JDK-8351155 : C1/C2: Remove 32-bit x86 specific FP rounding support
  • Type: Sub-task
  • Component: hotspot
  • Sub-Component: compiler
  • Affected Version: 25
  • Priority: P4
  • Status: Resolved
  • Resolution: Fixed
  • Submitted: 2025-03-04
  • Updated: 2025-03-27
  • Resolved: 2025-03-27
The Version table provides details related to the release that this issue/RFE will be addressed.

Unresolved : Release in which this issue/RFE will be addressed.
Resolved: Release in which this issue/RFE has been resolved.
Fixed : Release in which this issue/RFE has been fixed. The release containing this fix may be available for download as an Early Access Release or a General Availability Release.

To download the current JDK release, click here.
JDK 25
25 masterFixed
Related Reports
Duplicate :  
JDK-8351153 - C2: Remove 32-bit x86 specific FP rounding support
Description
C1 and C2 have support for rounding double/floats, to support awkward rounding modes of x87 FPU. With 32-bit x86 port removed, we can remove those parts. See code around strict_fp_requires_explicit_rounding uses.
Comments
Changeset: b73663a2 Branch: master Author: Aleksey Shipilev <shade@openjdk.org> Date: 2025-03-27 18:10:53 +0000 URL: https://git.openjdk.org/jdk/commit/b73663a2b4fe7049fc0990c1a1e51221640b4e29
27-03-2025
A pull request was submitted for review. Branch: master URL: https://git.openjdk.org/jdk/pull/24250 Date: 2025-03-26 10:11:25 +0000
26-03-2025