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Type: Enhancement
Resolution: Fixed
Priority: P4
Fix Version/s: 26
Affects Version/s: 26
Component/s: core-libs
Labels:

Subcomponent:
java.lang
Resolved In Build:
b07

Issue	Fix Version	Assignee	Priority	Status	Resolution	Resolved In Build
JDK-8366160	25.0.2	Abhishek N	P4	Resolved	Fixed	b01
JDK-8366296	21.0.10-oracle	Abhishek N	P4	Resolved	Fixed	b01
JDK-8368747	21.0.10	Goetz Lindenmaier	P4	Resolved	Fixed	b01
JDK-8366297	17.0.18-oracle	Abhishek N	P4	Resolved	Fixed	b01
JDK-8369891	17.0.18	Goetz Lindenmaier	P4	Resolved	Fixed	b01
JDK-8366299	11.0.30-oracle	Abhishek N	P4	Resolved	Fixed	b01

From discussions related to IEEE 754, a few explicit test cases were identified where plausible, but incorrect, implementations of fma using higher precision. These test cases are useful to include in the regression tests of the float-precision and Float16-precision fused multiple add methods.

backported by

JDK-8366160 Add more test cases for possible double-rounding in fma

Resolved

JDK-8366296 Add more test cases for possible double-rounding in fma

Resolved

JDK-8366297 Add more test cases for possible double-rounding in fma

Resolved

JDK-8366299 Add more test cases for possible double-rounding in fma

Resolved

JDK-8368747 Add more test cases for possible double-rounding in fma

Resolved

JDK-8369891 Add more test cases for possible double-rounding in fma

Resolved

relates to

JDK-8253409 Double-rounding possibility in float fma

Closed

JDK-8341260 Add Float16 to jdk.incubator.vector

Resolved

JDK-4851642 Add fused multiply add to Java math library

Closed

links to

Commit(master) openjdk/jdk17u-dev/c0647b0e

Commit(master) openjdk/jdk21u-dev/8462e57f

Commit(master) openjdk/jdk25u/a7b977cd

Commit(master) openjdk/jdk/6e368e0c

Review(master) openjdk/jdk17u-dev/4041

Review(master) openjdk/jdk21u-dev/2240

Review(master) openjdk/jdk25u/114

Review(master) openjdk/jdk/26305

(1 backported by, 3 relates to, 8 links to)

Assignee:: Joe Darcy
Reporter:: Joe Darcy
Votes:: 0 Vote for this issue
Watchers:: 4 Start watching this issue

Created:: 2025-07-14 18:05
Updated:: 2025-10-15 02:10
Resolved:: 2025-07-15 22:54

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