diff --git a/dev-libs/libclc/Manifest b/dev-libs/libclc/Manifest
index 198cf4365ce4..5f516043b044 100644
--- a/dev-libs/libclc/Manifest
+++ b/dev-libs/libclc/Manifest
@@ -3,4 +3,3 @@ DIST llvm-project-14.0.6.src.tar.xz.sig 566 BLAKE2B cb658ad43d8ab6c43a5773aedadf
 DIST llvm-project-15.0.1.src.tar.xz 112068688 BLAKE2B 8fd6690445f7cbc8b47a7c1dd1f2c4fbc39f9a97f9d4a0015d466726454b090b0d1ff9b0d926eba7065e84782901687f74e6540a36dc6656a93f3c92c7bc7e06 SHA512 cef84bc173118a30db3ece5e5c6f874bf689c77afc40a4792fdcb7556555ac14a8e6de1dc811755405e5d162d63bc69abaecba30d220a42765160d69f0073fda
 DIST llvm-project-15.0.1.src.tar.xz.sig 438 BLAKE2B d8f634adab531bb19178fb27bc83b3a90c856e9402dd5af700f9af43813f68d20c21b9112dd95e9f6f10609ee51ed5aaf77edb96ca16fb93136b8aea432affd3 SHA512 cbf2570840d8dc12f6436c495a23cf9d439ee195755c01a6d1d5bcc20133599dc956dc43a0f5016698e3c9a960826f5f3c2840a73f993467e275856a67999fda
 DIST llvm-project-215c9fa4deac9ec6b4e504843830551f03b60620.tar.gz 168942763 BLAKE2B 545c7c372c38667b7d811753464e91134aae600060d9054979eab8735d535a72d6bbb33a6008dc81f3b14513f58791ca3b8c3068e62ff146ccb14f32abb41a32 SHA512 d0c244357650ef5d56bc7afd836cd747cc2cce92d5f7fb4ddec3414e5bafe4e611acb2a7ff42343c184caad14a30fa9a6ced7e493df3ceb06fe8f9445aeb5a9b
-DIST llvm-project-303526ef3aa211c1930be2885deae15eeeda3b18.tar.gz 167503164 BLAKE2B 143c72c58517b3e40ee74c1a0df47bfd0d0f9e71926bc8c39a007e674a08df95d0ffe05f523f97e4409b248349e13719cabbc7ac6938feebe702959e84a07243 SHA512 9aa5c86de6c6be1d26c085eb29ea283429e41330e937e5fdbd545bb3f5b996ac82cd6268701fcbbd202e89ee35f2b67e595fc595bb7383778e9ad5fd52ca10a0
diff --git a/dev-libs/libclc/libclc-16.0.0_pre20220918.ebuild b/dev-libs/libclc/libclc-16.0.0_pre20220918.ebuild
deleted file mode 100644
index 2ec99d83a103..000000000000
--- a/dev-libs/libclc/libclc-16.0.0_pre20220918.ebuild
+++ /dev/null
@@ -1,68 +0,0 @@
-# Copyright 1999-2022 Gentoo Authors
-# Distributed under the terms of the GNU General Public License v2
-
-EAPI=8
-
-PYTHON_COMPAT=( python3_{8..11} )
-inherit cmake llvm llvm.org python-any-r1
-
-DESCRIPTION="OpenCL C library"
-HOMEPAGE="https://libclc.llvm.org/"
-
-LICENSE="Apache-2.0-with-LLVM-exceptions || ( MIT BSD )"
-SLOT="0"
-KEYWORDS=""
-IUSE_VIDEO_CARDS="video_cards_nvidia video_cards_r600 video_cards_radeonsi"
-IUSE="${IUSE_VIDEO_CARDS}"
-REQUIRED_USE="|| ( ${IUSE_VIDEO_CARDS} )"
-
-LLVM_MAX_SLOT=16
-BDEPEND="
-	${PYTHON_DEPS}
-	|| (
-		sys-devel/clang:16
-		sys-devel/clang:15
-		sys-devel/clang:14
-		sys-devel/clang:13
-	)
-"
-
-LLVM_COMPONENTS=( libclc )
-llvm.org_set_globals
-
-llvm_check_deps() {
-	has_version -b "sys-devel/clang:${LLVM_SLOT}"
-}
-
-pkg_setup() {
-	# we do not need llvm_pkg_setup
-	python-any-r1_pkg_setup
-}
-
-src_configure() {
-	local libclc_targets=()
-
-	use video_cards_nvidia && libclc_targets+=(
-		"nvptx--"
-		"nvptx64--"
-		"nvptx--nvidiacl"
-		"nvptx64--nvidiacl"
-	)
-	use video_cards_r600 && libclc_targets+=(
-		"r600--"
-	)
-	use video_cards_radeonsi && libclc_targets+=(
-		"amdgcn--"
-		"amdgcn-mesa-mesa3d"
-		"amdgcn--amdhsa"
-	)
-	# TODO: spirv
-	[[ ${#libclc_targets[@]} ]] || die "libclc target missing!"
-
-	libclc_targets=${libclc_targets[*]}
-	local mycmakeargs=(
-		-DLIBCLC_TARGETS_TO_BUILD="${libclc_targets// /;}"
-		-DLLVM_CONFIG="$(get_llvm_prefix "${LLVM_MAX_SLOT}")/bin/llvm-config"
-	)
-	cmake_src_configure
-}