IGC v2.1.12

Release notes

• With this release platforms up to and including Gen11 (Ice Lake) are no longer supported.
• intel-igc-media package and GenX_IR tool have been removed.
• iga64 tool from the intel-igc-media package has been moved to the intel-igc-opencl-devel package.
• Linker symlinks (*.so) have been removed from the intel-igc-core and intel-igc-opencl packages. They will be added back to the intel-igc-opencl-devel package in a future release.
• Packages' names are now suffixed with the major release version with an exception of the intel-igc-opencl-devel package.

Fixed Issues / Improvements

List of all changes: igc-1.0.17791.9...v2.1.12

Known issues

intel-igc-opencl-devel package now containing iga64 will clash with legacy intel-igc-media.
To use both legacy IGC packages and IGC 2.x please uninstall intel-igc-media.

If you wish to keep both GenX_IR tool and a legacy version of iga64, you may run this command before installation of intel-igc-media:

sudo dpkg-divert --package intel-igc-media --divert /usr/local/bin/iga64.1 --rename /usr/local/bin/iga64

Dependencies revisions

Project	Branch	Revision
opencl-clang	ocl-open-140	470cf00
SPIRV-LLVM-Translator	llvm_release_140	1cfcf1b
SPIRV-Tools	main	v2023.6.rc1
SPIRV-Headers	main	1c6bb27
vc-intrinsics	master	v0.20.1
LLVM project	release/14.x	llvmorg-14.0.5

The release is based on build 18087.
Ubuntu 24.04 binary packages for LLVM14/Clang14 are included.

igc-1.0.17791.9

Fixed Issues / Improvements

List of all changes: igc-1.0.17537.20...igc-1.0.17791.9

Platform deprecation

The support for legacy platforms is extended 2 more releases, contrary to information in the previous release notes. This applies only for IGC.
Both this and the next release will be still provided as major version 1.

Dependencies revisions

Project	Branch	Revision
opencl-clang	ocl-open-140	470cf00
SPIRV-LLVM-Translator	llvm_release_140	a53b216
SPIRV-Tools	main	v2023.6.rc1
SPIRV-Headers	main	1c6bb27
vc-intrinsics	master	v0.19.0
LLVM project	release/14.x	llvmorg-14.0.5

Ubuntu 22.04 binary packages for LLVM14/Clang14 are included.

igc-1.0.17537.20

Fixed Issues / Improvements

List of all changes: igc-1.0.17384.11...igc-1.0.17537.20

Platform deprecation

Platforms up to and including Ice Lake are becoming legacy platforms with this release. Features exclusive to these platforms are becoming deprecated.
For more information about the platform deprecation effort please refer to this NEO runtime release: https://github.com/intel/compute-runtime/releases/tag/24.35.30872.22

Future IGC releases will be published as libigc2.

Dependencies revisions

Project	Branch	Revision
opencl-clang	ocl-open-140	470cf00
SPIRV-LLVM-Translator	llvm_release_140	065a944
SPIRV-Tools	main	v2023.6.rc1
SPIRV-Headers	main	1c6bb27
vc-intrinsics	master	v0.19.0
LLVM project	release/14.x	llvmorg-14.0.5

Ubuntu 22.04 binary packages for LLVM14/Clang14 are included.

igc-1.0.17384.11

Fixed Issues / Improvements

List of all changes: igc-1.0.17193.4...igc-1.0.17384.11

Dependencies revisions

Project	Branch	Revision
opencl-clang	ocl-open-140	470cf00
SPIRV-LLVM-Translator	llvm_release_140	2823e70
SPIRV-Tools	main	v2023.6.rc1
SPIRV-Headers	main	1c6bb27
vc-intrinsics	master	v0.19.0
LLVM project	release/14.x	llvmorg-14.0.5

Ubuntu 22.04 binary packages for LLVM14/Clang14 are included.

igc-1.0.17193.4

Fixed Issues / Improvements

List of all changes: igc-1.0.16900.23...igc-1.0.17193.4

Dependencies revisions

Project	Branch	Revision
opencl-clang	ocl-open-140	66a54cb
SPIRV-LLVM-Translator	llvm_release_140	62f5b09
SPIRV-Tools	main	v2023.6.rc1
SPIRV-Headers	main	1c6bb27
vc-intrinsics	master	v0.18.0
LLVM project	release/14.x	llvmorg-14.0.5

Ubuntu 20.04 binary packages for LLVM14/Clang14 are included.

igc-1.0.16900.23

Fixed Issues / Improvements

List of all changes: igc-1.0.16695.4...igc-1.0.16900.23

Dependencies revisions

Project	Branch	Revision
opencl-clang	ocl-open-140	cf95b33
SPIRV-LLVM-Translator	llvm_release_140	f6fb55c
SPIRV-Tools	main	v2023.6.rc1
SPIRV-Headers	main	1c6bb27
vc-intrinsics	master	v0.18.0
LLVM project	release/14.x	llvmorg-14.0.5

Ubuntu 20.04 binary packages for LLVM14/Clang14 are included.

igc-1.0.16695.4

Fixed Issues / Improvements

List of all changes: igc-1.0.16510.2...igc-1.0.16695.4

Dependencies revisions

Project	Branch	Revision
opencl-clang	ocl-open-140	cf95b33
SPIRV-LLVM-Translator	llvm_release_140	f6fb55c
SPIRV-Tools	main	v2023.6.rc1
SPIRV-Headers	main	1c6bb27
vc-intrinsics	master	v0.18.0
LLVM project	release/14.x	llvmorg-14.0.5

Ubuntu 20.04 binary packages for LLVM14/Clang14 are included.

igc-1.0.16510.2

Fixed Issues / Improvements

List of all changes: igc-1.0.16238.4...igc-1.0.16510.2

Dependencies revisions

Project	Branch	Revision
opencl-clang	ocl-open-140	cf95b33
SPIRV-LLVM-Translator	llvm_release_140	927efdc
SPIRV-Tools	main	v2023.6.rc1
SPIRV-Headers	main	1c6bb27
vc-intrinsics	master	v0.18.0
LLVM project	release/14.x	llvmorg-14.0.5

Ubuntu 20.04 binary packages for LLVM14/Clang14 are included.

igc-1.0.16238.4

Fixed Issues / Improvements

List of all changes: igc-1.0.15985.7...igc-1.0.16238.4

Dependencies revisions

Project	Branch	Revision
opencl-clang	ocl-open-140	cf95b33
SPIRV-LLVM-Translator	llvm_release_140	2221771
SPIRV-Tools	main	v2023.6.rc1
SPIRV-Headers	main	1c6bb27
vc-intrinsics	master	v0.16.0
LLVM project	release/14.x	llvmorg-14.0.5

Ubuntu 20.04 binary packages for LLVM14/Clang14 are included.

igc-1.0.15985.7

Fixed Issues / Improvements

List of all changes: igc-1.0.15770.11...igc-1.0.15985.7

Dependencies revisions

Project	Branch	Revision
opencl-clang	ocl-open-140	cf95b33
SPIRV-LLVM-Translator	llvm_release_140	493353d
SPIRV-Tools	main	v2023.6.rc1
SPIRV-Headers	main	cca08c6
vc-intrinsics	master	v0.16.0
LLVM project	release/14.x	llvmorg-14.0.5

Ubuntu 20.04 binary packages for LLVM14/Clang14 are included.