diff options
-rw-r--r-- | clang/lib/Driver/ToolChains.cpp | 6 | ||||
-rw-r--r-- | clang/lib/Driver/Tools.cpp | 2 | ||||
-rw-r--r-- | clang/lib/Frontend/InitPreprocessor.cpp | 2 | ||||
-rw-r--r-- | clang/test/Driver/cuda-detect.cu | 11 | ||||
-rw-r--r-- | clang/unittests/ASTMatchers/ASTMatchersTest.h | 1 |
5 files changed, 18 insertions, 4 deletions
diff --git a/clang/lib/Driver/ToolChains.cpp b/clang/lib/Driver/ToolChains.cpp index 531e7900b11..78a611e56d4 100644 --- a/clang/lib/Driver/ToolChains.cpp +++ b/clang/lib/Driver/ToolChains.cpp @@ -1629,6 +1629,7 @@ void Generic_GCC::CudaInstallationDetector::init( Args.getLastArgValue(options::OPT_cuda_path_EQ)); else { CudaPathCandidates.push_back(D.SysRoot + "/usr/local/cuda"); + CudaPathCandidates.push_back(D.SysRoot + "/usr/local/cuda-7.5"); CudaPathCandidates.push_back(D.SysRoot + "/usr/local/cuda-7.0"); } @@ -4134,8 +4135,11 @@ void Linux::AddCudaIncludeArgs(const ArgList &DriverArgs, if (DriverArgs.hasArg(options::OPT_nocudainc)) return; - if (CudaInstallation.isValid()) + if (CudaInstallation.isValid()) { addSystemInclude(DriverArgs, CC1Args, CudaInstallation.getIncludePath()); + CC1Args.push_back("-include"); + CC1Args.push_back("cuda_runtime.h"); + } } bool Linux::isPIEDefault() const { return getSanitizerArgs().requiresPIE(); } diff --git a/clang/lib/Driver/Tools.cpp b/clang/lib/Driver/Tools.cpp index 5df8efafd5a..ab85d0f65e6 100644 --- a/clang/lib/Driver/Tools.cpp +++ b/clang/lib/Driver/Tools.cpp @@ -3292,6 +3292,8 @@ void Clang::ConstructJob(Compilation &C, const JobAction &JA, assert(AuxToolChain != nullptr && "No aux toolchain."); CmdArgs.push_back("-aux-triple"); CmdArgs.push_back(Args.MakeArgString(AuxToolChain->getTriple().str())); + CmdArgs.push_back("-fcuda-target-overloads"); + CmdArgs.push_back("-fcuda-disable-target-call-checks"); } if (Triple.isOSWindows() && (Triple.getArch() == llvm::Triple::arm || diff --git a/clang/lib/Frontend/InitPreprocessor.cpp b/clang/lib/Frontend/InitPreprocessor.cpp index 30bf118bc29..15aa54607ce 100644 --- a/clang/lib/Frontend/InitPreprocessor.cpp +++ b/clang/lib/Frontend/InitPreprocessor.cpp @@ -411,6 +411,8 @@ static void InitializeStandardPredefinedMacros(const TargetInfo &TI, // Not "standard" per se, but available even with the -undef flag. if (LangOpts.AsmPreprocessor) Builder.defineMacro("__ASSEMBLER__"); + if (LangOpts.CUDA) + Builder.defineMacro("__CUDA__"); } /// Initialize the predefined C++ language feature test macros defined in diff --git a/clang/test/Driver/cuda-detect.cu b/clang/test/Driver/cuda-detect.cu index 085ef61a0ab..160ca11964f 100644 --- a/clang/test/Driver/cuda-detect.cu +++ b/clang/test/Driver/cuda-detect.cu @@ -8,8 +8,6 @@ // RUN: %clang -v --target=i386-unknown-linux \ // RUN: --sysroot=%S/Inputs/CUDA 2>&1 | FileCheck %s // RUN: %clang -v --target=i386-unknown-linux \ -// RUN: --sysroot=%S/Inputs/CUDA 2>&1 | FileCheck %s -// RUN: %clang -v --target=i386-unknown-linux \ // RUN: --cuda-path=%S/Inputs/CUDA/usr/local/cuda 2>&1 | FileCheck %s // Make sure we map libdevice bitcode files to proper GPUs. @@ -40,6 +38,12 @@ // RUN: %clang -### -v --target=i386-unknown-linux --cuda-gpu-arch=sm_35 \ // RUN: -nocudalib --cuda-path=%S/Inputs/CUDA/usr/local/cuda %s 2>&1 \ // RUN: | FileCheck %s -check-prefix COMMON -check-prefix NOLIBDEVICE +// Verify that we don't add include paths, link with libdevice or +// -include cuda_runtime without valid CUDA installation. +// RUN: %clang -### -v --target=i386-unknown-linux --cuda-gpu-arch=sm_35 \ +// RUN: --cuda-path=%S/no-cuda-there %s 2>&1 \ +// RUN: | FileCheck %s -check-prefix COMMON \ +// RUN: -check-prefix NOCUDAINC -check-prefix NOLIBDEVICE // CHECK: Found CUDA installation: {{.*}}/Inputs/CUDA/usr/local/cuda // NOCUDA-NOT: Found CUDA installation: @@ -55,5 +59,6 @@ // NOLIBDEVICE-NOT: "-target-feature" "+ptx42" // CUDAINC-SAME: "-internal-isystem" "{{.*}}/Inputs/CUDA/usr/local/cuda/include" // NOCUDAINC-NOT: "-internal-isystem" "{{.*}}/cuda/include" +// CUDAINC-SAME: "-include" "cuda_runtime.h" +// NOCUDAINC-NOT: "-include" "cuda_runtime.h" // COMMON-SAME: "-x" "cuda" - diff --git a/clang/unittests/ASTMatchers/ASTMatchersTest.h b/clang/unittests/ASTMatchers/ASTMatchersTest.h index 9ed7ef66e51..68824e61ac6 100644 --- a/clang/unittests/ASTMatchers/ASTMatchersTest.h +++ b/clang/unittests/ASTMatchers/ASTMatchersTest.h @@ -178,6 +178,7 @@ testing::AssertionResult matchesConditionallyWithCuda( Args.push_back("-xcuda"); Args.push_back("-fno-ms-extensions"); Args.push_back("--cuda-host-only"); + Args.push_back("-nocudainc"); Args.push_back(CompileArg); if (!runToolOnCodeWithArgs(Factory->create(), CudaHeader + Code, Args)) { |