-
Type:
Enhancement
-
Resolution: Fixed
-
Priority:
P4
-
Affects Version/s: 25
-
Component/s: hotspot
-
b15
-
aarch64
-
generic
UseSignumIntrinsic is an optional flag that controls code generation. One every platform of which I am aware, the performance difference is positive or, at worst, neutral. We should set UseSignumIntrinsic to true by default and remove unnecessary platform overrides.
- relates to
-
JDK-8251525 AArch64: Faster Math.signum(fp)
-
- Resolved
-
-
JDK-8350483 AArch64: turn on signum intrinsics by default on Ampere CPUs
-
- Resolved
-
- links to
-
Commit(master)
openjdk/jdk/b025d8c2
-
Review(master)
openjdk/jdk/23893