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Type: Enhancement
Resolution: Fixed
Priority: P3
Fix Version/s: 14
Affects Version/s: 14
Component/s: hotspot
Labels:
- c2

Subcomponent:
compiler
Resolved In Build:
b27

Introduce a generic vector operands (vec and legVec) and migrate existing usages of fixed-sized vector operands (vec[SDXYZ]) to generic ones

blocks

JDK-8230015 [instruction selector] generic vector operands support.

Resolved

is blocked by

JDK-8234387 C2: Better support of operands with multiple match rules in AD files

Resolved

JDK-8234394 C2: Dynamic register class support in ADLC

Resolved

relates to

JDK-8236443 Issues with specializing vector register type for phi operand with generic operands

Resolved

JDK-8236364 TEMP vector registers could be incorrectly assigned upper bank xmm registers after Generic Operands (JDK-8234391)

Closed

Assignee:: Vladimir Ivanov

Reporter:: Vladimir Ivanov

Votes:: 0 Vote for this issue

Watchers:: 1 Start watching this issue

Created:: 2019-11-19 04:44

Updated:: 2019-12-20 10:51

Resolved:: 2019-12-05 01:59