For CUDA source, Sema checks that the targets of call expressions make sense (e.g. a host function can't call a device function). Adding a flag that lets us skip this check. Motivation: for source-to-source translation tools that have to accept code that's not strictly kosher CUDA but is still accepted by nvcc. The source-to-source translation tool can then fix the code and leave calls that are semantically valid for the actual compilation stage. Differential Revision: http://reviews.llvm.org/D9036 llvm-svn: 235049
27 lines
720 B
Plaintext
27 lines
720 B
Plaintext
// Test that we can disable cross-target call checks in Sema with the
|
|
// -fcuda-disable-target-call-checks flag. Without this flag we'd get a bunch
|
|
// of errors here, since there are invalid cross-target calls present.
|
|
|
|
// RUN: %clang_cc1 -fsyntax-only -verify %s -fcuda-disable-target-call-checks
|
|
// RUN: %clang_cc1 -fsyntax-only -fcuda-is-device -verify %s -fcuda-disable-target-call-checks
|
|
|
|
// expected-no-diagnostics
|
|
|
|
#define __device__ __attribute__((device))
|
|
#define __global__ __attribute__((global))
|
|
#define __host__ __attribute__((host))
|
|
|
|
__attribute__((host)) void h1();
|
|
|
|
__attribute__((device)) void d1() {
|
|
h1();
|
|
}
|
|
|
|
__attribute__((host)) void h2() {
|
|
d1();
|
|
}
|
|
|
|
__attribute__((global)) void g1() {
|
|
h2();
|
|
}
|