21 lines · cpp
1// REQUIRES: amdgpu-registered-target2// RUN: %clang_cc1 -triple amdgcn-amd-amdhsa -x hip -fcuda-is-device \3// RUN: -verify -emit-llvm-only %s4 5#define __device__ __attribute__((device))6extern "C" __device__ int printf(const char *format, ...);7 8// Check that we don't crash when asked to printf a non-scalar arg.9struct Struct {10 int x;11 int y;12};13 14__device__ void PrintfNonScalar(const char *fmt) {15 printf(fmt, 1);16 // Ignore the warning about the %d not matching the struct argument17 // expected-warning@+2 {{}}18 // expected-error@+1 {{cannot compile this non-scalar arg to printf}}19 printf("%d", Struct());20}21