1 // RUN: %clang_cc1 -triple nvptx64-unknown-unknown -target-cpu sm_60 \ 2 // RUN: -fcuda-is-device -S -emit-llvm -o - -x cuda %s \ 3 // RUN: | FileCheck -check-prefix=CHECK %s 4 // 5 // RUN: %clang_cc1 -triple nvptx-unknown-unknown -target-cpu sm_50 \ 6 // RUN: -fcuda-is-device -S -o /dev/null -x cuda -verify %s 7 8 #define __device__ __attribute__((device)) 9 #define __global__ __attribute__((global)) 10 #define __shared__ __attribute__((shared)) 11 #define __constant__ __attribute__((constant)) 12 13 // We have to keep all builtins that depend on particular target feature in the 14 // same function, because the codegen will stop after the very first function 15 // that encounters an error, so -verify will not be able to find errors in 16 // subsequent functions. 17 18 // CHECK-LABEL: test_fn test_fn(double d,double * double_ptr)19__device__ void test_fn(double d, double* double_ptr) { 20 // CHECK: atomicrmw fadd double 21 // expected-error@+1 {{'__nvvm_atom_add_gen_d' needs target feature sm_60}} 22 __nvvm_atom_add_gen_d(double_ptr, d); 23 } 24