vendor/clang/clang-trunk-r241361

1 files changed, 5 insertions, 60 deletions

diff --git a/lib/Frontend/InitHeaderSearch.cpp b/lib/Frontend/InitHeaderSearch.cpp
index bf8470ef1e78..e3a17c922fb8 100644
--- a/lib/Frontend/InitHeaderSearch.cpp
+++ b/lib/Frontend/InitHeaderSearch.cpp
@@ -82,11 +82,6 @@ public:
                                      StringRef Arch,
                                      StringRef Version);
 
-  /// AddMinGW64CXXPaths - Add the necessary paths to support
-  /// libstdc++ of x86_64-w64-mingw32 aka mingw-w64.
-  void AddMinGW64CXXPaths(StringRef Base,
-                          StringRef Version);
-
   // AddDefaultCIncludePaths - Add paths that should always be searched.
   void AddDefaultCIncludePaths(const llvm::Triple &triple,
                                const HeaderSearchOptions &HSOpts);
@@ -208,19 +203,6 @@ void InitHeaderSearch::AddMinGWCPlusPlusIncludePaths(StringRef Base,
           CXXSystem, false);
 }
 
-void InitHeaderSearch::AddMinGW64CXXPaths(StringRef Base,
-                                          StringRef Version) {
-  // Assumes Base is HeaderSearchOpts' ResourceDir
-  AddPath(Base + "/../../../include/c++/" + Version,
-          CXXSystem, false);
-  AddPath(Base + "/../../../include/c++/" + Version + "/x86_64-w64-mingw32",
-          CXXSystem, false);
-  AddPath(Base + "/../../../include/c++/" + Version + "/i686-w64-mingw32",
-          CXXSystem, false);
-  AddPath(Base + "/../../../include/c++/" + Version + "/backward",
-          CXXSystem, false);
-}
-
 void InitHeaderSearch::AddDefaultCIncludePaths(const llvm::Triple &triple,
                                             const HeaderSearchOptions &HSOpts) {
   llvm::Triple::OSType os = triple.getOS();
@@ -234,6 +216,9 @@ void InitHeaderSearch::AddDefaultCIncludePaths(const llvm::Triple &triple,
     case llvm::Triple::Bitrig:
     case llvm::Triple::NaCl:
       break;
+    case llvm::Triple::Win32:
+      if (triple.getEnvironment() != llvm::Triple::Cygnus)
+        break;
     default:
       // FIXME: temporary hack: hard-coded paths.
       AddPath("/usr/local/include", System, false);
@@ -323,26 +308,6 @@ void InitHeaderSearch::AddDefaultCIncludePaths(const llvm::Triple &triple,
       AddPath("/usr/include/w32api", System, false);
       break;
     case llvm::Triple::GNU:
-      // mingw-w64 crt include paths
-      // <sysroot>/i686-w64-mingw32/include
-      SmallString<128> P = StringRef(HSOpts.ResourceDir);
-      llvm::sys::path::append(P, "../../../i686-w64-mingw32/include");
-      AddPath(P, System, false);
-
-      // <sysroot>/x86_64-w64-mingw32/include
-      P.resize(HSOpts.ResourceDir.size());
-      llvm::sys::path::append(P, "../../../x86_64-w64-mingw32/include");
-      AddPath(P, System, false);
-
-      // mingw.org crt include paths
-      // <sysroot>/include
-      P.resize(HSOpts.ResourceDir.size());
-      llvm::sys::path::append(P, "../../../include");
-      AddPath(P, System, false);
-      AddPath("/mingw/include", System, false);
-#if defined(LLVM_ON_WIN32)
-      AddPath("c:/mingw/include", System, false); 
-#endif
       break;
     }
     break;
@@ -419,27 +384,8 @@ AddDefaultCPlusPlusIncludePaths(const llvm::Triple &triple, const HeaderSearchOp
       // g++-4 / Cygwin-1.5
       AddMinGWCPlusPlusIncludePaths("/usr/lib/gcc", "i686-pc-cygwin", "4.3.2");
       break;
-    case llvm::Triple::GNU:
-      // mingw-w64 C++ include paths (i686-w64-mingw32 and x86_64-w64-mingw32)
-      AddMinGW64CXXPaths(HSOpts.ResourceDir, "4.7.0");
-      AddMinGW64CXXPaths(HSOpts.ResourceDir, "4.7.1");
-      AddMinGW64CXXPaths(HSOpts.ResourceDir, "4.7.2");
-      AddMinGW64CXXPaths(HSOpts.ResourceDir, "4.7.3");
-      AddMinGW64CXXPaths(HSOpts.ResourceDir, "4.8.0");
-      AddMinGW64CXXPaths(HSOpts.ResourceDir, "4.8.1");
-      AddMinGW64CXXPaths(HSOpts.ResourceDir, "4.8.2");
-      // mingw.org C++ include paths
-#if defined(LLVM_ON_WIN32)
-      AddMinGWCPlusPlusIncludePaths("c:/MinGW/lib/gcc", "mingw32", "4.7.0");
-      AddMinGWCPlusPlusIncludePaths("c:/MinGW/lib/gcc", "mingw32", "4.7.1");
-      AddMinGWCPlusPlusIncludePaths("c:/MinGW/lib/gcc", "mingw32", "4.7.2");
-      AddMinGWCPlusPlusIncludePaths("c:/MinGW/lib/gcc", "mingw32", "4.7.3");
-      AddMinGWCPlusPlusIncludePaths("c:/MinGW/lib/gcc", "mingw32", "4.8.0");
-      AddMinGWCPlusPlusIncludePaths("c:/MinGW/lib/gcc", "mingw32", "4.8.1");
-      AddMinGWCPlusPlusIncludePaths("c:/MinGW/lib/gcc", "mingw32", "4.8.2");
-#endif
-      break;
     }
+    break;
   case llvm::Triple::DragonFly:
     if (llvm::sys::fs::exists("/usr/lib/gcc47"))
       AddPath("/usr/include/c++/4.7", CXXSystem, false);
@@ -482,8 +428,7 @@ void InitHeaderSearch::AddDefaultIncludePaths(const LangOptions &Lang,
     return;
 
   case llvm::Triple::Win32:
-    if (triple.getEnvironment() == llvm::Triple::MSVC ||
-        triple.getEnvironment() == llvm::Triple::Itanium ||
+    if (triple.getEnvironment() != llvm::Triple::Cygnus ||
         triple.isOSBinFormatMachO())
       return;
     break;