1// RUN: %clang_cc1 -triple nvptx-unknown-unknown -O3 -S -o %t %s -emit-llvm
2// RUN: %clang_cc1 -triple nvptx64-unknown-unknown -O3 -S -o %t %s -emit-llvm
3
4// Just make sure Clang uses the proper calling convention for the NVPTX back-end.
5// If something is wrong, the back-end will fail.
6void foo(float* a,
7         float* b) {
8  a[0] = b[0];
9}
10