fix hipMempcy precondition, test for zero size first (#1697)

[ROCm/clr commit: 6df73e1f12]
This commit is contained in:
Jeff Daily
2019-11-25 19:03:03 -08:00
committed by Rahul Garg
parent 82b55e6502
commit 22c07e2331
+2 -2
View File
@@ -354,8 +354,8 @@ void memcpy_impl(void* __restrict dst, const void* __restrict src, size_t n,
hipError_t memcpyAsync(void* dst, const void* src, size_t sizeBytes,
hipMemcpyKind kind, hipStream_t stream) {
if (!dst || !src) return hipErrorInvalidValue;
if (sizeBytes == 0) return hipSuccess;
if (!dst || !src) return hipErrorInvalidValue;
try {
stream = ihipSyncAndResolveStream(stream);
@@ -380,8 +380,8 @@ hipError_t memcpyAsync(void* dst, const void* src, size_t sizeBytes,
hipError_t memcpySync(void* dst, const void* src, size_t sizeBytes,
hipMemcpyKind kind, hipStream_t stream) {
if (!dst || !src) return hipErrorInvalidValue;
if (sizeBytes == 0) return hipSuccess;
if (!dst || !src) return hipErrorInvalidValue;
try {
stream = ihipSyncAndResolveStream(stream);