[JDK-6940733] allocate non static oop fields in super and sub classes together - Java Bug System

Type: Enhancement
Resolution: Fixed
Priority: P4
Fix Version/s: hs18
Affects Version/s: hs18
Component/s: hotspot
Labels:
- verify-pit

Subcomponent:
compiler
Resolved In Build:
b03
CPU:

sparc
OS:

solaris_10
Verification:
Verified

Issue	Fix Version	Assignee	Priority	Status	Resolution	Resolved In Build
JDK-2191958	7	Vladimir Kozlov	P4	Closed	Fixed	b90
JDK-2198011	6u23	Vladimir Kozlov	P4	Resolved	Fixed	b01
JDK-2199962	6u22m	Vladimir Kozlov	P4	Resolved	Fixed	b01
JDK-2193547	6u21p	Vladimir Kozlov	P4	Resolved	Fixed	b03

It may give some improvement when nonstatic oop fields in super and sub classes are allocated together since one oop map will be used.
Use FieldsAllocationStyle=2 value for that.

backported by

JDK-2193547 allocate non static oop fields in super and sub classes together

Resolved

JDK-2198011 allocate non static oop fields in super and sub classes together

Resolved

JDK-2199962 allocate non static oop fields in super and sub classes together

Resolved

JDK-2191958 allocate non static oop fields in super and sub classes together

Closed

relates to

JDK-7058036 FieldsAllocationStyle=2 does not work in 32-bit VM

Closed

Assignee:: Vladimir Kozlov

Reporter:: Vladimir Kozlov

Votes:: 0 Vote for this issue

Watchers:: 0 Start watching this issue

Created:: 2010-04-02 16:42

Updated:: 2011-03-07 17:38

Resolved:: 2011-03-07 17:38

Imported:: 17/Sep/12 1:00 AM

Indexed:: 19/Jul/12 6:11 PM

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