Bug ID: JDK-8026251 New type profiling points: parameters to methods

JDK-8026251 : New type profiling points: parameters to methods

Type: Enhancement
Component: hotspot
Sub-Component: compiler
Affected Version: hs25

Priority: P3
Status: Resolved
Resolution: Fixed
OS: generic
CPU: generic

Submitted: 2013-10-10
Updated: 2014-02-11
Resolved: 2013-10-22

Versions (Unresolved/Resolved/Fixed)

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JDK 8	Other
8Fixed	hs25Fixed

Related Reports

Relates :	JDK-8026694 - New type profiling points break compilation replay
Relates :	JDK-8026253 - New type profiling points: sparc support
Relates :	JDK-8026054 - New type profiling points: type of return values at calls
Relates :	JDK-8023657 - New type profiling points: arguments to call
Relates :	JDK-8026978 - JSR292: fatal error: Type profiling not implemented on this platform

Description

Profile type of parameters to a method (c1 and interpreter support on x86).

Comments

Regarding the lack of test case: This change affects profiling and not correctness. It's hard to observe with a test case because it's hard for a test case to verify profile data.

11-02-2014