[JDK-8270533] AArch64: size_fits_all_mem_uses should return false if its output is a CAS - Java Bug System

Type: Bug
Resolution: Fixed
Priority: P2
Fix Version/s: 18
Affects Version/s: openjdk8u, 9, 11, 16, 17, 18
Component/s: hotspot
Labels:

Subcomponent:
compiler
Resolved In Build:
b14
CPU:

aarch64

Issue	Fix Version	Assignee	Priority	Status	Resolution	Resolved In Build
JDK-8277256	17.0.3-oracle	Yuri Nesterenko	P2	Resolved	Fixed	b01
JDK-8276855	17.0.2	Yuri Nesterenko	P2	Closed	Fixed	b05
JDK-8276856	15.0.6	Yuri Nesterenko	P2	Resolved	Fixed	b03
JDK-8276857	13.0.10	Yuri Nesterenko	P2	Resolved	Fixed	b03
JDK-8298928	11.0.19-oracle	Tobias Hartmann	P2	Closed	Fixed	b01
JDK-8276888	11.0.14	Christoph Langer	P2	Resolved	Fixed	b02
JDK-8271505	openjdk8u312	Andrew Haley	P2	Resolved	Fixed	b01
JDK-8270976	openjdk8u302	Andrew Haley	P2	Resolved	Fixed	b08

size_fits_all_mem_uses(AddPNode) is used to determine if an add with shift expression can be used as an input to a MemNode. However, it is not correct when one of its outputs is a CAS.

backported by

JDK-8270976 AArch64: size_fits_all_mem_uses should return false if its output is a CAS

Resolved

JDK-8271505 AArch64: size_fits_all_mem_uses should return false if its output is a CAS

Resolved

JDK-8276856 AArch64: size_fits_all_mem_uses should return false if its output is a CAS

Resolved

JDK-8276857 AArch64: size_fits_all_mem_uses should return false if its output is a CAS

Resolved

JDK-8276888 AArch64: size_fits_all_mem_uses should return false if its output is a CAS

Resolved

JDK-8277256 AArch64: size_fits_all_mem_uses should return false if its output is a CAS

Resolved

JDK-8276855 AArch64: size_fits_all_mem_uses should return false if its output is a CAS

Closed

JDK-8298928 AArch64: size_fits_all_mem_uses should return false if its output is a CAS

Closed

relates to

JDK-8267689 [8u] [aarch64] Crash due to bad shift in indirect addressing mode

Resolved

JDK-8154826 AArch64: take better advantage of base + shifted offset addressing mode

Resolved

links to

Commit openjdk/jdk11u-dev/2221f37d

Commit openjdk/jdk13u-dev/e3887aa3

Commit openjdk/jdk15u-dev/c2343907

Commit openjdk/jdk17u/43ae1796

Commit openjdk/jdk/6750c34c

Review openjdk/jdk11u-dev/573

Review openjdk/jdk13u-dev/287

Review openjdk/jdk15u-dev/128

Review openjdk/jdk17u/224

Review openjdk/jdk/4790

(3 backported by, 2 relates to, 10 links to)

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Type: Bug
Resolution: Fixed
Priority: P2
Fix Version/s: 18
Affects Version/s: openjdk8u, 9, 11, 16, 17, 18
Component/s: hotspot
Labels:

Subcomponent:
compiler
Resolved In Build:
b14
CPU:

aarch64

Issue	Fix Version	Assignee	Priority	Status	Resolution	Resolved In Build
JDK-8277256	17.0.3-oracle	Yuri Nesterenko	P2	Resolved	Fixed	b01
JDK-8276855	17.0.2	Yuri Nesterenko	P2	Closed	Fixed	b05
JDK-8276856	15.0.6	Yuri Nesterenko	P2	Resolved	Fixed	b03
JDK-8276857	13.0.10	Yuri Nesterenko	P2	Resolved	Fixed	b03
JDK-8298928	11.0.19-oracle	Tobias Hartmann	P2	Closed	Fixed	b01
JDK-8276888	11.0.14	Christoph Langer	P2	Resolved	Fixed	b02
JDK-8271505	openjdk8u312	Andrew Haley	P2	Resolved	Fixed	b01
JDK-8270976	openjdk8u302	Andrew Haley	P2	Resolved	Fixed	b08