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llvm-project/clang/test/Driver/cl-runtime-flags.c

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Remove Windows line-endings in two clang-cl test files. llvm-svn: 190432
2013-09-11 04:35:58 +08:00
// Note: %s must be preceded by --, otherwise it may be interpreted as a
// command-line option, e.g. on Mac where %s is commonly under /Users.
// First check that regular clang doesn't do any of this stuff.
// RUN: %clang -### %s 2>&1 | FileCheck -check-prefix=CHECK-CLANG %s
// CHECK-CLANG-NOT: "-D_DEBUG"
// CHECK-CLANG-NOT: "-D_MT"
// CHECK-CLANG-NOT: "-D_DLL"
// CHECK-CLANG-NOT: --dependent-lib
// RUN: %clang_cl -### -- %s 2>&1 | FileCheck -check-prefix=CHECK-MT %s
// RUN: %clang_cl -### /MT -- %s 2>&1 | FileCheck -check-prefix=CHECK-MT %s
// CHECK-MT-NOT: "-D_DEBUG"
// CHECK-MT: "-D_MT"
// CHECK-MT-NOT: "-D_DLL"
Rework interface for bitset-using features to use a notion of LTO visibility. Bitsets, and the compiler features they rely on (vtable opt, CFI), only have visibility within the LTO'd part of the linkage unit. Therefore, only enable these features for classes with hidden LTO visibility. This notion is based on object file visibility or (on Windows) dllimport/dllexport attributes. We provide the [[clang::lto_visibility_public]] attribute to override the compiler's LTO visibility inference in cases where the class is defined in the non-LTO'd part of the linkage unit, or where the ABI supports calling classes derived from abstract base classes with hidden visibility in other linkage units (e.g. COM on Windows). If the cross-DSO CFI mode is enabled, bitset checks are emitted even for classes with public LTO visibility, as that mode uses a separate mechanism to cause bitsets to be exported. This mechanism replaces the whole-program-vtables blacklist, so remove the -fwhole-program-vtables-blacklist flag. Because __declspec(uuid()) now implies [[clang::lto_visibility_public]], the support for the special attr:uuid blacklist entry is removed. Differential Revision: http://reviews.llvm.org/D18635 llvm-svn: 267784
2016-04-28 04:39:53 +08:00
// CHECK-MT: "-flto-visibility-public-std"
Remove Windows line-endings in two clang-cl test files. llvm-svn: 190432
2013-09-11 04:35:58 +08:00
// CHECK-MT: "--dependent-lib=libcmt"
// CHECK-MT: "--dependent-lib=oldnames"
// RUN: %clang_cl -### /MTd -- %s 2>&1 | FileCheck -check-prefix=CHECK-MTd %s
// RUN: %clang_cl -### /LD /MTd -- %s 2>&1 | FileCheck -check-prefix=CHECK-MTd %s
// CHECK-MTd: "-D_DEBUG"
// CHECK-MTd: "-D_MT"
// CHECK-MTd-NOT: "-D_DLL"
Rework interface for bitset-using features to use a notion of LTO visibility. Bitsets, and the compiler features they rely on (vtable opt, CFI), only have visibility within the LTO'd part of the linkage unit. Therefore, only enable these features for classes with hidden LTO visibility. This notion is based on object file visibility or (on Windows) dllimport/dllexport attributes. We provide the [[clang::lto_visibility_public]] attribute to override the compiler's LTO visibility inference in cases where the class is defined in the non-LTO'd part of the linkage unit, or where the ABI supports calling classes derived from abstract base classes with hidden visibility in other linkage units (e.g. COM on Windows). If the cross-DSO CFI mode is enabled, bitset checks are emitted even for classes with public LTO visibility, as that mode uses a separate mechanism to cause bitsets to be exported. This mechanism replaces the whole-program-vtables blacklist, so remove the -fwhole-program-vtables-blacklist flag. Because __declspec(uuid()) now implies [[clang::lto_visibility_public]], the support for the special attr:uuid blacklist entry is removed. Differential Revision: http://reviews.llvm.org/D18635 llvm-svn: 267784
2016-04-28 04:39:53 +08:00
// CHECK-MTd: "-flto-visibility-public-std"
Remove Windows line-endings in two clang-cl test files. llvm-svn: 190432
2013-09-11 04:35:58 +08:00
// CHECK-MTd: "--dependent-lib=libcmtd"
// CHECK-MTd: "--dependent-lib=oldnames"
// RUN: %clang_cl -### /MD -- %s 2>&1 | FileCheck -check-prefix=CHECK-MD %s
// CHECK-MD-NOT: "-D_DEBUG"
// CHECK-MD: "-D_MT"
// CHECK-MD: "-D_DLL"
// CHECK-MD: "--dependent-lib=msvcrt"
// CHECK-MD: "--dependent-lib=oldnames"
// RUN: %clang_cl -### /MDd -- %s 2>&1 | FileCheck -check-prefix=CHECK-MDd %s
// CHECK-MDd: "-D_DEBUG"
// CHECK-MDd: "-D_MT"
// CHECK-MDd: "-D_DLL"
// CHECK-MDd: "--dependent-lib=msvcrtd"
// CHECK-MDd: "--dependent-lib=oldnames"
// RUN: %clang_cl -### /LD -- %s 2>&1 | FileCheck -check-prefix=CHECK-LD %s
// RUN: %clang_cl -### /LD /MT -- %s 2>&1 | FileCheck -check-prefix=CHECK-LD %s
// CHECK-LD-NOT: "-D_DEBUG"
// CHECK-LD: "-D_MT"
// CHECK-LD-NOT: "-D_DLL"
// CHECK-LD: "--dependent-lib=libcmt"
// RUN: %clang_cl -### /LDd -- %s 2>&1 | FileCheck -check-prefix=CHECK-LDd %s
// RUN: %clang_cl -### /LDd /MTd -- %s 2>&1 | FileCheck -check-prefix=CHECK-LDd %s
// CHECK-LDd: "-D_DEBUG"
// CHECK-LDd: "-D_MT"
// CHECK-LDd-NOT: "-D_DLL"
// CHECK-LDd: "--dependent-lib=libcmtd"
// RUN: %clang_cl -### /LDd /MT -- %s 2>&1 | FileCheck -check-prefix=CHECK-LDdMT %s
// RUN: %clang_cl -### /MT /LDd -- %s 2>&1 | FileCheck -check-prefix=CHECK-LDdMT %s
// CHECK-LDdMT: "-D_DEBUG"
// CHECK-LDdMT: "-D_MT"
// CHECK-LDdMT-NOT: "-D_DLL"
// CHECK-LDdMT: "--dependent-lib=libcmt"
// RUN: %clang_cl -### /LD /MD -- %s 2>&1 | FileCheck -check-prefix=CHECK-LDMD %s
// RUN: %clang_cl -### /MD /LD -- %s 2>&1 | FileCheck -check-prefix=CHECK-LDMD %s
// CHECK-LDMD-NOT: "-D_DEBUG"
// CHECK-LDMD: "-D_MT"
// CHECK-LDMD: "-D_DLL"
// CHECK-LDMD: "--dependent-lib=msvcrt"
// RUN: %clang_cl -### /LDd /MD -- %s 2>&1 | FileCheck -check-prefix=CHECK-LDdMD %s
// RUN: %clang_cl -### /MD /LDd -- %s 2>&1 | FileCheck -check-prefix=CHECK-LDdMD %s
// CHECK-LDdMD: "-D_DEBUG"
// CHECK-LDdMD: "-D_MT"
// CHECK-LDdMD: "-D_DLL"
// CHECK-LDdMD: "--dependent-lib=msvcrt"
// RUN: %clang_cl -### /LD /MDd -- %s 2>&1 | FileCheck -check-prefix=CHECK-LDMDd %s
// RUN: %clang_cl -### /MDd /LD -- %s 2>&1 | FileCheck -check-prefix=CHECK-LDMDd %s
// RUN: %clang_cl -### /LDd /MDd -- %s 2>&1 | FileCheck -check-prefix=CHECK-LDMDd %s
// RUN: %clang_cl -### /MDd /LDd -- %s 2>&1 | FileCheck -check-prefix=CHECK-LDMDd %s
// CHECK-LDMDd: "-D_DEBUG"
// CHECK-LDMDd: "-D_MT"
// CHECK-LDMDd: "-D_DLL"
// CHECK-LDMDd: "--dependent-lib=msvcrtd"
clang-cl: Warn about overriding /MD with /MT etc. This also bakes the /M options into a separate option group to make them easier to refer to from the code. llvm-svn: 190529
2013-09-12 00:38:41 +08:00
// RUN: %clang_cl /MD /MT -### -- %s 2>&1 | FileCheck -check-prefix=MTOVERRIDE %s
// MTOVERRIDE: "--dependent-lib=libcmt"
[clang-cl] Implement support for the /Zl flag The flag allows users to specify that they do not want the object file to have any implicit /defaultlib directives. This fixes PR24236. llvm-svn: 243097
2015-07-24 14:49:13 +08:00
// RUN: %clang_cl -### /Zl -- %s 2>&1 | FileCheck -check-prefix=CHECK-MTZl %s
// RUN: %clang_cl -### /MT /Zl -- %s 2>&1 | FileCheck -check-prefix=CHECK-MTZl %s
// CHECK-MTZl-NOT: "-D_DEBUG"
// CHECK-MTZl: "-D_MT"
// CHECK-MTZl-NOT: "-D_DLL"
// CHECK-MTZl-SAME: "-D_VC_NODEFAULTLIB"
// CHECK-MTZl-NOT: "--dependent-lib=libcmt"
// CHECK-MTZl-NOT: "--dependent-lib=oldnames"