teak-llvm/clang/test/SemaCUDA/Inputs/cuda.h
Justin Lebar 9fdb46e71c [CUDA] Do a better job at detecting wrong-side calls.
Summary:
Move CheckCUDACall from ActOnCallExpr and BuildDeclRefExpr to
DiagnoseUseOfDecl.  This lets us catch some edge cases we were missing,
specifically around class operators.

This necessitates a few other changes:

 - Avoid emitting duplicate deferred diags in CheckCUDACall.

   Previously we'd carefully placed our call to CheckCUDACall such that
   it would only ever run once for a particular callsite.  But now this
   isn't the case.

 - Emit deferred diagnostics from a template
   specialization/instantiation's primary template, in addition to from
   the specialization/instantiation itself.  DiagnoseUseOfDecl ends up
   putting the deferred diagnostics on the template, rather than the
   specialization, so we need to check both.

Reviewers: rsmith

Subscribers: cfe-commits, tra

Differential Revision: https://reviews.llvm.org/D24573

llvm-svn: 283637
2016-10-08 01:07:11 +00:00

32 lines
1.1 KiB
C

/* Minimal declarations for CUDA support. Testing purposes only. */
#include <stddef.h>
// Make this file work with nvcc, for testing compatibility.
#ifndef __NVCC__
#define __constant__ __attribute__((constant))
#define __device__ __attribute__((device))
#define __global__ __attribute__((global))
#define __host__ __attribute__((host))
#define __shared__ __attribute__((shared))
#define __launch_bounds__(...) __attribute__((launch_bounds(__VA_ARGS__)))
struct dim3 {
unsigned x, y, z;
__host__ __device__ dim3(unsigned x, unsigned y = 1, unsigned z = 1) : x(x), y(y), z(z) {}
};
typedef struct cudaStream *cudaStream_t;
int cudaConfigureCall(dim3 gridSize, dim3 blockSize, size_t sharedSize = 0,
cudaStream_t stream = 0);
// Host- and device-side placement new overloads.
void *operator new(__SIZE_TYPE__, void *p) { return p; }
void *operator new[](__SIZE_TYPE__, void *p) { return p; }
__device__ void *operator new(__SIZE_TYPE__, void *p) { return p; }
__device__ void *operator new[](__SIZE_TYPE__, void *p) { return p; }
#endif // !__NVCC__