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Type: Bug
Resolution: Fixed
Priority: P5
Fix Version/s: 23
Affects Version/s: 23
Component/s: hotspot
Labels:

Subcomponent:
runtime
Resolved In Build:
b20
CPU:

riscv

Issue	Fix Version	Assignee	Priority	Status	Resolution	Resolved In Build
JDK-8331287	22.0.2	Robbin Ehn	P5	Resolved	Fixed	b05
JDK-8331288	21.0.4	Robbin Ehn	P5	Resolved	Fixed	b01
JDK-8331289	17.0.12	Robbin Ehn	P5	Resolved	Fixed	b01

Today we check if the distance is a signed 32.
As the second instruction have sign bit + 11 bits, the max of such pair is shorter.

Using runtime as it affect both runtime and compiler.

backported by

JDK-8331287 RISC-V: Range check auipc + signed 12 imm instruction

Resolved

JDK-8331288 RISC-V: Range check auipc + signed 12 imm instruction

Resolved

JDK-8331289 RISC-V: Range check auipc + signed 12 imm instruction

Resolved

links to

Commit openjdk/jdk17u-dev/cb15a157

Commit openjdk/jdk21u-dev/a0e8de81

Commit openjdk/jdk22u/71d0fcff

Commit openjdk/jdk/8990864a

Review openjdk/jdk17u-dev/2422

Review openjdk/jdk21u-dev/516

Review openjdk/jdk22u/158

Review openjdk/jdk/18755

(6 links to)

Assignee:: Robbin Ehn

Reporter:: Robbin Ehn

Votes:: 0 Vote for this issue

Watchers:: 4 Start watching this issue

Created:: 2024-04-12 02:45

Updated:: 2024-04-29 03:06

Resolved:: 2024-04-19 03:07

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