for ./configure'ing boost)

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89100 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Frontend/FrontendOptions.cpp b/lib/Frontend/FrontendOptions.cpp
index 96549de3bd6fb1539690a233b941129bea4d2ed8..bd916386056b5ce86058fb4488f31372bddd3c96 100644 (file)
--- a/lib/Frontend/FrontendOptions.cpp
+++ b/lib/Frontend/FrontendOptions.cpp
@@ -25,7 +25,7 @@ FrontendOptions::getInputKindForExtension(llvm::StringRef Extension) {
     .Case("mii", IK_PreprocessedObjCXX)
     .Case("C", IK_CXX)
     .Cases("C", "cc", "cp", IK_CXX)
-    .Cases("cpp", "CPP", "c++", "cxx", IK_CXX)
+    .Cases("cpp", "CPP", "c++", "cxx", "hpp", IK_CXX)
     .Case("cl", IK_OpenCL)
     .Default(IK_C);
 }