| // RUN: %clang_cc1 -triple nvptx64-unknown-unknown -target-cpu sm_60 \ |
| // RUN: -fcuda-is-device -S -emit-llvm -o - -x cuda %s \ |
| // RUN: | FileCheck -check-prefix=CHECK %s |
| // |
| // RUN: %clang_cc1 -triple nvptx-unknown-unknown -target-cpu sm_50 \ |
| // RUN: -fcuda-is-device -S -o /dev/null -x cuda -verify %s |
| |
| #define __device__ __attribute__((device)) |
| #define __global__ __attribute__((global)) |
| #define __shared__ __attribute__((shared)) |
| #define __constant__ __attribute__((constant)) |
| |
| // We have to keep all builtins that depend on particular target feature in the |
| // same function, because the codegen will stop after the very first function |
| // that encounters an error, so -verify will not be able to find errors in |
| // subsequent functions. |
| |
| // CHECK-LABEL: test_fn |
| __device__ void test_fn(double d, double* double_ptr) { |
| // CHECK: call double @llvm.nvvm.atomic.load.add.f64.p0f64 |
| // expected-error@+1 {{'__nvvm_atom_add_gen_d' needs target feature sm_60}} |
| __nvvm_atom_add_gen_d(double_ptr, d); |
| } |
