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Type: Bug
Resolution: Fixed
Priority: P3
Fix Version/s: 17
Affects Version/s: 7-pool, 8-pool, 11-pool, 16, 17
Component/s: hotspot
Labels:

Subcomponent:
compiler
Resolved In Build:
b27
CPU:

generic
OS:

generic

Issue	Fix Version	Assignee	Priority	Status	Resolution	Resolved In Build
JDK-8268835	18	Dean Long	P3	Resolved	Fixed	b02
JDK-8269582	11.0.13-oracle	David Buck	P3	Resolved	Fixed	b01
JDK-8269742	11.0.13	Martin Doerr	P3	Resolved	Fixed	b01
JDK-8269600	8u311	Dean Long	P3	Resolved	Fixed	b02

If there is a mismatch between bytecode use of floating point and generated IR, has_fpu_registers can get an incorrect value and result in a crash or assert.

backported by

JDK-8268835 Incorrect calculation of has_fpu_registers in C1 linear scan

Resolved

JDK-8269582 Incorrect calculation of has_fpu_registers in C1 linear scan

Resolved

JDK-8269600 Incorrect calculation of has_fpu_registers in C1 linear scan

Resolved

JDK-8269742 Incorrect calculation of has_fpu_registers in C1 linear scan

Resolved

duplicates

JDK-8316949 assert(index < _size) failed: BitMap index out of bounds

Closed

links to

Commit openjdk/jdk11u-dev/e56abcaa

Commit openjdk/jdk17/702e3ff0

Review openjdk/jdk11u-dev/88

Review openjdk/jdk17/10

(4 links to)

Assignee:: Dean Long

Reporter:: Dean Long

Votes:: 0 Vote for this issue

Watchers:: 7 Start watching this issue

Created:: 2021-06-07 21:50

Updated:: 2025-01-29 09:16

Resolved:: 2021-06-14 12:27

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