diff options
| -rw-r--r-- | clang/lib/Driver/SanitizerArgs.cpp | 6 | ||||
| -rw-r--r-- | clang/test/Driver/cuda-no-sanitizers.cu | 12 |
2 files changed, 18 insertions, 0 deletions
diff --git a/clang/lib/Driver/SanitizerArgs.cpp b/clang/lib/Driver/SanitizerArgs.cpp index 8ba8e53e007..7f1f6715fdd 100644 --- a/clang/lib/Driver/SanitizerArgs.cpp +++ b/clang/lib/Driver/SanitizerArgs.cpp @@ -608,6 +608,12 @@ static void addIncludeLinkerOption(const ToolChain &TC, void SanitizerArgs::addArgs(const ToolChain &TC, const llvm::opt::ArgList &Args, llvm::opt::ArgStringList &CmdArgs, types::ID InputType) const { + // NVPTX doesn't currently support sanitizers. Bailing out here means that + // e.g. -fsanitize=address applies only to host code, which is what we want + // for now. + if (TC.getTriple().isNVPTX()) + return; + // Translate available CoverageFeatures to corresponding clang-cc1 flags. // Do it even if Sanitizers.empty() since some forms of coverage don't require // sanitizers. diff --git a/clang/test/Driver/cuda-no-sanitizers.cu b/clang/test/Driver/cuda-no-sanitizers.cu new file mode 100644 index 00000000000..e344f9043ab --- /dev/null +++ b/clang/test/Driver/cuda-no-sanitizers.cu @@ -0,0 +1,12 @@ +// Check that -fsanitize=foo doesn't get passed down to device-side +// compilation. +// +// REQUIRES: clang-driver +// +// RUN: %clang -### -target x86_64-linux-gnu -c --cuda-gpu-arch=sm_20 -fsanitize=address %s 2>&1 | \ +// RUN: FileCheck %s + +// CHECK-DAG: "-fcuda-is-device" +// CHECK-NOT: "-fsanitize=address" +// CHECK-DAG: "-triple" "x86_64--linux-gnu" +// CHECK: "-fsanitize=address" |
