diff options
| -rw-r--r-- | clang/lib/CodeGen/CGCUDANV.cpp | 2 | ||||
| -rw-r--r-- | clang/test/CodeGenCUDA/device-stub.cu | 2 |
2 files changed, 3 insertions, 1 deletions
diff --git a/clang/lib/CodeGen/CGCUDANV.cpp b/clang/lib/CodeGen/CGCUDANV.cpp index 5fcc9e011bc..3f3f2c5e43c 100644 --- a/clang/lib/CodeGen/CGCUDANV.cpp +++ b/clang/lib/CodeGen/CGCUDANV.cpp @@ -459,6 +459,8 @@ llvm::Function *CGNVCUDARuntime::makeModuleCtorFunction() { /*Initializer=*/llvm::ConstantPointerNull::get(VoidPtrPtrTy), "__hip_gpubin_handle"); GpuBinaryHandle->setAlignment(CGM.getPointerAlign().getQuantity()); + // Prevent the weak symbol in different shared libraries being merged. + GpuBinaryHandle->setVisibility(llvm::GlobalValue::HiddenVisibility); Address GpuBinaryAddr( GpuBinaryHandle, CharUnits::fromQuantity(GpuBinaryHandle->getAlignment())); diff --git a/clang/test/CodeGenCUDA/device-stub.cu b/clang/test/CodeGenCUDA/device-stub.cu index 716381b7a82..06877da8588 100644 --- a/clang/test/CodeGenCUDA/device-stub.cu +++ b/clang/test/CodeGenCUDA/device-stub.cu @@ -80,7 +80,7 @@ void use_pointers() { // HIP-SAME: section ".hipFatBinSegment" // * variable to save GPU binary handle after initialization // CUDANORDC: @__[[PREFIX]]_gpubin_handle = internal global i8** null -// HIP: @__[[PREFIX]]_gpubin_handle = linkonce global i8** null +// HIP: @__[[PREFIX]]_gpubin_handle = linkonce hidden global i8** null // * constant unnamed string with NVModuleID // RDC: [[MODULE_ID_GLOBAL:@.*]] = private constant // CUDARDC-SAME: c"[[MODULE_ID:.+]]\00", section "__nv_module_id", align 32 |
