(11) RFR (S) JDK-8197864: VS2017 (C4334) Result of 32-bit Shift Implicitly Converted to 64 bits

[harold seigel]

Hi Lois,

This looks good!

Thanks, Harold


On 2/22/2018 1:55 PM, Lois Foltan wrote:
> Please review this fix to properly perform a 64-bit shift when setting 
> SlowSignatureHandler::_fp_identifiers within _WIN64 conditional code.  
> Since the compiler determined that the constant could fit into an int 
> and the type of SlowSignatureHandler::_num_args is of unsigned int as 
> well, a 32-bit shift would result yielding a VS2017 compilation warning.
>
> open webrev at http://cr.openjdk.java.net/~lfoltan/bug_jdk8197864/webrev/
> bug link https://bugs.openjdk.java.net/browse/JDK-8197864
> contributed-by: Kim Barrett & Lois Foltan
>
> Testing: hs-tier(1-3), jdk-tier(1-3) complete
>
> Thanks,
> Lois
>
>