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Support setting default value for -rtlib at build time 

This patch introduces a new cmake variable: CLANG_DEFAULT_RTLIB, thru
which we can specify a default value for -rtlib (libgcc or
compiler-rt) at build time, just like how we set the default C++
stdlib thru CLANG_DEFAULT_CXX_STDLIB.

With these two options, we can configure clang to build binaries on
Linux that have no runtime dependence on any gcc libs (libstdc++ or
libgcc_s).

Patch by Lei Zhang!

Differential Revision: https://reviews.llvm.org/D22663

llvm-svn: 276848
This commit is contained in:
Jonas Hahnfeld 2016-07-27 08:15:54 +00:00
parent 7094aa4f8d
commit d196fa524f
14 changed files with 124 additions and 97 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

15
clang/CMakeLists.txt
View File

@ -193,12 +193,23 @@ set(ENABLE_X86_RELAX_RELOCATIONS OFF CACHE BOOL
"enable x86 relax relocations by default")
set(CLANG_DEFAULT_CXX_STDLIB "" CACHE STRING
"Default C++ stdlib to use (empty for platform default, \"libstdc++\" or \"libc++\"")
"Default C++ stdlib to use (\"libstdc++\" or \"libc++\", empty for platform default")
if (NOT(CLANG_DEFAULT_CXX_STDLIB STREQUAL "" OR
CLANG_DEFAULT_CXX_STDLIB STREQUAL "libstdc++" OR
CLANG_DEFAULT_CXX_STDLIB STREQUAL "libc++"))
message(WARNING "Resetting default C++ stdlib to use platform default")
set(CLANG_DEFAULT_CXX_STDLIB "")
set(CLANG_DEFAULT_CXX_STDLIB "" CACHE STRING
"Default C++ stdlib to use (\"libstdc++\" or \"libc++\", empty for platform default" FORCE)
endif()
set(CLANG_DEFAULT_RTLIB "" CACHE STRING
"Default runtime library to use (\"libgcc\" or \"compiler-rt\", empty for platform default)")
if (NOT(CLANG_DEFAULT_RTLIB STREQUAL "" OR
CLANG_DEFAULT_RTLIB STREQUAL "libgcc" OR
CLANG_DEFAULT_RTLIB STREQUAL "compiler-rt"))
message(WARNING "Resetting default rtlib to use platform default")
set(CLANG_DEFAULT_RTLIB "" CACHE STRING
"Default runtime library to use (\"libgcc\" or \"compiler-rt\", empty for platform default)" FORCE)
endif()
set(CLANG_DEFAULT_OPENMP_RUNTIME "libomp" CACHE STRING

3
clang/include/clang/Config/config.h.cmake
View File

@ -11,6 +11,9 @@
/* Default C++ stdlib to use. */
#define CLANG_DEFAULT_CXX_STDLIB "${CLANG_DEFAULT_CXX_STDLIB}"
/* Default runtime library to use. */
#define CLANG_DEFAULT_RTLIB "${CLANG_DEFAULT_RTLIB}"
/* Default OpenMP runtime used by -fopenmp. */
#define CLANG_DEFAULT_OPENMP_RUNTIME "${CLANG_DEFAULT_OPENMP_RUNTIME}"

22
clang/lib/Driver/ToolChain.cpp
View File

@ -534,15 +534,19 @@ void ToolChain::addProfileRTLibs(const llvm::Triple &EffectiveTriple,
ToolChain::RuntimeLibType ToolChain::GetRuntimeLibType(
const ArgList &Args) const {
if (Arg *A = Args.getLastArg(options::OPT_rtlib_EQ)) {
StringRef Value = A->getValue();
if (Value == "compiler-rt")
return ToolChain::RLT_CompilerRT;
if (Value == "libgcc")
return ToolChain::RLT_Libgcc;
getDriver().Diag(diag::err_drv_invalid_rtlib_name)
<< A->getAsString(Args);
}
const Arg* A = Args.getLastArg(options::OPT_rtlib_EQ);
StringRef LibName = A ? A->getValue() : CLANG_DEFAULT_RTLIB;
// "platform" is only used in tests to override CLANG_DEFAULT_RTLIB
if (LibName == "compiler-rt")
return ToolChain::RLT_CompilerRT;
else if (LibName == "libgcc")
return ToolChain::RLT_Libgcc;
else if (LibName == "platform")
return GetDefaultRuntimeLibType();
if (A)
getDriver().Diag(diag::err_drv_invalid_rtlib_name) << A->getAsString(Args);
return GetDefaultRuntimeLibType();
}

23
clang/lib/Driver/ToolChains.cpp
View File

@ -403,18 +403,23 @@ void DarwinClang::AddLinkSanitizerLibArgs(const ArgList &Args,
/*AddRPath*/ true);
}
ToolChain::RuntimeLibType DarwinClang::GetRuntimeLibType(
const ArgList &Args) const {
if (Arg* A = Args.getLastArg(options::OPT_rtlib_EQ)) {
StringRef Value = A->getValue();
if (Value != "compiler-rt")
getDriver().Diag(diag::err_drv_unsupported_rtlib_for_platform)
<< Value << "darwin";
}
return ToolChain::RLT_CompilerRT;
}
void DarwinClang::AddLinkRuntimeLibArgs(const llvm::Triple &EffectiveTriple,
const ArgList &Args,
ArgStringList &CmdArgs) const {
// Darwin only supports the compiler-rt based runtime libraries.
switch (GetRuntimeLibType(Args)) {
case ToolChain::RLT_CompilerRT:
break;
default:
getDriver().Diag(diag::err_drv_unsupported_rtlib_for_platform)
<< Args.getLastArg(options::OPT_rtlib_EQ)->getValue() << "darwin";
return;
}
// Call once to ensure diagnostic is printed if wrong value was specified
GetRuntimeLibType(Args);
// Darwin doesn't support real static executables, don't link any runtime
// libraries with -static.

2
clang/lib/Driver/ToolChains.h
View File

@ -575,6 +575,8 @@ public:
/// @name Apple ToolChain Implementation
/// {
RuntimeLibType GetRuntimeLibType(const llvm::opt::ArgList &Args) const override;
void AddLinkRuntimeLibArgs(const llvm::Triple &EffectiveTriple,
const llvm::opt::ArgList &Args,
llvm::opt::ArgStringList &CmdArgs) const override;

76
clang/test/Driver/linux-ld.c
View File

@ -16,7 +16,7 @@
// CHECK-LD-32: "-L[[SYSROOT]]/usr/lib"
//
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=x86_64-unknown-linux \
// RUN: --target=x86_64-unknown-linux -rtlib=platform \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_linux_tree \
// RUN: | FileCheck --check-prefix=CHECK-LD-64 %s
@ -36,7 +36,7 @@
// CHECK-LD-64: "-lgcc" "--as-needed" "-lgcc_s" "--no-as-needed"
//
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=x86_64-unknown-linux-gnux32 \
// RUN: --target=x86_64-unknown-linux-gnux32 -rtlib=platform \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_linux_tree \
// RUN: | FileCheck --check-prefix=CHECK-LD-X32 %s
@ -86,7 +86,7 @@
// CHECK-LD-RT-ANDROID: libclang_rt.builtins-arm-android.a"
//
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=x86_64-unknown-linux \
// RUN: --target=x86_64-unknown-linux -rtlib=platform \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_linux_tree \
// RUN: --rtlib=libgcc \
@ -107,7 +107,7 @@
// CHECK-LD-GCC: "-lgcc" "--as-needed" "-lgcc_s" "--no-as-needed"
//
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=x86_64-unknown-linux \
// RUN: --target=x86_64-unknown-linux -rtlib=platform \
// RUN: -static-libgcc \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_linux_tree \
@ -128,7 +128,7 @@
// CHECK-LD-64-STATIC-LIBGCC: "-lgcc" "-lgcc_eh"
//
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=x86_64-unknown-linux \
// RUN: --target=x86_64-unknown-linux -rtlib=platform \
// RUN: -static \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_linux_tree \
@ -149,7 +149,7 @@
//
// Check that flags can be combined. The -static dominates.
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=x86_64-unknown-linux \
// RUN: --target=x86_64-unknown-linux -rtlib=platform \
// RUN: -static-libgcc -static \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_linux_tree \
@ -1004,42 +1004,42 @@
//
// Test linker invocation on Android.
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=arm-linux-androideabi \
// RUN: --target=arm-linux-androideabi -rtlib=platform \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_android_tree/sysroot \
// RUN: | FileCheck --check-prefix=CHECK-ANDROID %s
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=arm-linux-android \
// RUN: --target=arm-linux-android -rtlib=platform \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_android_tree/sysroot \
// RUN: | FileCheck --check-prefix=CHECK-ANDROID %s
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=aarch64-linux-android \
// RUN: --target=aarch64-linux-android -rtlib=platform \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_android_tree/sysroot \
// RUN: | FileCheck --check-prefix=CHECK-ANDROID %s
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=arm64-linux-android \
// RUN: --target=arm64-linux-android -rtlib=platform \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_android_tree/sysroot \
// RUN: | FileCheck --check-prefix=CHECK-ANDROID %s
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=mipsel-linux-android \
// RUN: --target=mipsel-linux-android -rtlib=platform \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_android_tree/sysroot \
// RUN: | FileCheck --check-prefix=CHECK-ANDROID %s
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=mips64el-linux-android \
// RUN: --target=mips64el-linux-android -rtlib=platform \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_android_tree/sysroot \
// RUN: | FileCheck --check-prefix=CHECK-ANDROID %s
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=i686-linux-android \
// RUN: --target=i686-linux-android -rtlib=platform \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_android_tree/sysroot \
// RUN: | FileCheck --check-prefix=CHECK-ANDROID %s
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=x86_64-linux-android \
// RUN: --target=x86_64-linux-android -rtlib=platform \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_android_tree/sysroot \
// RUN: | FileCheck --check-prefix=CHECK-ANDROID %s
@ -1052,48 +1052,48 @@
// CHECK-ANDROID-NOT: "gcc_s"
// CHECK-ANDROID: "{{.*}}{{/|\\\\}}crtend_android.o"
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=arm-linux-androideabi \
// RUN: --target=arm-linux-androideabi -rtlib=platform \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_android_tree/sysroot \
// RUN: -shared \
// RUN: | FileCheck --check-prefix=CHECK-ANDROID-SO %s
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=arm-linux-android \
// RUN: --target=arm-linux-android -rtlib=platform \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_android_tree/sysroot \
// RUN: -shared \
// RUN: | FileCheck --check-prefix=CHECK-ANDROID-SO %s
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=aarch64-linux-android \
// RUN: --target=aarch64-linux-android -rtlib=platform \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_android_tree/sysroot \
// RUN: -shared \
// RUN: | FileCheck --check-prefix=CHECK-ANDROID-SO %s
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=arm64-linux-android \
// RUN: --target=arm64-linux-android -rtlib=platform \
// RUN: --sysroot=%S/Inputs/basic_android_tree/sysroot \
// RUN: -shared \
// RUN: | FileCheck --check-prefix=CHECK-ANDROID-SO %s
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=mipsel-linux-android \
// RUN: --target=mipsel-linux-android -rtlib=platform \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_android_tree/sysroot \
// RUN: -shared \
// RUN: | FileCheck --check-prefix=CHECK-ANDROID-SO %s
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=mips64el-linux-android \
// RUN: --target=mips64el-linux-android -rtlib=platform \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_android_tree/sysroot \
// RUN: -shared \
// RUN: | FileCheck --check-prefix=CHECK-ANDROID-SO %s
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=i686-linux-android \
// RUN: --target=i686-linux-android -rtlib=platform \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_android_tree/sysroot \
// RUN: -shared \
// RUN: | FileCheck --check-prefix=CHECK-ANDROID-SO %s
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=x86_64-linux-android \
// RUN: --target=x86_64-linux-android -rtlib=platform \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_android_tree/sysroot \
// RUN: -shared \
@ -1108,47 +1108,47 @@
// CHECK-ANDROID-SO-NOT: "gcc_s"
// CHECK-ANDROID-SO: "{{.*}}{{/|\\\\}}crtend_so.o"
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=arm-linux-androideabi \
// RUN: --target=arm-linux-androideabi -rtlib=platform \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_android_tree/sysroot \
// RUN: -static \
// RUN: | FileCheck --check-prefix=CHECK-ANDROID-STATIC %s
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=arm-linux-android \
// RUN: --target=arm-linux-android -rtlib=platform \
// RUN: --sysroot=%S/Inputs/basic_android_tree/sysroot \
// RUN: -static \
// RUN: | FileCheck --check-prefix=CHECK-ANDROID-STATIC %s
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=aarch64-linux-android \
// RUN: --target=aarch64-linux-android -rtlib=platform \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_android_tree/sysroot \
// RUN: -static \
// RUN: | FileCheck --check-prefix=CHECK-ANDROID-STATIC %s
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=arm64-linux-android \
// RUN: --target=arm64-linux-android -rtlib=platform \
// RUN: --sysroot=%S/Inputs/basic_android_tree/sysroot \
// RUN: -static \
// RUN: | FileCheck --check-prefix=CHECK-ANDROID-STATIC %s
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=mipsel-linux-android \
// RUN: --target=mipsel-linux-android -rtlib=platform \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_android_tree/sysroot \
// RUN: -static \
// RUN: | FileCheck --check-prefix=CHECK-ANDROID-STATIC %s
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=mips64el-linux-android \
// RUN: --target=mips64el-linux-android -rtlib=platform \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_android_tree/sysroot \
// RUN: -static \
// RUN: | FileCheck --check-prefix=CHECK-ANDROID-STATIC %s
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=i686-linux-android \
// RUN: --target=i686-linux-android -rtlib=platform \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_android_tree/sysroot \
// RUN: -static \
// RUN: | FileCheck --check-prefix=CHECK-ANDROID-STATIC %s
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=x86_64-linux-android \
// RUN: --target=x86_64-linux-android -rtlib=platform \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_android_tree/sysroot \
// RUN: -static \
@ -1162,49 +1162,49 @@
// CHECK-ANDROID-STATIC-NOT: "gcc_s"
// CHECK-ANDROID-STATIC: "{{.*}}{{/|\\\\}}crtend_android.o"
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=arm-linux-androideabi \
// RUN: --target=arm-linux-androideabi -rtlib=platform \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_android_tree/sysroot \
// RUN: -pie \
// RUN: | FileCheck --check-prefix=CHECK-ANDROID-PIE %s
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=arm-linux-android \
// RUN: --target=arm-linux-android -rtlib=platform \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_android_tree/sysroot \
// RUN: -pie \
// RUN: | FileCheck --check-prefix=CHECK-ANDROID-PIE %s
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=aarch64-linux-android \
// RUN: --target=aarch64-linux-android -rtlib=platform \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_android_tree/sysroot \
// RUN: -pie \
// RUN: | FileCheck --check-prefix=CHECK-ANDROID-PIE %s
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=arm64-linux-android \
// RUN: --target=arm64-linux-android -rtlib=platform \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_android_tree/sysroot \
// RUN: -pie \
// RUN: | FileCheck --check-prefix=CHECK-ANDROID-PIE %s
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=mipsel-linux-android \
// RUN: --target=mipsel-linux-android -rtlib=platform \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_android_tree/sysroot \
// RUN: -pie \
// RUN: | FileCheck --check-prefix=CHECK-ANDROID-PIE %s
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=mips64el-linux-android \
// RUN: --target=mips64el-linux-android -rtlib=platform \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_android_tree/sysroot \
// RUN: -pie \
// RUN: | FileCheck --check-prefix=CHECK-ANDROID-PIE %s
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=i686-linux-android \
// RUN: --target=i686-linux-android -rtlib=platform \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_android_tree/sysroot \
// RUN: -pie \
// RUN: | FileCheck --check-prefix=CHECK-ANDROID-PIE %s
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=x86_64-linux-android \
// RUN: --target=x86_64-linux-android -rtlib=platform \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_android_tree/sysroot \
// RUN: -pie \

14
clang/test/Driver/miamcu-opt.c
View File

@ -1,13 +1,13 @@
// REQUIRES: clang-driver
// REQUIRES: x86-registered-target
//
// RUN: %clang -miamcu -no-canonical-prefixes %s -### -o %t.o 2>&1 | FileCheck %s
// RUN: %clang -miamcu -no-canonical-prefixes -m32 %s -### -o %t.o 2>&1 | FileCheck %s
// RUN: %clang -miamcu -no-canonical-prefixes -target x86_64-unknown-linux-gnu %s -### -o %t.o 2>&1 | FileCheck %s
// RUN: %clang -mno-iamcu -miamcu -no-canonical-prefixes %s -### -o %t.o 2>&1 | FileCheck %s
// RUN: %clang -miamcu -no-canonical-prefixes -m64 %s -### -o %t.o 2>&1 | FileCheck %s -check-prefix=M64
// RUN: %clang -miamcu -no-canonical-prefixes -dynamic %s -### -o %t.o 2>&1 | FileCheck %s -check-prefix=DYNAMIC
// RUN: %clang -miamcu -no-canonical-prefixes -target armv8-eabi %s -### -o %t.o 2>&1 | FileCheck %s -check-prefix=NOT-X86
// RUN: %clang -miamcu -rtlib=platform -no-canonical-prefixes %s -### -o %t.o 2>&1 | FileCheck %s
// RUN: %clang -miamcu -rtlib=platform -no-canonical-prefixes -m32 %s -### -o %t.o 2>&1 | FileCheck %s
// RUN: %clang -miamcu -rtlib=platform -no-canonical-prefixes -target x86_64-unknown-linux-gnu %s -### -o %t.o 2>&1 | FileCheck %s
// RUN: %clang -mno-iamcu -miamcu -rtlib=platform -no-canonical-prefixes %s -### -o %t.o 2>&1 | FileCheck %s
// RUN: %clang -miamcu -rtlib=platform -no-canonical-prefixes -m64 %s -### -o %t.o 2>&1 | FileCheck %s -check-prefix=M64
// RUN: %clang -miamcu -rtlib=platform -no-canonical-prefixes -dynamic %s -### -o %t.o 2>&1 | FileCheck %s -check-prefix=DYNAMIC
// RUN: %clang -miamcu -rtlib=platform -no-canonical-prefixes -target armv8-eabi %s -### -o %t.o 2>&1 | FileCheck %s -check-prefix=NOT-X86
// RUN: %clang -miamcu -mno-iamcu -no-canonical-prefixes -target x86_64-unknown-linux-gnu %s -### -o %t.o 2>&1 | FileCheck %s -check-prefix=MNOIAMCU
// M64: error: invalid argument '-miamcu' not allowed with '-m64'

2
clang/test/Driver/miamcu-opt.cpp
View File

@ -1,3 +1,3 @@
// RUN: %clang -miamcu %s -### -o %t.o 2>&1 | FileCheck %s
// RUN: %clang -miamcu -rtlib=platform %s -### -o %t.o 2>&1 | FileCheck %s
// CHECK: error: the clang compiler does not support 'C++ for IAMCU'

24
clang/test/Driver/mingw-libgcc.c
View File

@ -2,24 +2,24 @@
// Verified with gcc version 5.1.0 (i686-posix-dwarf-rev0, Built by MinGW-W64 project).
// gcc, static
// RUN: %clang -v -target i686-pc-windows-gnu -### %s 2>&1 | FileCheck -check-prefix=CHECK_STATIC %s
// RUN: %clang -static -v -target i686-pc-windows-gnu -### %s 2>&1 | FileCheck -check-prefix=CHECK_STATIC %s
// RUN: %clang -static-libgcc -v -target i686-pc-windows-gnu -### %s 2>&1 | FileCheck -check-prefix=CHECK_STATIC %s
// RUN: %clang -static -shared -v -target i686-pc-windows-gnu -### %s 2>&1 | FileCheck -check-prefix=CHECK_STATIC %s
// RUN: %clang -static-libgcc -shared -v -target i686-pc-windows-gnu -### %s 2>&1 | FileCheck -check-prefix=CHECK_STATIC %s
// RUN: %clang -v -target i686-pc-windows-gnu -rtlib=platform -### %s 2>&1 | FileCheck -check-prefix=CHECK_STATIC %s
// RUN: %clang -static -v -target i686-pc-windows-gnu -rtlib=platform -### %s 2>&1 | FileCheck -check-prefix=CHECK_STATIC %s
// RUN: %clang -static-libgcc -v -target i686-pc-windows-gnu -rtlib=platform -### %s 2>&1 | FileCheck -check-prefix=CHECK_STATIC %s
// RUN: %clang -static -shared -v -target i686-pc-windows-gnu -rtlib=platform -### %s 2>&1 | FileCheck -check-prefix=CHECK_STATIC %s
// RUN: %clang -static-libgcc -shared -v -target i686-pc-windows-gnu -rtlib=platform -### %s 2>&1 | FileCheck -check-prefix=CHECK_STATIC %s
// gcc, dynamic
// RUN: %clang -shared -v -target i686-pc-windows-gnu -### %s 2>&1 | FileCheck -check-prefix=CHECK_DYNAMIC %s
// RUN: %clang -shared -v -target i686-pc-windows-gnu -rtlib=platform -### %s 2>&1 | FileCheck -check-prefix=CHECK_DYNAMIC %s
// g++, static
// RUN: %clang -static --driver-mode=g++ -v -target i686-pc-windows-gnu -### %s 2>&1 | FileCheck -check-prefix=CHECK_STATIC %s
// RUN: %clang -static-libgcc --driver-mode=g++ -v -target i686-pc-windows-gnu -### %s 2>&1 | FileCheck -check-prefix=CHECK_STATIC %s
// RUN: %clang -static -shared --driver-mode=g++ -v -target i686-pc-windows-gnu -### %s 2>&1 | FileCheck -check-prefix=CHECK_STATIC %s
// RUN: %clang -static-libgcc -shared --driver-mode=g++ -v -target i686-pc-windows-gnu -### %s 2>&1 | FileCheck -check-prefix=CHECK_STATIC %s
// RUN: %clang -static --driver-mode=g++ -v -target i686-pc-windows-gnu -rtlib=platform -### %s 2>&1 | FileCheck -check-prefix=CHECK_STATIC %s
// RUN: %clang -static-libgcc --driver-mode=g++ -v -target i686-pc-windows-gnu -rtlib=platform -### %s 2>&1 | FileCheck -check-prefix=CHECK_STATIC %s
// RUN: %clang -static -shared --driver-mode=g++ -v -target i686-pc-windows-gnu -rtlib=platform -### %s 2>&1 | FileCheck -check-prefix=CHECK_STATIC %s
// RUN: %clang -static-libgcc -shared --driver-mode=g++ -v -target i686-pc-windows-gnu -rtlib=platform -### %s 2>&1 | FileCheck -check-prefix=CHECK_STATIC %s
// g++, dynamic
// RUN: %clang --driver-mode=g++ -v -target i686-pc-windows-gnu -### %s 2>&1 | FileCheck -check-prefix=CHECK_DYNAMIC %s
// RUN: %clang -shared --driver-mode=g++ -v -target i686-pc-windows-gnu -### %s 2>&1 | FileCheck -check-prefix=CHECK_DYNAMIC %s
// RUN: %clang --driver-mode=g++ -v -target i686-pc-windows-gnu -rtlib=platform -### %s 2>&1 | FileCheck -check-prefix=CHECK_DYNAMIC %s
// RUN: %clang -shared --driver-mode=g++ -v -target i686-pc-windows-gnu -rtlib=platform -### %s 2>&1 | FileCheck -check-prefix=CHECK_DYNAMIC %s
// CHECK_STATIC: "-lgcc" "-lgcc_eh"
// CHECK_DYNAMIC: "-lgcc_s" "-lgcc"

14
clang/test/Driver/mingw.cpp
View File

@ -1,9 +1,9 @@
// RUN: %clang -target i686-windows-gnu -c -### --sysroot=%S/Inputs/mingw_clang_tree/mingw32 %s 2>&1 | FileCheck -check-prefix=CHECK_MINGW_CLANG_TREE %s
// RUN: %clang -target i686-windows-gnu -rtlib=platform -c -### --sysroot=%S/Inputs/mingw_clang_tree/mingw32 %s 2>&1 | FileCheck -check-prefix=CHECK_MINGW_CLANG_TREE %s
// CHECK_MINGW_CLANG_TREE: "{{.*}}/Inputs/mingw_clang_tree/mingw32{{/|\\\\}}i686-w64-mingw32{{/|\\\\}}include"
// CHECK_MINGW_CLANG_TREE: "{{.*}}/Inputs/mingw_clang_tree/mingw32{{/|\\\\}}include"
// RUN: %clang -target i686-pc-windows-gnu -stdlib=libstdc++ -c -### --sysroot=%S/Inputs/mingw_mingw_org_tree/mingw %s 2>&1 | FileCheck -check-prefix=CHECK_MINGW_ORG_TREE %s
// RUN: %clang -target i686-pc-windows-gnu -rtlib=platform -stdlib=libstdc++ -c -### --sysroot=%S/Inputs/mingw_mingw_org_tree/mingw %s 2>&1 | FileCheck -check-prefix=CHECK_MINGW_ORG_TREE %s
// CHECK_MINGW_ORG_TREE: "{{.*}}/Inputs/mingw_mingw_org_tree/mingw{{/|\\\\}}lib{{/|\\\\}}gcc{{/|\\\\}}mingw32{{/|\\\\}}4.8.1{{/|\\\\}}include{{/|\\\\}}c++"
// CHECK_MINGW_ORG_TREE: "{{.*}}/Inputs/mingw_mingw_org_tree/mingw{{/|\\\\}}lib{{/|\\\\}}gcc{{/|\\\\}}mingw32{{/|\\\\}}4.8.1{{/|\\\\}}include{{/|\\\\}}c++{{/|\\\\}}mingw32"
// CHECK_MINGW_ORG_TREE: "{{.*}}{{/|\\\\}}Inputs/mingw_mingw_org_tree/mingw{{/|\\\\}}lib{{/|\\\\}}gcc{{/|\\\\}}mingw32{{/|\\\\}}4.8.1{{/|\\\\}}include{{/|\\\\}}c++{{/|\\\\}}backward"
@ -13,7 +13,7 @@
// CHECK_MINGW_ORG_TREE: {{.*}}/Inputs/mingw_mingw_org_tree/mingw{{/|\\\\}}include
// RUN: %clang -target i686-pc-windows-gnu -stdlib=libstdc++ -c -### --sysroot=%S/Inputs/mingw_mingw_builds_tree/mingw32 %s 2>&1 | FileCheck -check-prefix=CHECK_MINGW_BUILDS_TREE %s
// RUN: %clang -target i686-pc-windows-gnu -rtlib=platform -stdlib=libstdc++ -c -### --sysroot=%S/Inputs/mingw_mingw_builds_tree/mingw32 %s 2>&1 | FileCheck -check-prefix=CHECK_MINGW_BUILDS_TREE %s
// CHECK_MINGW_BUILDS_TREE: "{{.*}}/Inputs/mingw_mingw_builds_tree/mingw32{{/|\\\\}}i686-w64-mingw32{{/|\\\\}}include{{/|\\\\}}c++"
// CHECK_MINGW_BUILDS_TREE: "{{.*}}/Inputs/mingw_mingw_builds_tree/mingw32{{/|\\\\}}i686-w64-mingw32{{/|\\\\}}include{{/|\\\\}}c++{{/|\\\\}}i686-w64-mingw32"
// CHECK_MINGW_BUILDS_TREE: "{{.*}}/Inputs/mingw_mingw_builds_tree/mingw32{{/|\\\\}}i686-w64-mingw32{{/|\\\\}}include{{/|\\\\}}c++{{/|\\\\}}backward"
@ -22,7 +22,7 @@
// CHECK_MINGW_BUILDS_TREE: "{{.*}}/Inputs/mingw_mingw_builds_tree/mingw32{{/|\\\\}}i686-w64-mingw32{{/|\\\\}}include"
// RUN: %clang -target i686-pc-windows-gnu -stdlib=libstdc++ -c -### --sysroot=%S/Inputs/mingw_msys2_tree/msys64/mingw32 %s 2>&1 | FileCheck -check-prefix=CHECK_MINGW_MSYS_TREE %s
// RUN: %clang -target i686-pc-windows-gnu -rtlib=platform -stdlib=libstdc++ -c -### --sysroot=%S/Inputs/mingw_msys2_tree/msys64/mingw32 %s 2>&1 | FileCheck -check-prefix=CHECK_MINGW_MSYS_TREE %s
// CHECK_MINGW_MSYS_TREE: "{{.*}}/Inputs/mingw_msys2_tree/msys64{{/|\\\\}}mingw32{{/|\\\\}}include{{/|\\\\}}c++{{/|\\\\}}4.9.2"
// CHECK_MINGW_MSYS_TREE: "{{.*}}/Inputs/mingw_msys2_tree/msys64/mingw32{{/|\\\\}}include{{/|\\\\}}c++{{/|\\\\}}4.9.2{{/|\\\\}}i686-w64-mingw32"
// CHECK_MINGW_MSYS_TREE: "{{.*}}/Inputs/mingw_msys2_tree/msys64/mingw32{{/|\\\\}}include{{/|\\\\}}c++{{/|\\\\}}4.9.2{{/|\\\\}}backward"
@ -32,7 +32,7 @@
// CHECK_MINGW_MSYS_TREE: "{{.*}}/Inputs/mingw_msys2_tree/msys64/mingw32{{/|\\\\}}include"
// RUN: %clang -target x86_64-pc-windows-gnu -stdlib=libstdc++ -c -### --sysroot=%S/Inputs/mingw_opensuse_tree/usr %s 2>&1 | FileCheck -check-prefix=CHECK_MINGW_OPENSUSE_TREE %s
// RUN: %clang -target x86_64-pc-windows-gnu -rtlib=platform -stdlib=libstdc++ -c -### --sysroot=%S/Inputs/mingw_opensuse_tree/usr %s 2>&1 | FileCheck -check-prefix=CHECK_MINGW_OPENSUSE_TREE %s
// CHECK_MINGW_OPENSUSE_TREE: "{{.*}}/Inputs/mingw_opensuse_tree/usr{{/|\\\\}}lib64{{/|\\\\}}gcc{{/|\\\\}}x86_64-w64-mingw32{{/|\\\\}}5.1.0{{/|\\\\}}include{{/|\\\\}}c++"
// CHECK_MINGW_OPENSUSE_TREE: "{{.*}}/Inputs/mingw_opensuse_tree/usr{{/|\\\\}}lib64{{/|\\\\}}gcc{{/|\\\\}}x86_64-w64-mingw32{{/|\\\\}}5.1.0{{/|\\\\}}include{{/|\\\\}}c++{{/|\\\\}}x86_64-w64-mingw32"
// CHECK_MINGW_OPENSUSE_TREE: "{{.*}}/Inputs/mingw_opensuse_tree/usr{{/|\\\\}}lib64{{/|\\\\}}gcc{{/|\\\\}}x86_64-w64-mingw32{{/|\\\\}}5.1.0{{/|\\\\}}include{{/|\\\\}}c++{{/|\\\\}}backward"
@ -41,7 +41,7 @@
// CHECK_MINGW_OPENSUSE_TREE: "{{.*}}/Inputs/mingw_opensuse_tree/usr{{/|\\\\}}lib64{{/|\\\\}}gcc{{/|\\\\}}x86_64-w64-mingw32{{/|\\\\}}5.1.0{{/|\\\\}}include-fixed"
// RUN: %clang -target i686-pc-windows-gnu -stdlib=libstdc++ -c -### --sysroot=%S/Inputs/mingw_arch_tree/usr %s 2>&1 | FileCheck -check-prefix=CHECK_MINGW_ARCH_TREE %s
// RUN: %clang -target i686-pc-windows-gnu -rtlib=platform -stdlib=libstdc++ -c -### --sysroot=%S/Inputs/mingw_arch_tree/usr %s 2>&1 | FileCheck -check-prefix=CHECK_MINGW_ARCH_TREE %s
// CHECK_MINGW_ARCH_TREE: "{{.*}}/Inputs/mingw_arch_tree/usr{{/|\\\\}}i686-w64-mingw32{{/|\\\\}}include{{/|\\\\}}c++{{/|\\\\}}5.1.0"
// CHECK_MINGW_ARCH_TREE: "{{.*}}/Inputs/mingw_arch_tree/usr{{/|\\\\}}i686-w64-mingw32{{/|\\\\}}include{{/|\\\\}}c++{{/|\\\\}}5.1.0{{/|\\\\}}i686-w64-mingw32"
// CHECK_MINGW_ARCH_TREE: "{{.*}}/Inputs/mingw_arch_tree/usr{{/|\\\\}}i686-w64-mingw32{{/|\\\\}}include{{/|\\\\}}c++{{/|\\\\}}5.1.0{{/|\\\\}}backward"
@ -50,7 +50,7 @@
// CHECK_MINGW_ARCH_TREE: "{{.*}}/Inputs/mingw_arch_tree/usr{{/|\\\\}}i686-w64-mingw32{{/|\\\\}}include"
// RUN: %clang -target x86_64-pc-windows-gnu -stdlib=libstdc++ -c -### --sysroot=%S/Inputs/mingw_ubuntu_tree/usr %s 2>&1 | FileCheck -check-prefix=CHECK_MINGW_UBUNTU_TREE %s
// RUN: %clang -target x86_64-pc-windows-gnu -rtlib=platform -stdlib=libstdc++ -c -### --sysroot=%S/Inputs/mingw_ubuntu_tree/usr %s 2>&1 | FileCheck -check-prefix=CHECK_MINGW_UBUNTU_TREE %s
// CHECK_MINGW_UBUNTU_TREE: "{{.*}}/Inputs/mingw_ubuntu_tree/usr{{/|\\\\}}include{{/|\\\\}}c++{{/|\\\\}}4.8"
// CHECK_MINGW_UBUNTU_TREE: "{{.*}}/Inputs/mingw_ubuntu_tree/usr{{/|\\\\}}include{{/|\\\\}}c++{{/|\\\\}}4.8{{/|\\\\}}x86_64-w64-mingw32"
// CHECK_MINGW_UBUNTU_TREE: "{{.*}}/Inputs/mingw_ubuntu_tree/usr{{/|\\\\}}include{{/|\\\\}}c++{{/|\\\\}}4.8{{/|\\\\}}backward"

4
clang/test/Driver/mips-mti-linux.c
View File

@ -8,7 +8,7 @@
// = Big-endian, mips32r2, hard float
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=mips-mti-linux -mips32r2 -mhard-float \
// RUN: --target=mips-mti-linux -mips32r2 -mhard-float -rtlib=platform \
// RUN: --sysroot=%S/Inputs/mips_mti_linux/sysroot \
// RUN: | FileCheck --check-prefix=CHECK-BE-HF-32R2 %s
//
@ -26,7 +26,7 @@
// = Little-endian, mips32r2, hard float
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=mips-mti-linux -mips32r2 -EL -mhard-float \
// RUN: --target=mips-mti-linux -mips32r2 -EL -mhard-float -rtlib=platform \
// RUN: --sysroot=%S/Inputs/mips_mti_linux/sysroot \
// RUN: | FileCheck --check-prefix=CHECK-LE-HF-32R2 %s
//

2
clang/test/Driver/sanitizer-ld.c
View File

@ -343,7 +343,7 @@
// CFI by itself does not link runtime libraries.
// RUN: %clang -fsanitize=cfi %s -### -o %t.o 2>&1 \
// RUN: -target x86_64-unknown-linux \
// RUN: -target x86_64-unknown-linux -rtlib=platform \
// RUN: --sysroot=%S/Inputs/basic_linux_tree \
// RUN: | FileCheck --check-prefix=CHECK-CFI-LINUX %s
// CHECK-CFI-LINUX: "{{.*}}ld{{(.exe)?}}"

2
clang/test/Driver/windows-cross.c
View File

@ -1,4 +1,4 @@
// RUN: %clang -### -target armv7-windows-itanium --sysroot %S/Inputs/Windows/ARM/8.1 -B %S/Inputs/Windows/ARM/8.1/usr/bin -stdlib=libstdc++ -o /dev/null %s 2>&1 \
// RUN: %clang -### -target armv7-windows-itanium --sysroot %S/Inputs/Windows/ARM/8.1 -B %S/Inputs/Windows/ARM/8.1/usr/bin -stdlib=libstdc++ -rtlib=platform -o /dev/null %s 2>&1 \
// RUN: | FileCheck %s --check-prefix CHECK-BASIC
// CHECK-BASIC: armv7-windows-itanium-ld" "--sysroot={{.*}}/Inputs/Windows/ARM/8.1" "-m" "thumb2pe" "-Bdynamic" "--entry" "mainCRTStartup" "--allow-multiple-definition" "-o" "{{[^"]*}}" "{{.*}}/Inputs/Windows/ARM/8.1/usr/lib/crtbegin.obj" "-L{{.*}}/Inputs/Windows/ARM/8.1/usr/lib" "-L{{.*}}/Inputs/Windows/ARM/8.1/usr/lib/gcc" "{{.*}}.o" "-lmsvcrt" "-lgcc" "--as-needed" "-lgcc_s" "--no-as-needed"

18
clang/test/OpenMP/linking.c
View File

@ -4,42 +4,42 @@
// FIXME: Replace DEFAULT_OPENMP_LIB below with the value chosen at configure time.
//
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: -fopenmp -target i386-unknown-linux \
// RUN: -fopenmp -target i386-unknown-linux -rtlib=platform \
// RUN: | FileCheck --check-prefix=CHECK-LD-32 %s
// CHECK-LD-32: "{{.*}}ld{{(.exe)?}}"
// CHECK-LD-32: "-l[[DEFAULT_OPENMP_LIB:[^"]*]]" "-lgcc"
// CHECK-LD-32: "-lpthread" "-lc"
//
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: -fopenmp -target x86_64-unknown-linux \
// RUN: -fopenmp -target x86_64-unknown-linux -rtlib=platform \
// RUN: | FileCheck --check-prefix=CHECK-LD-64 %s
// CHECK-LD-64: "{{.*}}ld{{(.exe)?}}"
// CHECK-LD-64: "-l[[DEFAULT_OPENMP_LIB:[^"]*]]" "-lgcc"
// CHECK-LD-64: "-lpthread" "-lc"
//
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: -fopenmp=libgomp -target i386-unknown-linux \
// RUN: -fopenmp=libgomp -target i386-unknown-linux -rtlib=platform \
// RUN: | FileCheck --check-prefix=CHECK-GOMP-LD-32 %s
// CHECK-GOMP-LD-32: "{{.*}}ld{{(.exe)?}}"
// CHECK-GOMP-LD-32: "-lgomp" "-lrt" "-lgcc"
// CHECK-GOMP-LD-32: "-lpthread" "-lc"
//
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: -fopenmp=libgomp -target x86_64-unknown-linux \
// RUN: -fopenmp=libgomp -target x86_64-unknown-linux -rtlib=platform \
// RUN: | FileCheck --check-prefix=CHECK-GOMP-LD-64 %s
// CHECK-GOMP-LD-64: "{{.*}}ld{{(.exe)?}}"
// CHECK-GOMP-LD-64: "-lgomp" "-lrt" "-lgcc"
// CHECK-GOMP-LD-64: "-lpthread" "-lc"
//
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: -fopenmp -target i386-unknown-linux \
// RUN: -fopenmp -target i386-unknown-linux -rtlib=platform \
// RUN: | FileCheck --check-prefix=CHECK-IOMP5-LD-32 %s
// CHECK-IOMP5-LD-32: "{{.*}}ld{{(.exe)?}}"
// CHECK-IOMP5-LD-32: "-l[[DEFAULT_OPENMP_LIB:[^"]*]]" "-lgcc"
// CHECK-IOMP5-LD-32: "-lpthread" "-lc"
//
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: -fopenmp -target x86_64-unknown-linux \
// RUN: -fopenmp -target x86_64-unknown-linux -rtlib=platform \
// RUN: | FileCheck --check-prefix=CHECK-IOMP5-LD-64 %s
// CHECK-IOMP5-LD-64: "{{.*}}ld{{(.exe)?}}"
// CHECK-IOMP5-LD-64: "-l[[DEFAULT_OPENMP_LIB:[^"]*]]" "-lgcc"
@ -57,6 +57,7 @@
//
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: -fopenmp -fopenmp=libgomp -target i386-unknown-linux \
// RUN: -rtlib=platform \
// RUN: | FileCheck --check-prefix=CHECK-LD-OVERRIDE-32 %s
// CHECK-LD-OVERRIDE-32: "{{.*}}ld{{(.exe)?}}"
// CHECK-LD-OVERRIDE-32: "-lgomp" "-lrt" "-lgcc"
@ -64,13 +65,14 @@
//
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: -fopenmp -fopenmp=libgomp -target x86_64-unknown-linux \
// RUN: -rtlib=platform \
// RUN: | FileCheck --check-prefix=CHECK-LD-OVERRIDE-64 %s
// CHECK-LD-OVERRIDE-64: "{{.*}}ld{{(.exe)?}}"
// CHECK-LD-OVERRIDE-64: "-lgomp" "-lrt" "-lgcc"
// CHECK-LD-OVERRIDE-64: "-lpthread" "-lc"
//
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: -fopenmp=libomp -target x86_64-msvc-win32 \
// RUN: -fopenmp=libomp -target x86_64-msvc-win32 -rtlib=platform \
// RUN: | FileCheck --check-prefix=CHECK-MSVC-LINK-64 %s
// CHECK-MSVC-LINK-64: link.exe
// CHECK-MSVC-LINK-64-SAME: -nodefaultlib:vcomp.lib
@ -79,7 +81,7 @@
// CHECK-MSVC-LINK-64-SAME: -defaultlib:libomp.lib
//
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: -fopenmp=libiomp5 -target x86_64-msvc-win32 \
// RUN: -fopenmp=libiomp5 -target x86_64-msvc-win32 -rtlib=platform \
// RUN: | FileCheck --check-prefix=CHECK-MSVC-ILINK-64 %s
// CHECK-MSVC-ILINK-64: link.exe
// CHECK-MSVC-ILINK-64-SAME: -nodefaultlib:vcomp.lib