[9] RFR(XS): 8157842: indexOfChar intrinsic is not emitted on x86

Rickard Bäckman rickard.backman at oracle.com
Mon May 30 12:25:37 UTC 2016


Good.

/R

On 05/30, Tobias Hartmann wrote:
> Hi,
> 
> please review the following patch:
> 
> https://bugs.openjdk.java.net/browse/JDK-8157842
> http://cr.openjdk.java.net/~thartmann/8157842/webrev.00/
> 
> Andrew Haley noticed that there is a typo in x86.ad that prevents the StrIndexOfChar intrinsic from being emitted [1]. The problem is that we check for UseSSE > 4 instead of UseSSE >= 4 in Matcher::match_rule_supported() on x86. 
> 
> Tested with JPRT, RBT is running.
> 
> Thanks,
> Tobias
> 
> [1] http://mail.openjdk.java.net/pipermail/hotspot-dev/2016-May/023218.html


More information about the hotspot-compiler-dev mailing list