https://github.com/ampandey-1995 updated https://github.com/llvm/llvm-project/pull/179636
>From e0dfe876af8b2d4473aa38ec14638dd68741c7a3 Mon Sep 17 00:00:00 2001 From: Amit Pandey <[email protected]> Date: Wed, 4 Feb 2026 15:27:29 +0530 Subject: [PATCH 1/3] [OpenMP][ASan][Driver] Update build steps for OpenMP ASan. - Avoid linking asanrtl.bc at compile time. Symbols necessary for GPU ASan functionality are provided via asanified 'libompdevice.a' installed at `/opt/rocm/llvm/lib/asan`. - Replace '-mlink-bitcode-file' to '-mlink-builtin-bitcode' in lit tests for asanrtl.bc just like other bitcode libs. --- clang/lib/Driver/ToolChain.cpp | 2 ++ clang/lib/Driver/ToolChains/AMDGPU.cpp | 29 ++++++++++++++----- clang/lib/Driver/ToolChains/AMDGPU.h | 5 ++++ clang/lib/Driver/ToolChains/Clang.cpp | 1 + .../Driver/amdgpu-openmp-sanitize-options.c | 4 +-- 5 files changed, 32 insertions(+), 9 deletions(-) diff --git a/clang/lib/Driver/ToolChain.cpp b/clang/lib/Driver/ToolChain.cpp index 4b902b4db0c23..b6055f76298ba 100644 --- a/clang/lib/Driver/ToolChain.cpp +++ b/clang/lib/Driver/ToolChain.cpp @@ -1648,6 +1648,8 @@ SanitizerMask ToolChain::getSupportedSanitizers() const { Res |= SanitizerKind::MemTag; if (getTriple().isBPF()) Res |= SanitizerKind::KernelAddress; + if (getTriple().isAMDGPU()) + Res |= SanitizerKind::Address; return Res; } diff --git a/clang/lib/Driver/ToolChains/AMDGPU.cpp b/clang/lib/Driver/ToolChains/AMDGPU.cpp index f69c745680ee8..1beae1f61546a 100644 --- a/clang/lib/Driver/ToolChains/AMDGPU.cpp +++ b/clang/lib/Driver/ToolChains/AMDGPU.cpp @@ -619,6 +619,20 @@ void amdgpu::Linker::ConstructJob(Compilation &C, const JobAction &JA, Args.getLastArgValue(options::OPT_mcpu_EQ)))); } addLinkerCompressDebugSectionsOption(getToolChain(), Args, CmdArgs); + + // ASan instrumented OpenMP+Offload libraries are installed in default ROCm + // LLVM ASan custom path. + // Below code prepends the LLVM ASan custom path to pick ASan instrumented + // libompdevice.a. + const SanitizerArgs &SanArgs = getToolChain().getSanitizerArgs(Args); + if (SanArgs.needsAsanRt()) { + const AMDGPUToolChain &AMDGPU = + static_cast<const AMDGPUToolChain &>(getToolChain()); + StringRef ASanPath = Args.MakeArgString( + AMDGPU.getRocmInstallationPath().str() + "/lib/llvm/lib/asan"); + CmdArgs.push_back(Args.MakeArgString("-L" + ASanPath.str())); + } + getToolChain().AddFilePathLibArgs(Args, CmdArgs); Args.AddAllArgs(CmdArgs, options::OPT_L); AddLinkerInputs(getToolChain(), Inputs, Args, CmdArgs, JA); @@ -1033,17 +1047,18 @@ RocmInstallationDetector::getCommonBitcodeLibs( BCLibs.emplace_back(BCLib); } }; - auto AddSanBCLibs = [&]() { - if (Pref.GPUSan) - AddBCLib(getAsanRTLPath()); - }; - AddSanBCLibs(); + // For OpenMP, openmp-devicertl(libompdevice.a) already contains ASan GPU + // runtime and Ockl functions (via POST_BUILD). Don't add it again at driver + // level to avoid duplicates as most of the symbols have USED attribute and + // duplicates entries in llvm.compiler.used & llvm.used makes their + // duplicate definitions persist even with internalization enabled + if (Pref.GPUSan && !Pref.IsOpenMP) + // Add Gpu Sanitizer RTL bitcode lib required for AMDGPU Sanitizer + AddBCLib(getAsanRTLPath()); AddBCLib(getOCMLPath()); if (!Pref.IsOpenMP) AddBCLib(getOCKLPath()); - else if (Pref.GPUSan && Pref.IsOpenMP) - AddBCLib(getOCKLPath()); AddBCLib(getUnsafeMathPath(Pref.UnsafeMathOpt || Pref.FastRelaxedMath)); AddBCLib(getFiniteOnlyPath(Pref.FiniteOnly || Pref.FastRelaxedMath)); AddBCLib(getWavefrontSize64Path(Pref.Wave64)); diff --git a/clang/lib/Driver/ToolChains/AMDGPU.h b/clang/lib/Driver/ToolChains/AMDGPU.h index 4dd8188842f83..6afa254952af7 100644 --- a/clang/lib/Driver/ToolChains/AMDGPU.h +++ b/clang/lib/Driver/ToolChains/AMDGPU.h @@ -98,6 +98,11 @@ class LLVM_LIBRARY_VISIBILITY AMDGPUToolChain : public Generic_ELF { return true; } + /// Get the ROCm installation path + StringRef getRocmInstallationPath() const { + return RocmInstallation->getInstallPath(); + } + /// Needed for translating LTO options. const char *getDefaultLinker() const override { return "ld.lld"; } diff --git a/clang/lib/Driver/ToolChains/Clang.cpp b/clang/lib/Driver/ToolChains/Clang.cpp index 7e544bd1042ea..a8c7c82f3e193 100644 --- a/clang/lib/Driver/ToolChains/Clang.cpp +++ b/clang/lib/Driver/ToolChains/Clang.cpp @@ -9309,6 +9309,7 @@ void LinkerWrapper::ConstructJob(Compilation &C, const JobAction &JA, // compilation job. const llvm::DenseSet<unsigned> CompilerOptions{ OPT_v, + OPT_fsanitize_EQ, OPT_cuda_path_EQ, OPT_rocm_path_EQ, OPT_hip_path_EQ, diff --git a/clang/test/Driver/amdgpu-openmp-sanitize-options.c b/clang/test/Driver/amdgpu-openmp-sanitize-options.c index 141a4acdd4eea..fabb726329314 100644 --- a/clang/test/Driver/amdgpu-openmp-sanitize-options.c +++ b/clang/test/Driver/amdgpu-openmp-sanitize-options.c @@ -104,12 +104,12 @@ // HOSTSANCOMBINATION: {{"[^"]*clang[^"]*" "-cc1" "-triple" "x86_64-unknown-linux-gnu".* "-fopenmp".* "-fsanitize=address,fuzzer,fuzzer-no-link".* "--offload-targets=amdgcn-amd-amdhsa".* "-x" "c".*}} // HOSTSANCOMBINATION2: {{"[^"]*clang[^"]*" "-cc1" "-triple" "x86_64-unknown-linux-gnu".* "-fopenmp".* "-fsanitize=address,fuzzer,fuzzer-no-link,leak".* "--offload-targets=amdgcn-amd-amdhsa".* "-x" "c".*}} -// GPUSAN: {{"[^"]*clang[^"]*" "-cc1" "-triple" "amdgcn-amd-amdhsa" "-aux-triple" "x86_64-unknown-linux-gnu".* "-emit-llvm-bc".* "-mlink-builtin-bitcode" "[^"]*asanrtl.bc".* "-mlink-builtin-bitcode" "[^"]*ockl.bc".* "-target-cpu" "(gfx908|gfx900|gfx1250|gfx1251)".* "-fopenmp".* "-fsanitize=address".* "-x" "c".*}} +// GPUSAN: {{"[^"]*clang[^"]*" "-cc1" "-triple" "amdgcn-amd-amdhsa" "-aux-triple" "x86_64-unknown-linux-gnu".* "-emit-llvm-bc".* "-target-cpu" "(gfx908|gfx900|gfx1250|gfx1251)".* "-fopenmp".* "-fsanitize=address".* "-x" "c".*}} // NOGPUSAN: {{"[^"]*clang[^"]*" "-cc1" "-triple" "amdgcn-amd-amdhsa" "-aux-triple" "x86_64-unknown-linux-gnu".* "-emit-llvm-bc".* "-target-cpu" "(gfx908|gfx900)".* "-fopenmp".* "-x" "c".*}} // SAN: {{"[^"]*llvm-offload-binary[^"]*" "-o".* "--image=file=.*.bc,triple=amdgcn-amd-amdhsa,arch=(gfx908|gfx1250|gfx1251)(:xnack\-|:xnack\+)?,kind=openmp(,feature=(\-xnack|\+xnack))?"}} // SAN: {{"[^"]*clang[^"]*" "-cc1" "-triple" "x86_64-unknown-linux-gnu".* "-fopenmp".* "-fsanitize=address".* "--offload-targets=amdgcn-amd-amdhsa".* "-x" "ir".*}} -// SAN: {{"[^"]*clang-linker-wrapper[^"]*".* "--host-triple=x86_64-unknown-linux-gnu".* "--linker-path=[^"]*".* "--whole-archive" "[^"]*(libclang_rt.asan_static.a|libclang_rt.asan_static-x86_64.a)".* "--whole-archive" "[^"]*(libclang_rt.asan.a|libclang_rt.asan-x86_64.a)".*}} +// SAN: {{"[^"]*clang-linker-wrapper[^"]*".* "--device-compiler=amdgcn-amd-amdhsa=-fsanitize=address".* "--host-triple=x86_64-unknown-linux-gnu".* "--linker-path=[^"]*".* "--whole-archive" "[^"]*(libclang_rt.asan_static.a|libclang_rt.asan_static-x86_64.a)".* "--whole-archive" "[^"]*(libclang_rt.asan.a|libclang_rt.asan-x86_64.a)".*}} // UNSUPPORTEDERROR: error: '-fsanitize=leak' option is not currently supported for target 'amdgcn-amd-amdhsa' // XNACKERROR: error: '-fsanitize=address' option for offload arch 'gfx908:xnack-' is not currently supported there. Use it with an offload arch containing 'xnack+' instead >From dacf4ff79e44433c5f57ed5b10c97fd7cee9dbfe Mon Sep 17 00:00:00 2001 From: Amit Pandey <[email protected]> Date: Mon, 16 Feb 2026 12:21:10 +0530 Subject: [PATCH 2/3] Support OpenMP ASan libraries detection via RocmInstallationDetector. - Add 'detectOpenMPRuntime' method in RocmInstallationDetector.h. - Initializes 'OpenMPASanRTLPath' after successfull RocmInstallation Detection. - Pass forward '-fsantize=address' to device compiler. - Add helper utility 'checkAndAddAMDGPUSanLibPaths' to initialize the standard `FilePath` arguments with ASan library path. --- .../clang/Driver/RocmInstallationDetector.h | 10 +++- clang/lib/Driver/ToolChains/AMDGPU.cpp | 49 +++++++++++++------ clang/lib/Driver/ToolChains/AMDGPU.h | 7 +-- 3 files changed, 45 insertions(+), 21 deletions(-) diff --git a/clang/include/clang/Driver/RocmInstallationDetector.h b/clang/include/clang/Driver/RocmInstallationDetector.h index ab669ef315361..71c0fb44c22f3 100644 --- a/clang/include/clang/Driver/RocmInstallationDetector.h +++ b/clang/include/clang/Driver/RocmInstallationDetector.h @@ -141,6 +141,9 @@ class RocmInstallationDetector { // Asan runtime library SmallString<0> AsanRTL; + // OpenMP ASan runtime library + SmallString<0> OpenMPASanRTLPath; + // Libraries swapped based on compile flags. ConditionalLibrary WavefrontSize64; ConditionalLibrary FiniteOnly; @@ -174,8 +177,8 @@ class RocmInstallationDetector { public: RocmInstallationDetector(const Driver &D, const llvm::Triple &HostTriple, const llvm::opt::ArgList &Args, - bool DetectHIPRuntime = true); - + bool DetectHIPRuntime = true, + bool DetectOpenMPRuntime = true); /// Get file paths of default bitcode libraries common to AMDGPU based /// toolchains. llvm::SmallVector<ToolChain::BitCodeLibraryInfo, 12> @@ -236,6 +239,8 @@ class RocmInstallationDetector { /// Returns empty string of Asan runtime library is not available. StringRef getAsanRTLPath() const { return AsanRTL; } + StringRef getOpenMPASanRTLPath() const { return OpenMPASanRTLPath; } + StringRef getWavefrontSize64Path(bool Enabled) const { return WavefrontSize64.get(Enabled); } @@ -268,6 +273,7 @@ class RocmInstallationDetector { void detectDeviceLibrary(); void detectHIPRuntime(); + void detectOpenMPRuntime(); /// Get the values for --rocm-device-lib-path arguments ArrayRef<std::string> getRocmDeviceLibPathArg() const { diff --git a/clang/lib/Driver/ToolChains/AMDGPU.cpp b/clang/lib/Driver/ToolChains/AMDGPU.cpp index 1beae1f61546a..858e17820f285 100644 --- a/clang/lib/Driver/ToolChains/AMDGPU.cpp +++ b/clang/lib/Driver/ToolChains/AMDGPU.cpp @@ -313,7 +313,8 @@ RocmInstallationDetector::getInstallationPathCandidates() { RocmInstallationDetector::RocmInstallationDetector( const Driver &D, const llvm::Triple &HostTriple, - const llvm::opt::ArgList &Args, bool DetectHIPRuntime) + const llvm::opt::ArgList &Args, bool DetectHIPRuntime, + bool DetectOpenMPRuntime) : D(D) { Verbose = Args.hasArg(options::OPT_v); RocmPathArg = Args.getLastArgValue(options::OPT_rocm_path_EQ); @@ -367,6 +368,25 @@ RocmInstallationDetector::RocmInstallationDetector( if (DetectHIPRuntime) detectHIPRuntime(); + if (DetectOpenMPRuntime) + detectOpenMPRuntime(); +} + +void RocmInstallationDetector::detectOpenMPRuntime() { + assert(OpenMPASanRTLPath.empty()); + // Set OpenMP ASan library directory path for pre-instrumented device + // libraries (e.g., libompdevice.a). This path is used when linking with + // -fsanitize=address for OpenMP offloading. + OpenMPASanRTLPath = llvm::sys::path::parent_path(D.Dir); + llvm::sys::path::append(OpenMPASanRTLPath, "lib", "asan"); + if (D.getVFS().exists(OpenMPASanRTLPath)) + return; + // Fallback: Search ASan libs in the ROCm tree (e.g. /opt/rocm/llvm/lib/asan). + const auto &Candidates = getInstallationPathCandidates(); + if (Candidates.empty()) + return; + OpenMPASanRTLPath = Candidates.front().Path; + llvm::sys::path::append(OpenMPASanRTLPath, "lib", "llvm", "lib", "asan"); } void RocmInstallationDetector::detectDeviceLibrary() { @@ -620,19 +640,6 @@ void amdgpu::Linker::ConstructJob(Compilation &C, const JobAction &JA, } addLinkerCompressDebugSectionsOption(getToolChain(), Args, CmdArgs); - // ASan instrumented OpenMP+Offload libraries are installed in default ROCm - // LLVM ASan custom path. - // Below code prepends the LLVM ASan custom path to pick ASan instrumented - // libompdevice.a. - const SanitizerArgs &SanArgs = getToolChain().getSanitizerArgs(Args); - if (SanArgs.needsAsanRt()) { - const AMDGPUToolChain &AMDGPU = - static_cast<const AMDGPUToolChain &>(getToolChain()); - StringRef ASanPath = Args.MakeArgString( - AMDGPU.getRocmInstallationPath().str() + "/lib/llvm/lib/asan"); - CmdArgs.push_back(Args.MakeArgString("-L" + ASanPath.str())); - } - getToolChain().AddFilePathLibArgs(Args, CmdArgs); Args.AddAllArgs(CmdArgs, options::OPT_L); AddLinkerInputs(getToolChain(), Inputs, Args, CmdArgs, JA); @@ -717,12 +724,26 @@ AMDGPUToolChain::AMDGPUToolChain(const Driver &D, const llvm::Triple &Triple, // It is done here to avoid repeated warning or error messages for // each tool invocation. checkAMDGPUCodeObjectVersion(D, Args); + // When ASan is enabled, setup ASan library path configuration early so that + // the linker finds ASan-instrumented libraries. + checkAndAddAMDGPUSanLibPaths(Args); } Tool *AMDGPUToolChain::buildLinker() const { return new tools::amdgpu::Linker(*this); } +// Common function to check and add ASan library paths. +void AMDGPUToolChain::checkAndAddAMDGPUSanLibPaths(const ArgList &Args) { + // For OpenMP: when ASan is enabled, prepend the OpenMP ASan library path so + // the linker finds ASan-instrumented libraries. + if (getSanitizerArgs(Args).needsAsanRt()) { + StringRef OmpASanPath = RocmInstallation->getOpenMPASanRTLPath(); + if (!OmpASanPath.empty() && getVFS().exists(OmpASanPath)) + getFilePaths().insert(getFilePaths().begin(), OmpASanPath.str()); + } +} + DerivedArgList * AMDGPUToolChain::TranslateArgs(const DerivedArgList &Args, StringRef BoundArch, Action::OffloadKind DeviceOffloadKind) const { diff --git a/clang/lib/Driver/ToolChains/AMDGPU.h b/clang/lib/Driver/ToolChains/AMDGPU.h index 6afa254952af7..b0fc5eeeb9f76 100644 --- a/clang/lib/Driver/ToolChains/AMDGPU.h +++ b/clang/lib/Driver/ToolChains/AMDGPU.h @@ -98,11 +98,6 @@ class LLVM_LIBRARY_VISIBILITY AMDGPUToolChain : public Generic_ELF { return true; } - /// Get the ROCm installation path - StringRef getRocmInstallationPath() const { - return RocmInstallation->getInstallPath(); - } - /// Needed for translating LTO options. const char *getDefaultLinker() const override { return "ld.lld"; } @@ -117,6 +112,8 @@ class LLVM_LIBRARY_VISIBILITY AMDGPUToolChain : public Generic_ELF { virtual Expected<SmallVector<std::string>> getSystemGPUArchs(const llvm::opt::ArgList &Args) const override; + void checkAndAddAMDGPUSanLibPaths(const llvm::opt::ArgList &Args); + protected: /// Check and diagnose invalid target ID specified by -mcpu. virtual void checkTargetID(const llvm::opt::ArgList &DriverArgs) const; >From 2326b52ae44f04394bb4f566f9e00943a6e4566a Mon Sep 17 00:00:00 2001 From: Amit Pandey <[email protected]> Date: Mon, 16 Feb 2026 22:19:30 +0530 Subject: [PATCH 3/3] Fix Lit test. Clang run lines jobs which emit error diagnostic has non-zero exit status. Fix 'amdgpu-openmp-sanitize-options.c' & 'hip-sanitize-options.hip' having run lines which emit error diagnostic by prepending 'not' before clang invocation. --- clang/test/Driver/amdgpu-openmp-sanitize-options.c | 12 ++++++------ clang/test/Driver/hip-sanitize-options.hip | 8 ++++---- 2 files changed, 10 insertions(+), 10 deletions(-) diff --git a/clang/test/Driver/amdgpu-openmp-sanitize-options.c b/clang/test/Driver/amdgpu-openmp-sanitize-options.c index fabb726329314..a496d1946cf1b 100644 --- a/clang/test/Driver/amdgpu-openmp-sanitize-options.c +++ b/clang/test/Driver/amdgpu-openmp-sanitize-options.c @@ -9,7 +9,7 @@ // RUN: | FileCheck --check-prefixes=NOTSUPPORTED,FAIL %s // Memory, Leak, UndefinedBehaviour and Thread Sanitizer are not supported on AMDGPU. -// RUN: %clang -no-canonical-prefixes -### --target=x86_64-unknown-linux-gnu -fopenmp=libomp --offload-arch=gfx908:xnack+ -fsanitize=address -fsanitize=leak -fgpu-sanitize --rocm-path=%S/Inputs/rocm -nogpuinc %s 2>&1 \ +// RUN: not %clang -no-canonical-prefixes -### --target=x86_64-unknown-linux-gnu -fopenmp=libomp --offload-arch=gfx908:xnack+ -fsanitize=address -fsanitize=leak -fgpu-sanitize --rocm-path=%S/Inputs/rocm -nogpuinc %s 2>&1 \ // RUN: | FileCheck --check-prefix=NOTSUPPORTED %s // GPU ASan Enabled Test Cases @@ -58,18 +58,18 @@ // implicitly turns on LLVMs SanitizerCoverage, which the driver then forwards // to the device cc1. SanitizerCoverage is not supported on amdgcn.) -// RUN: %clang -no-canonical-prefixes -### --target=x86_64-unknown-linux-gnu -fopenmp=libomp --offload-arch=gfx908:xnack+ -fsanitize=address,fuzzer --rocm-path=%S/Inputs/rocm %s 2>&1 \ +// RUN: not %clang -no-canonical-prefixes -### --target=x86_64-unknown-linux-gnu -fopenmp=libomp --offload-arch=gfx908:xnack+ -fsanitize=address,fuzzer --rocm-path=%S/Inputs/rocm %s 2>&1 \ // RUN: | FileCheck -check-prefixes=HOSTSANCOMBINATION,INVALIDCOMBINATION1 %s -// RUN: %clang -no-canonical-prefixes -### --target=x86_64-unknown-linux-gnu -fopenmp=libomp --offload-arch=gfx908:xnack+ -fsanitize=fuzzer,address --rocm-path=%S/Inputs/rocm %s 2>&1 \ +// RUN: not %clang -no-canonical-prefixes -### --target=x86_64-unknown-linux-gnu -fopenmp=libomp --offload-arch=gfx908:xnack+ -fsanitize=fuzzer,address --rocm-path=%S/Inputs/rocm %s 2>&1 \ // RUN: | FileCheck -check-prefixes=HOSTSANCOMBINATION,INVALIDCOMBINATION2 %s // Do the same for multiple -fsanitize arguments and multi-arch scenarios. -// RUN: %clang -no-canonical-prefixes -### --target=x86_64-unknown-linux-gnu -fopenmp=libomp --offload-arch=gfx908:xnack+ --offload-arch=gfx900:xnack- -fsanitize=address,fuzzer --rocm-path=%S/Inputs/rocm %s 2>&1 \ +// RUN: not %clang -no-canonical-prefixes -### --target=x86_64-unknown-linux-gnu -fopenmp=libomp --offload-arch=gfx908:xnack+ --offload-arch=gfx900:xnack- -fsanitize=address,fuzzer --rocm-path=%S/Inputs/rocm %s 2>&1 \ // RUN: | FileCheck -check-prefixes=HOSTSANCOMBINATION,INVALIDCOMBINATION1 %s -// RUN: %clang -no-canonical-prefixes -### --target=x86_64-unknown-linux-gnu -fopenmp=libomp --offload-arch=gfx908:xnack+,gfx900:xnack- -fsanitize=address,fuzzer --rocm-path=%S/Inputs/rocm %s 2>&1 \ +// RUN: not %clang -no-canonical-prefixes -### --target=x86_64-unknown-linux-gnu -fopenmp=libomp --offload-arch=gfx908:xnack+,gfx900:xnack- -fsanitize=address,fuzzer --rocm-path=%S/Inputs/rocm %s 2>&1 \ // RUN: | FileCheck -check-prefixes=HOSTSANCOMBINATION,INVALIDCOMBINATION1 %s -// RUN: %clang -no-canonical-prefixes -### --target=x86_64-unknown-linux-gnu -fopenmp=libomp --offload-arch=gfx908:xnack+,gfx900:xnack- -fsanitize=fuzzer,address -fsanitize=leak --rocm-path=%S/Inputs/rocm %s 2>&1 \ +// RUN: not %clang -no-canonical-prefixes -### --target=x86_64-unknown-linux-gnu -fopenmp=libomp --offload-arch=gfx908:xnack+,gfx900:xnack- -fsanitize=fuzzer,address -fsanitize=leak --rocm-path=%S/Inputs/rocm %s 2>&1 \ // RUN: | FileCheck -check-prefixes=HOSTSANCOMBINATION2,NOTSUPPORTED-DAG,INVALIDCOMBINATION2 %s // Check for -fsanitize-coverage options diff --git a/clang/test/Driver/hip-sanitize-options.hip b/clang/test/Driver/hip-sanitize-options.hip index 1e69d38f8026f..48693f25a0996 100644 --- a/clang/test/Driver/hip-sanitize-options.hip +++ b/clang/test/Driver/hip-sanitize-options.hip @@ -58,19 +58,19 @@ // implicitly turns on LLVMs SanitizerCoverage, which the driver then forwards // to the device cc1. SanitizerCoverage is not supported on amdgcn.) -// RUN: %clang -### --target=x86_64-unknown-linux-gnu --offload-arch=gfx900:xnack+ \ +// RUN: not %clang -### --target=x86_64-unknown-linux-gnu --offload-arch=gfx900:xnack+ \ // RUN: -fsanitize=address,fuzzer --rocm-path=%S/Inputs/rocm %s 2>&1 \ // RUN: | FileCheck -check-prefixes=INVALIDCOMBINATION,INVALIDCOMBINATION1 %s -// RUN: %clang -### --target=x86_64-unknown-linux-gnu --offload-arch=gfx900:xnack+ \ +// RUN: not %clang -### --target=x86_64-unknown-linux-gnu --offload-arch=gfx900:xnack+ \ // RUN: -fsanitize=fuzzer,address --rocm-path=%S/Inputs/rocm %s 2>&1 \ // RUN: | FileCheck -check-prefixes=INVALIDCOMBINATION,INVALIDCOMBINATION2 %s // Do the same for multiple -fsanitize arguments and multi-arch scenarios. -// RUN: %clang -### --target=x86_64-unknown-linux-gnu --offload-arch=gfx900:xnack+ --offload-arch=gfx908:xnack- \ +// RUN: not %clang -### --target=x86_64-unknown-linux-gnu --offload-arch=gfx900:xnack+ --offload-arch=gfx908:xnack- \ // RUN: -fsanitize=address,fuzzer -fsanitize=leak --rocm-path=%S/Inputs/rocm %s 2>&1 \ // RUN: | FileCheck -check-prefixes=MULT1,XNACK2 %s -// RUN: %clang -### --target=x86_64-unknown-linux-gnu --offload-arch=gfx900:xnack+,gfx908:xnack- \ +// RUN: not %clang -### --target=x86_64-unknown-linux-gnu --offload-arch=gfx900:xnack+,gfx908:xnack- \ // RUN: -fsanitize=fuzzer,address -fsanitize=leak --rocm-path=%S/Inputs/rocm %s 2>&1 \ // RUN: | FileCheck -check-prefixes=MULT2,XNACK2 %s _______________________________________________ cfe-commits mailing list [email protected] https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
