Index: cfe/trunk/include/clang/Basic/DiagnosticSemaKinds.td =================================================================== --- cfe/trunk/include/clang/Basic/DiagnosticSemaKinds.td +++ cfe/trunk/include/clang/Basic/DiagnosticSemaKinds.td @@ -6554,7 +6554,9 @@ "__device__, __constant__, and __shared__ variables.">; def err_shared_var_init : Error< "initialization is not supported for __shared__ variables.">; - +def err_device_static_local_var : Error< + "Within a __device__/__global__ function, " + "only __shared__ variables may be marked \"static\"">; def warn_non_pod_vararg_with_format_string : Warning< "cannot pass %select{non-POD|non-trivial}0 object of type %1 to variadic " "%select{function|block|method|constructor}2; expected type from format " Index: cfe/trunk/lib/Sema/SemaDecl.cpp =================================================================== --- cfe/trunk/lib/Sema/SemaDecl.cpp +++ cfe/trunk/lib/Sema/SemaDecl.cpp @@ -10391,15 +10391,24 @@ } } - // Static locals inherit dll attributes from their function. if (VD->isStaticLocal()) { if (FunctionDecl *FD = dyn_cast_or_null(VD->getParentFunctionOrMethod())) { + // Static locals inherit dll attributes from their function. if (Attr *A = getDLLAttr(FD)) { auto *NewAttr = cast(A->clone(getASTContext())); NewAttr->setInherited(true); VD->addAttr(NewAttr); } + // CUDA E.2.9.4: Within the body of a __device__ or __global__ + // function, only __shared__ variables may be declared with + // static storage class. + if (getLangOpts().CUDA && getLangOpts().CUDAIsDevice && + (FD->hasAttr() || FD->hasAttr()) && + !VD->hasAttr()) { + Diag(VD->getLocation(), diag::err_device_static_local_var); + VD->setInvalidDecl(); + } } } Index: cfe/trunk/test/CodeGenCUDA/address-spaces.cu =================================================================== --- cfe/trunk/test/CodeGenCUDA/address-spaces.cu +++ cfe/trunk/test/CodeGenCUDA/address-spaces.cu @@ -38,14 +38,6 @@ // CHECK: load i32, i32* addrspacecast (i32 addrspace(3)* @k to i32*) k++; - static int li; - // CHECK: load i32, i32* addrspacecast (i32 addrspace(1)* @_ZZ3foovE2li to i32*) - li++; - - __constant__ int lj; - // CHECK: load i32, i32* addrspacecast (i32 addrspace(4)* @_ZZ3foovE2lj to i32*) - lj++; - __shared__ int lk; // CHECK: load i32, i32* addrspacecast (i32 addrspace(3)* @_ZZ3foovE2lk to i32*) lk++; Index: cfe/trunk/test/CodeGenCUDA/device-var-init.cu =================================================================== --- cfe/trunk/test/CodeGenCUDA/device-var-init.cu +++ cfe/trunk/test/CodeGenCUDA/device-var-init.cu @@ -368,6 +368,14 @@ T_F_NEC t_f_nec; T_FA_NEC t_fa_nec; static __shared__ UC s_uc; +#if ERROR_CASE + static __device__ int ds; + // expected-error@-1 {{Within a __device__/__global__ function, only __shared__ variables may be marked "static"}} + static __constant__ int dc; + // expected-error@-1 {{Within a __device__/__global__ function, only __shared__ variables may be marked "static"}} + static int v; + // expected-error@-1 {{Within a __device__/__global__ function, only __shared__ variables may be marked "static"}} +#endif } // CHECK: call void @_ZN2ECC1Ev(%struct.EC* %ec)