[CUDA] Rework tests now that we emit deferred diagnostics during sema. Test-only change.

Summary:
Previously we had to split out a lot of our tests into a test that
checked only immediate errors and a test that checked only deferred
errors.  This was because, if you emitted any immediate errors, we
wouldn't run codegen, where the deferred errors were emitted.

We've fixed this, and now emit deferred errors during sema.  This lets
us merge a bunch of tests, and lets us convert some other tests to
-fsyntax-only.

Reviewers: tra

Subscribers: cfe-commits

Differential Revision: https://reviews.llvm.org/D25755

llvm-svn: 284553

1 files changed, 10 insertions, 0 deletions

diff --git a/clang/test/SemaCUDA/function-overload.cu b/clang/test/SemaCUDA/function-overload.cu
index 4545a808759..161a54ef35f 100644
--- a/clang/test/SemaCUDA/function-overload.cu
+++ b/clang/test/SemaCUDA/function-overload.cu
@@ -193,12 +193,22 @@ __host__ __device__ void hostdevicef() {
   CurrentFnPtr fp_cdh = cdh;
   CurrentReturnTy ret_cdh = cdh();
 
+  GlobalFnPtr fp_g = g;
+#if defined(__CUDA_ARCH__)
+  // expected-error@-2 {{reference to __global__ function 'g' in __host__ __device__ function}}
+#endif
+
   g();
 #if defined (__CUDA_ARCH__)
   // expected-error@-2 {{reference to __global__ function 'g' in __host__ __device__ function}}
 #else
   // expected-error@-4 {{call to global function g not configured}}
 #endif
+
+  g<<<0,0>>>();
+#if defined(__CUDA_ARCH__)
+  // expected-error@-2 {{reference to __global__ function 'g' in __host__ __device__ function}}
+#endif
 }
 
 // Test for address of overloaded function resolution in the global context.