diff --git a/clang/lib/Driver/ToolChains/VEToolchain.cpp b/clang/lib/Driver/ToolChains/VEToolchain.cpp
--- a/clang/lib/Driver/ToolChains/VEToolchain.cpp
+++ b/clang/lib/Driver/ToolChains/VEToolchain.cpp
@@ -102,14 +102,37 @@
 
 void VEToolChain::AddClangCXXStdlibIncludeArgs(const ArgList &DriverArgs,
                                                ArgStringList &CC1Args) const {
-  // TODO upstream VE libc++ patches
-  llvm_unreachable("The VE target has no C++ stdlib for Clang yet");
+  if (DriverArgs.hasArg(clang::driver::options::OPT_nostdinc) ||
+      DriverArgs.hasArg(options::OPT_nostdlibinc) ||
+      DriverArgs.hasArg(options::OPT_nostdincxx))
+    return;
+  if (const char *cl_include_dir = getenv("NCC_CPLUS_INCLUDE_PATH")) {
+    SmallVector<StringRef, 4> Dirs;
+    const char EnvPathSeparatorStr[] = {llvm::sys::EnvPathSeparator, '\0'};
+    StringRef(cl_include_dir).split(Dirs, StringRef(EnvPathSeparatorStr));
+    ArrayRef<StringRef> DirVec(Dirs);
+    addSystemIncludes(DriverArgs, CC1Args, DirVec);
+  } else {
+    SmallString<128> P(getDriver().ResourceDir);
+    llvm::sys::path::append(P, "include/c++/v1");
+    addSystemInclude(DriverArgs, CC1Args, P);
+  }
 }
 
 void VEToolChain::AddCXXStdlibLibArgs(const ArgList &Args,
                                       ArgStringList &CmdArgs) const {
-  // TODO upstream VE libc++ patches
-  llvm_unreachable("The VE target has no C++ stdlib for Clang yet");
+  assert((GetCXXStdlibType(Args) == ToolChain::CST_Libcxx) &&
+         "Only -lc++ (aka libxx) is supported in this toolchain.");
+
+  tools::addArchSpecificRPath(*this, Args, CmdArgs);
+
+  CmdArgs.push_back("-lc++");
+  CmdArgs.push_back("-lc++abi");
+  CmdArgs.push_back("-lunwind");
+  // libc++ requires -lpthread under glibc environment
+  CmdArgs.push_back("-lpthread");
+  // libunwind requires -ldl under glibc environment
+  CmdArgs.push_back("-ldl");
 }
 
 llvm::ExceptionHandling
diff --git a/clang/test/Driver/ve-toolchain.cpp b/clang/test/Driver/ve-toolchain.cpp
new file mode 100644
--- /dev/null
+++ b/clang/test/Driver/ve-toolchain.cpp
@@ -0,0 +1,132 @@
+/// Check the behavior of toolchain for NEC Aurora VE
+/// REQUIRES: ve-registered-target
+
+///-----------------------------------------------------------------------------
+/// Checking dwarf-version
+
+// RUN: %clangxx -### -g -target ve %s 2>&1 | FileCheck -check-prefix=DWARF_VER %s
+// DWARF_VER: "-dwarf-version=4"
+
+///-----------------------------------------------------------------------------
+/// Checking dynamic-linker
+
+// RUN: %clangxx -### -target ve %s 2>&1 | FileCheck -check-prefix=DYNLINKER %s
+// DYNLINKER: nld{{.*}} "-dynamic-linker" "/opt/nec/ve/lib/ld-linux-ve.so.1"
+
+///-----------------------------------------------------------------------------
+/// Checking VE specific option
+
+// RUN: %clangxx -### -target ve %s 2>&1 | FileCheck -check-prefix=VENLDOPT %s
+// VENLDOPT: nld{{.*}} "-z" "max-page-size=0x4000000"
+
+///-----------------------------------------------------------------------------
+/// Checking include-path
+
+// RUN: %clangxx -### -target ve %s 2>&1 | FileCheck -check-prefix=DEFINC %s
+// DEFINC: clang{{.*}} "-cc1"
+// DEFINC: "-nostdsysteminc"
+// DEFINC: "-internal-isystem" "{{.*}}/lib/clang/{{[0-9.]*}}/include/c++/v1"
+// DEFINC: "-internal-isystem" "{{.*}}/lib/clang/{{[0-9.]*}}/include"
+// DEFINC: "-internal-isystem" "/opt/nec/ve/include"
+
+// RUN: %clangxx -### -target ve %s -nostdlibinc 2>&1 | \
+// RUN:    FileCheck -check-prefix=NOSTDLIBINC %s
+// NOSTDLIBINC: clang{{.*}} "-cc1"
+// NOSTDLIBINC-NOT: "-internal-isystem" "{{.*}}/lib/clang/{{[0-9.]*}}/include/c++/v1"
+// NOSTDLIBINC: "-internal-isystem" "{{.*}}/lib/clang/{{[0-9.]*}}/include"
+// NOSTDLIBINC-NOT: "-internal-isystem" "/opt/nec/ve/include"
+
+// RUN: %clangxx -### -target ve %s -nobuiltininc 2>&1 | \
+// RUN:    FileCheck -check-prefix=NOBUILTININC %s
+// NOBUILTININC: clang{{.*}} "-cc1"
+// NOBUILTININC: "-nobuiltininc"
+// NOBUILTININC: "-internal-isystem" "{{.*}}/lib/clang/{{[0-9.]*}}/include/c++/v1"
+// NOBUILTININC-NOT: "-internal-isystem" "{{.*}}/lib/clang/{{[0-9.]*}}/include"
+// NOBUILTININC: "-internal-isystem" "/opt/nec/ve/include"
+
+// RUN: %clangxx -### -target ve %s -nostdinc 2>&1 | \
+// RUN:    FileCheck -check-prefix=NOSTDINC %s
+// NOSTDINC: clang{{.*}} "-cc1"
+// NOSTDINC: "-nobuiltininc"
+// NOSTDINC-NOT: "-internal-isystem" "{{.*}}/lib/clang/{{[0-9.]*}}/include/c++/v1"
+// NOSTDINC-NOT: "-internal-isystem" "{{.*}}/lib/clang/{{[0-9.]*}}/include"
+// NOSTDINC-NOT: "-internal-isystem" "/opt/nec/ve/include"
+
+// RUN: %clangxx -### -target ve %s -nostdinc++ 2>&1 | \
+// RUN:    FileCheck -check-prefix=NOSTDINCXX %s
+// NOSTDINCXX: clang{{.*}} "-cc1"
+// NOSTDINCXX: "-nostdinc++"
+// NOSTDINCXX-NOT: "-internal-isystem" "{{.*}}/lib/clang/{{[0-9.]*}}/include/c++/v1"
+// NOSTDINCXX: "-internal-isystem" "{{.*}}/lib/clang/{{[0-9.]*}}/include"
+// NOSTDINCXX: "-internal-isystem" "/opt/nec/ve/include"
+
+///-----------------------------------------------------------------------------
+/// Checking environment variable NCC_CPLUS_INCLUDE_PATH
+
+// RUN: env NCC_CPLUS_INCLUDE_PATH=/test/test %clangxx -### -target ve %s \
+// RUN:    2>&1 | FileCheck -check-prefix=DEFINCENV %s
+
+// DEFINCENV: clang{{.*}} "-cc1"
+// DEFINCENV: "-nostdsysteminc"
+// DEFINCENV: "-internal-isystem" "/test/test"
+// DEFINCENV: "-internal-isystem" "{{.*}}/lib/clang/{{[0-9.]*}}/include"
+// DEFINCENV: "-internal-isystem" "/opt/nec/ve/include"
+
+///-----------------------------------------------------------------------------
+/// Checking -fuse-init-array
+
+// RUN: %clangxx -### -target ve %s 2>&1 | FileCheck -check-prefix=DEFINITARRAY %s
+// DEFINITARRAY: clang{{.*}} "-cc1"
+// DEFINITARRAY-NOT: "-fuse-init-array"
+
+// RUN: %clangxx -### -target ve %s -fno-use-init-array 2>&1 | \
+// RUN:     FileCheck -check-prefix=NOTINITARRAY %s
+// NOTINITARRAY: clang{{.*}} "-cc1"
+// NOTINITARRAY: "-fno-use-init-array"
+
+///-----------------------------------------------------------------------------
+/// Checking -faddrsig
+
+// RUN: %clangxx -### -target ve %s 2>&1 | FileCheck -check-prefix=DEFADDESIG %s
+// DEFADDESIG: clang{{.*}} "-cc1"
+// DEFADDESIG-NOT: "-faddrsig"
+
+// RUN: %clangxx -### -target ve %s -faddrsig 2>&1 | \
+// RUN:     FileCheck -check-prefix=ADDRSIG %s
+// ADDRSIG: clang{{.*}} "-cc1"
+// ADDRSIG: "-faddrsig"
+
+// RUN: %clangxx -### -target ve %s -fno-addrsig 2>&1 | \
+// RUN:     FileCheck -check-prefix=NOADDRSIG %s
+// NOADDRSIG: clang{{.*}} "-cc1"
+// NOADDRSIG-NOT: "-faddrsig"
+
+///-----------------------------------------------------------------------------
+/// Checking exceptions
+
+// RUN: %clangxx -### -target ve %s 2>&1 | FileCheck -check-prefix=DEFEXCEPTION %s
+// DEFEXCEPTION: clang{{.*}} "-cc1"
+// DEFEXCEPTION: "-fsjlj-exceptions"
+
+///-----------------------------------------------------------------------------
+/// Passing -fintegrated-as
+
+// RUN: %clangxx -### -target ve -x assembler %s 2>&1 | \
+// RUN:    FileCheck -check-prefix=AS_LINK %s
+// RUN: %clangxx -### -target ve -fno-integrated-as -x assembler %s 2>&1 | \
+// RUN:    FileCheck -check-prefix=NAS_LINK %s
+
+// AS_LINK: clang{{.*}} "-cc1as"
+// AS_LINK: nld{{.*}}
+
+// NAS_LINK: nas{{.*}}
+// NAS_LINK: nld{{.*}}
+
+///-----------------------------------------------------------------------------
+/// Checking default libraries
+
+// RUN: %clangxx -### -target ve --stdlib=c++ %s 2>&1 | \
+// RUN:    FileCheck -check-prefix=LINK %s
+
+// LINK: clang{{.*}} "-cc1"
+// LINK: nld{{.*}} "{{.*}}/crt1.o" "{{.*}}/crti.o"{{.*}}"crtbegin.o"{{.*}}"-lc++" "-lc++abi" "-lunwind" "-lpthread" "-ldl"