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Type: Enhancement
Resolution: Fixed
Priority: P3
Fix Version/s: 9
Affects Version/s: 9
Component/s: hotspot
Labels:
None

Subcomponent:
compiler
Resolved In Build:
b66
CPU:

x86
OS:

generic

Issue	Fix Version	Assignee	Priority	Status	Resolution	Resolved In Build
JDK-8082774	emb-9	Vladimir Kozlov	P3	Resolved	Fixed	team

Add avx512 support to Hotspot to take advantage of new vector instructions and wide registers in modern x86 CPUs.

This enhancement is contributed by Intel and sponsored by the hotspot compiler team.

backported by

JDK-8082774 Add support for AVX512

Resolved

relates to

JDK-8080483 Incorrect test execution string at SumRed_Long.java

Resolved

JDK-8081247 AVX 512 extended support

Resolved

JDK-8132160 support for AVX 512 call frames and stack management

Resolved

JDK-8248845 AArch64: stack corruption after spilling vector register

Resolved

JDK-8259773 Incorrect encoding of AVX-512 kmovq instruction

Resolved

JDK-8291461 assert(false) failed: bad AD file

Resolved

JDK-8295289 assert(false) failed: bad AD file

Resolved

JDK-8256956 RegisterImpl::max_slots_per_register is incorrect on AMD64

Resolved

JDK-8178033 C1 crashes with -XX:UseAVX = 3: "not a mov [reg+offs], reg instruction"

Closed

JDK-8178800 compiler/c2/PolynomialRoot.java fails on Xeon Phi linux host with UseAVX=3

Closed

JDK-8290361 Support for AVX-512

Closed

(7 relates to)

Assignee:: Vladimir Kozlov
Reporter:: Vladimir Kozlov
Votes:: 0 Vote for this issue
Watchers:: 3 Start watching this issue

Created:: 2015-03-30 15:07
Updated:: 2022-10-13 09:54
Resolved:: 2015-05-08 13:41

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