-fms-extensions: Bump the default _MSC_VER from 1700 to 1800, aka VS2013

VS 2013 is the minimum supported version, so it's reasonable for Clang
to simulate this by default. This also simplifies the clang-cl
self-host, since we have the 18.00 version check.

llvm-svn: 230243

diff --git a/clang/lib/Driver/Tools.cpp b/clang/lib/Driver/Tools.cpp
index 28279bb..c047375 100644 (file)
--- a/clang/lib/Driver/Tools.cpp
+++ b/clang/lib/Driver/Tools.cpp
@@ -4095,7 +4095,7 @@ void Clang::ConstructJob(Compilation &C, const JobAction &JA,
       Ver = getMSCompatibilityVersion(MSCVersion->getValue());
 
     if (Ver.empty())
-      CmdArgs.push_back("-fms-compatibility-version=17.00");
+      CmdArgs.push_back("-fms-compatibility-version=18.00");
     else
       CmdArgs.push_back(Args.MakeArgString("-fms-compatibility-version=" + Ver));
   }

diff --git a/clang/test/Driver/msc-version.c b/clang/test/Driver/msc-version.c
index 1a88419..4105eba 100644 (file)
--- a/clang/test/Driver/msc-version.c
+++ b/clang/test/Driver/msc-version.c
@@ -5,8 +5,8 @@
 // RUN: %clang -target i686-windows -fms-compatibility -dM -E - </dev/null -o - | FileCheck %s -check-prefix CHECK-NO-MSC-VERSION
 
 // CHECK-NO-MSC-VERSION: _MSC_BUILD 1
-// CHECK-NO-MSC-VERSION: _MSC_FULL_VER 170000000
-// CHECK-NO-MSC-VERSION: _MSC_VER 1700
+// CHECK-NO-MSC-VERSION: _MSC_FULL_VER 180000000
+// CHECK-NO-MSC-VERSION: _MSC_VER 1800
 
 
 //