Author: jlebar Date: Tue Jul 12 18:23:12 2016 New Revision: 275232 URL: http://llvm.org/viewvc/llvm-project?rev=275232&view=rev Log: [CUDA] Add additional testcases for EraseUnwantedCUDAMatches.
Summary: Specifically, this patch adds testcases for all three calls to EraseUnwantedCUDAMatches. The addr-of-overloaded-fn test I accidentally neutered in r264207, which moved much of CodeGenCUDA/function-overload.cu into SemaCUDA/function-overload.cu. The coverage from overloaded-delete test is new. Reviewers: tra Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D21913 Added: cfe/trunk/test/SemaCUDA/addr-of-overloaded-fn.cu cfe/trunk/test/SemaCUDA/overloaded-delete.cu Added: cfe/trunk/test/SemaCUDA/addr-of-overloaded-fn.cu URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/SemaCUDA/addr-of-overloaded-fn.cu?rev=275232&view=auto ============================================================================== --- cfe/trunk/test/SemaCUDA/addr-of-overloaded-fn.cu (added) +++ cfe/trunk/test/SemaCUDA/addr-of-overloaded-fn.cu Tue Jul 12 18:23:12 2016 @@ -0,0 +1,24 @@ +// expected-no-diagnostics + +// RUN: %clang_cc1 -triple x86_64-unknown-linux-gnu -fsyntax-only -verify %s +// RUN: %clang_cc1 -triple nvptx64-nvidia-cuda -fsyntax-only -fcuda-is-device -verify %s + +#include "Inputs/cuda.h" + +__host__ void overload() {} +__device__ void overload() {} + +__host__ __device__ void test_hd() { + // This should not be ambiguous -- we choose the host or the device overload + // depending on whether or not we're compiling for host or device. + void (*x)() = overload; +} + +// These also shouldn't be ambiguous, but they're an easier test than the HD +// function above. +__host__ void test_host() { + void (*x)() = overload; +} +__device__ void test_device() { + void (*x)() = overload; +} Added: cfe/trunk/test/SemaCUDA/overloaded-delete.cu URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/SemaCUDA/overloaded-delete.cu?rev=275232&view=auto ============================================================================== --- cfe/trunk/test/SemaCUDA/overloaded-delete.cu (added) +++ cfe/trunk/test/SemaCUDA/overloaded-delete.cu Tue Jul 12 18:23:12 2016 @@ -0,0 +1,25 @@ +// expected-no-diagnostics + +// RUN: %clang_cc1 -triple x86_64-unknown-linux-gnu -fsyntax-only -verify %s +// RUN: %clang_cc1 -triple nvptx64-nvidia-cuda -fsyntax-only -fcuda-is-device -verify %s + +#include "Inputs/cuda.h" + +struct S { + __host__ static void operator delete(void*, size_t) {} + __device__ static void operator delete(void*, size_t) {} +}; + +__host__ __device__ void test(S* s) { + // This shouldn't be ambiguous -- we call the host overload in host mode and + // the device overload in device mode. + delete s; +} + +__host__ void operator delete(void *ptr) {} +__device__ void operator delete(void *ptr) {} + +__host__ __device__ void test_global_delete(int *ptr) { + // Again, there should be no ambiguity between which operator delete we call. + ::delete ptr; +} _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
