RFR(XS): JDK-8207746: C2: Lucene crashes on AVX512 instruction: Fix
Tobias Hartmann
tobias.hartmann at oracle.com
Wed Aug 15 06:30:36 UTC 2018
Hi,
On 15.08.2018 07:22, Vladimir Kozlov wrote:
> To remove any other concerns about affects of using add/sub in macro instructions I decided to
> replace all places where zmm register is saved/restored on stack:
>
> http://cr.openjdk.java.net/~kvn/8207746/webrev.02/
This looks good to me!
(There seems to be an issue with the webrev format though, the right side of the diffs is not shown:
http://cr.openjdk.java.net/~kvn/8207746/webrev.02/src/hotspot/cpu/x86/macroAssembler_x86.cpp.sdiff.html)
Thanks,
Tobias
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