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Type: Enhancement
Resolution: Fixed
Priority: P4
Fix Version/s: 13
Affects Version/s: 11, 13
Component/s: hotspot
Labels:

Subcomponent:
compiler
Resolved In Build:
b20
CPU:

x86

Issue	Fix Version	Assignee	Priority	Status	Resolution	Resolved In Build
JDK-8250230	11.0.9	Sandhya Viswanathan	P4	Resolved	Fixed	b01

Add support for the following additional vector operations for x86:
1) Absolute for all data types
2) Shifts for byte data types
3) Shift right arithmetic for long data type
4) Byte multiply
5) Negate for float/double

backported by

JDK-8250230 Enhance auto vectorization for x86

Resolved

relates to

JDK-8223198 Enhance auto vectorization for aarch64

Open

JDK-8229866 [vector] Reduce code size generated from AD files

Open

JDK-8232106 [x86] C2: SIGILL due to usage of SSSE3 instructions on processors which don't support it

Resolved

JDK-8224234 compiler/codegen/TestCharVect2.java fails in test_mulc

Closed

JDK-8261022 Fix incorrect result of Math.abs() with char type

Closed

JDK-8225626 JMH Test Support for JDK-8222074

Resolved

JDK-8305783 x86_64: Optimize AbsI and AbsL

Resolved

(3 relates to)

Assignee:: Sandhya Viswanathan

Reporter:: Sandhya Viswanathan

Votes:: 0 Vote for this issue

Watchers:: 7 Start watching this issue

Created:: 2019-04-05 17:55

Updated:: 2023-04-10 13:49

Resolved:: 2019-05-07 13:37

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