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