[Beignet] [PATCH] fix left shift warnings in utests

[Zhigang Gong]

LGTM, pushed, thanks.

On Mon, Aug 19, 2013 at 12:29:17PM +0800, Lu Guanqun wrote:
> We should use the explicit 64 bit types. Otherwise we would have warnings.
> 
> Signed-off-by: Lu Guanqun <guanqun.lu at intel.com>
> ---
>  utests/compiler_long_2.cpp |    4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/utests/compiler_long_2.cpp b/utests/compiler_long_2.cpp
> index e3c6640..6c5da4b 100644
> --- a/utests/compiler_long_2.cpp
> +++ b/utests/compiler_long_2.cpp
> @@ -21,8 +21,8 @@ void compiler_long_2(void)
>  
>    // Run random tests
>    for (int32_t i = 0; i < (int32_t) n; ++i) {
> -    src1[i] = ((long)rand() << 32) + rand();
> -    src2[i] = ((long)rand() << 32) + rand();
> +    src1[i] = ((int64_t)rand() << 32) + rand();
> +    src2[i] = ((int64_t)rand() << 32) + rand();
>    }
>    src1[4] = 1;
>    OCL_MAP_BUFFER(0);
> -- 
> 1.7.9.5
> 
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