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+;;; GNU Guix --- Functional package management for GNU
+;;; Copyright © 2021 Ludovic Courtès <ludo@gnu.org>
+;;; Copyright © 2024 Efraim Flashner <efraim@flashner.co.il>
+;;;
+;;; This file is part of GNU Guix.
+;;;
+;;; GNU Guix is free software; you can redistribute it and/or modify it
+;;; under the terms of the GNU General Public License as published by
+;;; the Free Software Foundation; either version 3 of the License, or (at
+;;; your option) any later version.
+;;;
+;;; GNU Guix is distributed in the hope that it will be useful, but
+;;; WITHOUT ANY WARRANTY; without even the implied warranty of
+;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+;;; GNU General Public License for more details.
+;;;
+;;; You should have received a copy of the GNU General Public License
+;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>.
+
+(define-module (gnu packages llvm-meta)
+ #:use-module (guix utils)
+ #:export (clang-compiler-cpu-architectures))
+
+(define (clang-compiler-cpu-architectures version)
+ "Return package properties for Clang VERSION."
+ `((compiler-cpu-architectures
+ ;; These lists were obtained by running:
+ ;;
+ ;; guix shell clang -- llc -march=x86-64 -mattr=help
+ ;;
+ ;; and then filtering against clang/test/Misc/target-invalid-cpu-note.c
+ ("powerpc64le"
+ ,@(if (version>=? version "11.0")
+ '("power8" "power9" "power10" "powerpc64le")))
+ ("x86_64"
+ ,@(cond
+ ((version>=? version "17.0")
+ '("nocona" "core2" "penryn" "bonnell" "atom" "silvermont" "slm"
+ "goldmont" "goldmont-plus" "tremont" "nehalem" "corei7" "westmere"
+ "sandybridge" "corei7-avx" "ivybridge" "core-avx-i" "haswell"
+ "core-avx2" "broadwell" "skylake" "skylake-avx512" "skx"
+ "cascadelake" "cooperlake" "cannonlake" "icelake-client"
+ "rocketlake" "icelake-server" "tigerlake" "sapphirerapids"
+ "alderlake" "raptorlake" "meteorlake" "sierraforest" "grandridge"
+ "graniterapids" "graniterapids-d" "emeraldrapids" "knl" "knm" "k8"
+ "athlon64" "athlon-fx" "opteron" "k8-sse3" "athlon64-sse3"
+ "opteron-sse3" "amdfam10" "barcelona" "btver1" "btver2" "bdver1"
+ "bdver2" "bdver3" "bdver4" "znver1" "znver2" "znver3" "znver4"
+ "x86-64" "x86-64-v2" "x86-64-v3" "x86-64-v4"))
+ ((version>=? version "16.0")
+ '("nocona" "core2" "penryn" "bonnell" "atom" "silvermont" "slm"
+ "goldmont" "goldmont-plus" "tremont" "nehalem" "corei7" "westmere"
+ "sandybridge" "corei7-avx" "ivybridge" "core-avx-i" "haswell"
+ "core-avx2" "broadwell" "skylake" "skylake-avx512" "skx"
+ "cascadelake" "cooperlake" "cannonlake" "icelake-client"
+ "rocketlake" "icelake-server" "tigerlake" "sapphirerapids"
+ "alderlake" "raptorlake" "meteorlake" "sierraforest" "grandridge"
+ "graniterapids" "emeraldrapids" "knl" "knm" "k8" "athlon64"
+ "athlon-fx" "opteron" "k8-sse3" "athlon64-sse3" "opteron-sse3"
+ "amdfam10" "barcelona" "btver1" "btver2" "bdver1" "bdver2"
+ "bdver3" "bdver4" "znver1" "znver2" "znver3" "znver4" "x86-64"
+ "x86-64-v2" "x86-64-v3" "x86-64-v4"))
+ ((version>=? version "13.0")
+ '("nocona" "core2" "penryn" "bonnell" "atom" "silvermont" "slm"
+ "goldmont" "goldmont-plus" "tremont" "nehalem" "corei7" "westmere"
+ "sandybridge" "corei7-avx" "ivybridge" "core-avx-i" "haswell"
+ "core-avx2" "broadwell" "skylake" "skylake-avx512" "skx"
+ "cascadelake" "cooperlake" "cannonlake" "icelake-client"
+ "rocketlake" "icelake-server" "tigerlake" "sapphirerapids"
+ "alderlake" "knl" "knm" "k8" "athlon64" "athlon-fx" "opteron"
+ "k8-sse3" "athlon64-sse3" "opteron-sse3" "amdfam10" "barcelona"
+ "btver1" "btver2" "bdver1" "bdver2" "bdver3" "bdver4" "znver1"
+ "znver2" "znver3" "x86-64" "x86-64-v2" "x86-64-v3" "x86-64-v4"))
+ ((version>=? version "9.0")
+ '("atom" "silvermont" "slm" "goldmont" "goldmont-plus" "tremont"
+ "nehalem" "corei7" "westmere" "sandybridge" "corei7-avx"
+ "ivybridge" "core-avx-i" "haswell" "core-avx2" "broadwell"
+ "skylake" "skylake-avx512" "skx" "cascadelake" "cooperlake"
+ "cannonlake" "icelake-client" "icelake-server" "knl" "knm" "k8"
+ "athlon64" "athlon-fx" "opteron" "k8-sse3" "athlon64-sse3"
+ "opteron-sse3" "amdfam10" "barcelona" "btver1" "btver2" "bdver1"
+ "bdver2" "bdver3" "bdver4" "znver1" "znver2" "x86-64"))
+ (else '()))))))