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9c29aed698
Summary:
The patch adds correct value of _MSVC_LANG to match with MSVC++ VS2019 /std:c++latest mode.
Bugzilla - Bug 43965
https://bugs.llvm.org/show_bug.cgi?id=43965
The value for a MS specific macro differs from Microsoft starting with VS2019 in /std:c++latest mode.
-bash-4.2$ cat msvclang.cpp
_MSVC_LANG
-bash-4.2$ cl /std:c++latest -E msvclang.cpp
Microsoft (R) C/C++ Optimizing Compiler Version 19.20.27508.1 for x64
Copyright (C) Microsoft Corporation. All rights reserved.
/std:c++latest is provided as a preview of language features from the latest C++
working draft, and we're eager to hear about bugs and suggestions for improvements.
However, note that these features are provided as-is without support, and subject
to changes or removal as the working draft evolves. See
https://go.microsoft.com/fwlink/?linkid=2045807 for details.
msvclang.cpp
201705L
-bash-4.2$ clang-cl /std:c++latest -E msvclang.cpp
201704L
Reviewers: rnk
Reviewed By: rnk
Differential Revision: https://reviews.llvm.org/D70996
126 lines
5.1 KiB
C
126 lines
5.1 KiB
C
// This test verifies that the correct macros are predefined.
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//
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// RUN: %clang_cc1 %s -x c++ -E -dM -triple x86_64-pc-win32 -fms-extensions -fms-compatibility \
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// RUN: -fms-compatibility-version=19.00 -std=c++14 -o - | FileCheck -match-full-lines %s --check-prefix=CHECK-MS64
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// RUN: %clang_cc1 %s -x c++ -E -dM -triple x86_64-pc-win32 -fms-extensions -fms-compatibility \
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// RUN: -fms-compatibility-version=19.00 -std=c++14 -o - | grep GCC | count 5
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// CHECK-MS64: #define _INTEGRAL_MAX_BITS 64
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// CHECK-MS64: #define _MSC_EXTENSIONS 1
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// CHECK-MS64: #define _MSC_VER 1900
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// CHECK-MS64: #define _MSVC_LANG 201402L
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// CHECK-MS64: #define _M_AMD64 100
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// CHECK-MS64: #define _M_X64 100
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// CHECK-MS64: #define _WIN64 1
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// CHECK-MS64-NOT: #define __STRICT_ANSI__
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// CHECK-MS64-NOT: GNU
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// CHECK-MS64-NOT: GXX
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// CHECK-MS64: #define __GCC_ASM_FLAG_OUTPUTS__ 1
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// CHECK-MS64: #define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1 1
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// CHECK-MS64: #define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2 1
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// CHECK-MS64: #define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4 1
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// CHECK-MS64: #define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_8 1
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// CHECK-MS64-NOT: GNU
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// CHECK-MS64-NOT: GXX
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// RUN: %clang_cc1 %s -x c++ -E -dM -triple i686-pc-win32 -fms-extensions -fms-compatibility \
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// RUN: -fms-compatibility-version=19.00 -std=c++17 -o - | FileCheck -match-full-lines %s --check-prefix=CHECK-MS
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// RUN: %clang_cc1 %s -x c++ -E -dM -triple i686-pc-win32 -fms-extensions -fms-compatibility \
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// RUN: -fms-compatibility-version=19.00 -std=c++17 -o - | grep GCC | count 5
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// CHECK-MS: #define _INTEGRAL_MAX_BITS 64
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// CHECK-MS: #define _MSC_EXTENSIONS 1
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// CHECK-MS: #define _MSC_VER 1900
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// CHECK-MS: #define _MSVC_LANG 201703L
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// CHECK-MS: #define _M_IX86 600
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// CHECK-MS: #define _M_IX86_FP 0
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// CHECK-MS: #define _WIN32 1
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// CHECK-MS-NOT: #define __STRICT_ANSI__
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// CHECK-MS-NOT: GNU
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// CHECK-MS-NOT: GXX
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// CHECK-MS: #define __GCC_ASM_FLAG_OUTPUTS__ 1
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// CHECK-MS: #define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1 1
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// CHECK-MS: #define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2 1
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// CHECK-MS: #define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4 1
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// CHECK-MS: #define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_8 1
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// CHECK-MS-NOT: GNU
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// CHECK-MS-NOT: GXX
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// RUN: %clang_cc1 %s -x c++ -E -dM -triple i686-pc-win32 -fms-extensions -fms-compatibility \
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// RUN: -fms-compatibility-version=19.00 -std=c++2a -o - | FileCheck -match-full-lines %s --check-prefix=CHECK-MS-CPP2A
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// CHECK-MS-CPP2A: #define _MSC_VER 1900
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// CHECK-MS-CPP2A: #define _MSVC_LANG 201705L
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// RUN: %clang_cc1 -triple i386-windows %s -E -dM -o - \
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// RUN: | FileCheck -match-full-lines %s --check-prefix=CHECK-X86-WIN
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// CHECK-X86-WIN-NOT: #define WIN32 1
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// CHECK-X86-WIN-NOT: #define WIN64 1
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// CHECK-X86-WIN-NOT: #define WINNT 1
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// CHECK-X86-WIN: #define _WIN32 1
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// CHECK-X86-WIN-NOT: #define _WIN64 1
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// RUN: %clang_cc1 -triple thumbv7-windows %s -E -dM -o - \
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// RUN: | FileCheck -match-full-lines %s --check-prefix=CHECK-ARM-WIN
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// CHECK-ARM-WIN-NOT: #define WIN32 1
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// CHECK-ARM-WIN-NOT: #define WIN64 1
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// CHECK-ARM-WIN-NOT: #define WINNT 1
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// CHECK-ARM-WIN: #define _WIN32 1
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// CHECK-ARM-WIN-NOT: #define _WIN64 1
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// RUN: %clang_cc1 -triple x86_64-windows %s -E -dM -o - \
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// RUN: | FileCheck -match-full-lines %s --check-prefix=CHECK-AMD64-WIN
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// CHECK-AMD64-WIN-NOT: #define WIN32 1
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// CHECK-AMD64-WIN-NOT: #define WIN64 1
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// CHECK-AMD64-WIN-NOT: #define WINNT 1
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// CHECK-AMD64-WIN: #define _WIN32 1
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// CHECK-AMD64-WIN: #define _WIN64 1
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// RUN: %clang_cc1 -triple aarch64-windows %s -E -dM -o - \
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// RUN: | FileCheck -match-full-lines %s --check-prefix=CHECK-ARM64-WIN
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// CHECK-ARM64-WIN-NOT: #define WIN32 1
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// CHECK-ARM64-WIN-NOT: #define WIN64 1
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// CHECK-ARM64-WIN-NOT: #define WINNT 1
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// CHECK-ARM64-WIN: #define _M_ARM64 1
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// CHECK-ARM64-WIN: #define _WIN32 1
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// CHECK-ARM64-WIN: #define _WIN64 1
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// RUN: %clang_cc1 -triple i686-windows-gnu %s -E -dM -o - \
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// RUN: | FileCheck -match-full-lines %s --check-prefix=CHECK-X86-MINGW
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// CHECK-X86-MINGW: #define WIN32 1
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// CHECK-X86-MINGW-NOT: #define WIN64 1
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// CHECK-X86-MINGW: #define WINNT 1
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// CHECK-X86-MINGW: #define _WIN32 1
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// CHECK-X86-MINGW-NOT: #define _WIN64 1
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// RUN: %clang_cc1 -triple thumbv7-windows-gnu %s -E -dM -o - \
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// RUN: | FileCheck -match-full-lines %s --check-prefix=CHECK-ARM-MINGW
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// CHECK-ARM-MINGW: #define WIN32 1
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// CHECK-ARM-MINGW-NOT: #define WIN64 1
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// CHECK-ARM-MINGW: #define WINNT 1
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// CHECK-ARM-MINGW: #define _WIN32 1
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// CHECK-ARM-MINGW-NOT: #define _WIN64 1
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// RUN: %clang_cc1 -triple x86_64-windows-gnu %s -E -dM -o - \
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// RUN: | FileCheck -match-full-lines %s --check-prefix=CHECK-AMD64-MINGW
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// CHECK-AMD64-MINGW: #define WIN32 1
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// CHECK-AMD64-MINGW: #define WIN64 1
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// CHECK-AMD64-MINGW: #define WINNT 1
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// CHECK-AMD64-MINGW: #define _WIN32 1
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// CHECK-AMD64-MINGW: #define _WIN64 1
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// RUN: %clang_cc1 -triple aarch64-windows-gnu %s -E -dM -o - \
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// RUN: | FileCheck -match-full-lines %s --check-prefix=CHECK-ARM64-MINGW
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// CHECK-ARM64-MINGW-NOT: #define _M_ARM64 1
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// CHECK-ARM64-MINGW: #define WIN32 1
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// CHECK-ARM64-MINGW: #define WIN64 1
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// CHECK-ARM64-MINGW: #define WINNT 1
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// CHECK-ARM64-MINGW: #define _WIN32 1
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// CHECK-ARM64-MINGW: #define _WIN64 1
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// CHECK-ARM64-MINGW: #define __aarch64__ 1
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