Fix six tests are failing on Windows after r215241-r215243.

    Clang :: Frontend/iframework.c
    Clang :: Frontend/system-header-prefix.c
    Clang :: Index/annotate-comments-objc.m
    Clang :: Index/annotate-module.m
    Clang :: Index/index-module.m
    Clang :: Index/index-pch-with-module.m
    Clang :: PCH/case-insensitive-include.c

Suprisingly the normalize_separators() was no-op when LLVM_ON_WIN32.
Its replacement native() does change path separators into \ as expected,
breaking these tests.

I had fixed the tests by #ifndef LLVM_ON_WIN32 on the native call,
to match the previous behaviour.
If this logic is not used on Windows host, it might be completely
deleted as there should not be windows path seperators on Linux hosts.

I can't test on Linux but if someone can run tests on Linux after
commenting out the line

  llvm::sys::path::native(NormalizedPath);

and the tests pass, the whole if (LangOpts.MSVCCompat) could be deleted.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@215290 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Lex/PPDirectives.cpp b/lib/Lex/PPDirectives.cpp
index 0d2bb11ed9d28cd150fd5833a83239c122d168d1..4c80bb2ada3de57c54cf6a54c9164cb45019e583 100644 (file)
--- a/lib/Lex/PPDirectives.cpp
+++ b/lib/Lex/PPDirectives.cpp
@@ -1441,7 +1441,9 @@ void Preprocessor::HandleIncludeDirective(SourceLocation HashLoc,
   SmallString<128> NormalizedPath;
   if (LangOpts.MSVCCompat) {
     NormalizedPath = Filename.str();
+#ifndef LLVM_ON_WIN32
     llvm::sys::path::native(NormalizedPath);
+#endif
   }
   const FileEntry *File = LookupFile(
       FilenameLoc, LangOpts.MSVCCompat ? NormalizedPath.c_str() : Filename,