.gitignore

 src
 pkg
+scripts/sgrep
+scripts/tsort
+scripts/.index

.mailmap

 A. Wilcox		<AWilcox@Wilcox-Tech.com>
 Horst G. Burkhardt	<mc@680x0.com>
+Mira Ressel		<aranea@aixah.de>
+Síle Ekaterin Liszka		<sheila@vulpine.house>		Kiyoshi Aman <kiyoshi.aman+adelie@gmail.com>
+Síle Ekaterin Liszka		<sheila@vulpine.house>		Kiyoshi Aman <adelie@aerdan.vulpine.house>
+Síle Ekaterin Liszka		<sheila@vulpine.house>		Kiyoshi Aman <kiyoshi.aman+apkfission@gmail.com>
+Síle Ekaterin Liszka		<sheila@vulpine.house>		Kiyoshi Aman <kiyoshi.aman@gmail.com>
+Síle Ekaterin Liszka		<sheila@vulpine.house>		Sheila Aman

CONTRIBUTING.rst

@@ -6,7 +6,7 @@
 :Status:
   Draft
 :Copyright:
-  © 2017-2018 Adélie Linux Team.  NCSA open source licence.
+  © 2017-2020 Adélie Linux Team.  NCSA open source licence.
 
 
 

LICENSE

-Copyright (c) 2016-2017 Adélie Linux Team and Contributors.
+Copyright (c) 2016-2020 Adélie Linux Team and Contributors.
 All rights reserved.
 
 Developed by: 		Adélie Linux Team
@@ -19,9 +19,10 @@ Redistributions in binary form must reproduce the above copyright
 notice, this list of conditions and the following disclaimers in
 the documentation and/or other materials provided with the distribution.
 
-Neither the names of Adélie Linux, Wilcox Technologies, LLC, nor the
-names of its contributors may be used to endorse or promote products
-derived from this Software without specific prior written permission.
+Neither the names of Adélie Linux; Wilcox Technologies, LLC;
+Adélie Software in the Public Benefit, LLC; nor the names of its 
+contributors may be used to endorse or promote products derived 
+from this Software without specific prior written permission.
 
 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF

README.rst

@@ -5,12 +5,12 @@
   * **A. Wilcox**, Distro Lead
   * **Elizabeth Myers**, Platform Group
   * **Horst Burkhardt**, Platform Group
-  * **Kiyoshi Aman**, Platform Group
+  * **Síle Ekaterin Liszka**, Platform Group
   * **Adélie Linux Developers and Users**, contributions
 :Status:
   Production
 :Copyright:
-  © 2017-2019 Adélie Linux Team.  NCSA open source licence.
+  © 2017-2022 Adélie Linux Team.  NCSA open source licence.
 
 
 

bootstrap/llvm14/APKBUILD

+# Contributor: Travis Tilley <ttilley@gmail.com>
+# Contributor: Mitch Tishmack <mitch.tishmack@gmail.com>
+# Contributor: Jakub Jirutka <jakub@jirutka.cz>
+# Maintainer: A. Wilcox <awilfox@adelielinux.org>
+_pkgname=llvm
+pkgver=14.0.6
+_majorver=${pkgver%%.*}
+pkgname=$_pkgname$_majorver
+pkgrel=1
+pkgdesc="Low Level Virtual Machine compiler system, version $_majorver"
+url="https://llvm.org/"
+arch="all"
+options="!checkroot !dbg"
+license="NCSA AND (Apache-2.0 WITH LLVM-exception)"
+depends=""
+depends_dev="$pkgname=$pkgver-r$pkgrel libexecinfo-dev libxml2-dev"
+checkdepends="cmd:which"
+makedepends="binutils-dev chelf chrpath cmake file libexecinfo-dev libffi-dev
+	libxml2-dev python3 zlib-dev"
+subpackages="$pkgname-static $pkgname-libs $pkgname-dev
+	$pkgname-test-utils:_test_utils"
+source="https://github.com/llvm/llvm-project/releases/download/llvmorg-$pkgver/llvm-$pkgver.src.tar.xz
+	llvm-fix-build-with-musl-libc.patch
+	disable-FileSystemTest.CreateDir-perms-assert.patch
+	disable-dlclose-test.patch
+	dwarf-info.patch
+	dyld-elf-ppc32.patch
+	graph-diff-simple.txt
+	hexagon.patch
+	macho32.patch
+	musl-ppc64-elfv2.patch
+	ppc-gcc-bug.patch
+	ppc-test.patch
+	python3-test.patch
+	roundeven.patch
+	"
+builddir="$srcdir/$_pkgname-$pkgver.src"
+
+# ARM has few failures in test suite that we don't care about currently and
+# also it takes forever to run them on the builder.
+case "$CARCH" in
+	arm*) options="$options !check";;
+esac
+
+# Whether is this package the default (latest) LLVM version.
+_default_llvm="no"
+
+if [ "$_default_llvm" = yes ]; then
+	provides="llvm=$pkgver-r$pkgrel"
+	replaces="llvm"
+fi
+
+# NOTE: It seems that there's no (sane) way how to change includedir, sharedir
+# etc. separately, just the CMAKE_INSTALL_PREFIX. Standard CMake variables and
+# even  LLVM-specific variables, that are related to these paths, actually
+# don't work (in llvm 3.7).
+#
+# When building a software that depends on LLVM, utility llvm-config should be
+# used to discover where is LLVM installed. It provides options to print
+# path of bindir, includedir, and libdir separately, but in its source, all
+# these paths are actually hard-coded against INSTALL_PREFIX. We can patch it
+# and move paths manually, but I'm really not sure what it may break...
+#
+# Also note that we should *not* add version suffix to files in llvm bindir!
+# It breaks build system of some software that depends on LLVM, because they
+# don't expect these files to have a sufix.
+#
+# So, we install all the LLVM files into /usr/lib/llvm$_majorver.
+# BTW, Fedora and Debian do the same thing.
+#
+_prefix="usr/lib/llvm$_majorver"
+
+prepare() {
+	default_prepare
+
+	# https://bugs.llvm.org//show_bug.cgi?id=31870
+	rm test/tools/llvm-symbolizer/print_context.c
+
+	case $CARCH in
+	pmmx|x86|ppc|armhf|armv7)
+		# Appears to not work when building 32-bit code on 64-bit host.
+		rm test/tools/llvm-size/radix.test;;
+	esac
+
+	# appears to be an issue on musl and glibc, but only fails on musl:
+	# https://github.com/NixOS/nixpkgs/blob/bb7e9e46/pkgs/development/compilers/llvm/8/llvm.nix#L74
+	rm -f test/CodeGen/AArch64/wineh4.mir
+
+	#1053
+	rm -fr \
+		test/tools/UpdateTestChecks \
+		test/ExecutionEngine/MCJIT/load-object-a.ll \
+		;
+	#1202
+	case $CARCH in
+	pmmx)
+		mv "$srcdir"/graph-diff-simple.txt \
+		test/tools/llvm-xray/X86/graph-diff-simple.txt ;;
+	esac
+}
+
+build() {
+	# Auto-detect it by guessing either.
+	ffi_include_dir="$(pkg-config --cflags-only-I libffi | sed 's|^-I||g')"
+
+	case $CTARGET_ARCH in
+	pmmx)
+		# The standard precision breaks more than it fixes; there are
+		# 4 failures in standard mode and only (different) 1 in fast.
+		export CXXFLAGS="$CXXFLAGS -fexcess-precision=fast";;
+	esac
+
+	case $CTARGET_ARCH in
+	pmmx|x86|ppc|armhf|armv7)
+		# 32-bit 2GB memory ceiling
+		# 'ld' chokes on 2GB .debug_info, 'scanelf' on binary size
+		# see also: #1251, #1253, abuild#20
+		export CXXFLAGS="$CXXFLAGS -ggdb1";;
+	esac
+
+	cmake -G "Unix Makefiles" -Wno-dev \
+		-DCMAKE_BUILD_TYPE=Release \
+		-DCMAKE_INSTALL_PREFIX=/$_prefix \
+		-DCMAKE_VERBOSE_MAKEFILE=NO \
+		-DFFI_INCLUDE_DIR="$ffi_include_dir" \
+		-DLLVM_BINUTILS_INCDIR=/usr/include \
+		-DLLVM_BUILD_DOCS=OFF \
+		-DLLVM_BUILD_EXAMPLES=OFF \
+		-DLLVM_BUILD_EXTERNAL_COMPILER_RT=ON \
+		-DLLVM_BUILD_LLVM_DYLIB=ON \
+		-DLLVM_BUILD_TESTS=ON \
+		-DLLVM_DEFAULT_TARGET_TRIPLE="$CBUILD" \
+		-DLLVM_ENABLE_ASSERTIONS=OFF \
+		-DLLVM_ENABLE_FFI=ON \
+		-DLLVM_ENABLE_LIBCXX=OFF \
+		-DLLVM_ENABLE_PIC=ON \
+		-DLLVM_ENABLE_RTTI=ON \
+		-DLLVM_ENABLE_SPHINX=OFF \
+		-DLLVM_ENABLE_TERMINFO=ON \
+		-DLLVM_ENABLE_ZLIB=ON \
+		-DLLVM_HOST_TRIPLE="$CHOST" \
+		-DLLVM_INCLUDE_BENCHMARKS=OFF \
+		-DLLVM_INCLUDE_EXAMPLES=OFF \
+		-DLLVM_INSTALL_UTILS=ON \
+		-DLLVM_LINK_LLVM_DYLIB=ON \
+		-DLLVM_TARGETS_TO_BUILD='AArch64;AMDGPU;ARM;BPF;Hexagon;Lanai;Mips;MSP430;PowerPC;RISCV;Sparc;SystemZ;WebAssembly;X86;XCore' \
+		-DLLVM_EXPERIMENTAL_TARGETS_TO_BUILD='M68k' \
+		-Bbuild .
+
+	make -C build llvm-tblgen
+	make -C build
+
+	python3 utils/lit/setup.py build
+}
+
+check() {
+	make -C build check-llvm
+}
+
+package() {
+	make DESTDIR="$pkgdir" -C build install
+
+	cd "$pkgdir"/$_prefix
+
+	# Remove RPATHs.
+	file lib/*.so bin/* \
+		| awk -F: '$2~/ELF/{print $1}' \
+		| xargs -r chrpath -d
+
+	# Thread 3 requires a lot of stack space to LTO when targeting ARM.
+	# Note that this occurs even when crossing (on a ppc64 host).
+	chelf -s 1048576 bin/llvm-lto2
+
+	# Symlink files from /usr/lib/llvm*/bin to /usr/bin.
+	mkdir -p "$pkgdir"/usr/bin
+	for full_name in bin/*; do
+		bin_name=${full_name##*/}
+		# If this package provides=llvm (i.e. it's the default/latest
+		# llvm package), omit version infix/suffix.
+		if [ "$_default_llvm" = yes ]; then
+			link_name=$bin_name
+		# ..otherwise, add version infix/suffix to the executable name.
+		else case "$bin_name" in
+			llvm-*) link_name="llvm$_majorver-${bin_name#llvm-}";;
+			*) link_name="$bin_name$_majorver";;
+		esac
+		fi
+		case "$name" in
+			FileCheck | obj2yaml | yaml2obj) continue;;
+		esac
+		ln -s ../lib/llvm$_majorver/bin/$bin_name "$pkgdir"/usr/bin/$link_name
+	done
+
+	# Move /usr/lib/$pkgname/include/ into /usr/include/$pkgname/
+	# and symlink it back.
+	mkdir -p "$pkgdir"/usr/include/$pkgname
+	mv include/* "$pkgdir"/usr/include/$pkgname/
+	rmdir include
+	ln -s ../../include/$pkgname include
+
+	ln -s "$pkgdir"/usr/lib/cmake/llvm ../$pkgname/lib/cmake/llvm
+}
+
+static() {
+	pkgdesc="LLVM $_majorver static libraries"
+	_common_subpkg
+
+	mkdir -p "$subpkgdir"/$_prefix/lib
+	mv "$pkgdir"/$_prefix/lib/*.a "$subpkgdir"/$_prefix/lib/
+	strip -d "$subpkgdir"/$_prefix/lib/*.a
+}
+
+libs() {
+	pkgdesc="LLVM $_majorver runtime library"
+	main_soname="libLLVM-$_majorver.so"
+	ver_soname="libLLVM-$pkgver.so"
+	_common_subpkg
+
+	# libLLVM should be in /usr/lib. This is needed for binaries that are
+	# dynamically linked with libLLVM, so they can find it on default path.
+	mkdir -p "$subpkgdir"/usr/lib
+	mv "$pkgdir"/$_prefix/lib/$main_soname "$subpkgdir"/usr/lib/
+	ln -s $main_soname "$subpkgdir"/usr/lib/$ver_soname
+
+	# And also symlink it back to the LLVM prefix.
+	mkdir -p "$subpkgdir"/$_prefix/lib
+	ln -s ../../$main_soname "$subpkgdir"/$_prefix/lib/$main_soname
+	ln -s ../../$main_soname "$subpkgdir"/$_prefix/lib/$ver_soname
+}
+
+dev() {
+	_common_subpkg
+	default_dev
+
+	mkdir -p "$subpkgdir"/$_prefix/bin
+
+	mv "$pkgdir"/$_prefix/lib "$subpkgdir"/$_prefix/
+	mv "$pkgdir"/$_prefix/include "$subpkgdir"/$_prefix/
+
+	mv "$pkgdir"/$_prefix/bin/llvm-config "$subpkgdir"/$_prefix/bin/
+}
+
+_test_utils() {
+	pkgdesc="LLVM $_majorver utilities for executing LLVM and Clang style test suites"
+	depends="python3"
+	_common_subpkg
+	replaces=""
+
+	litver="$(python3 "$builddir"/utils/lit/setup.py --version 2>/dev/null \
+		| sed 's/\.dev.*$//')"
+	test -n "$litver" || return 1
+	provides="$provides lit=$litver-r$pkgrel"
+
+	cd "$builddir"/build
+
+	install -D -m 755 bin/FileCheck "$subpkgdir"/$_prefix/bin/FileCheck
+	install -D -m 755 bin/count "$subpkgdir"/$_prefix/bin/count
+	install -D -m 755 bin/not "$subpkgdir"/$_prefix/bin/not
+
+	python3 ../utils/lit/setup.py install --prefix=/usr --root="$subpkgdir"
+	ln -s ../../../bin/lit "$subpkgdir"/$_prefix/bin/lit
+}
+
+_common_subpkg() {
+	if [ "$_default_llvm" = yes ]; then
+		replaces="llvm${subpkgname#$pkgname}"
+		provides="$replaces=$pkgver-r$pkgrel"
+	fi
+}
+
+sha512sums="6461bdde27aac17fa44c3e99a85ec47ffb181d0d4e5c3ef1c4286a59583e3b0c51af3c8081a300f45b99524340773a3011380059e3b3a571c3b0a8733e96fc1d  llvm-14.0.6.src.tar.xz
+f84cd65d7042e89826ba6e8d48c4c302bf4980da369d7f19a55f217e51c00ca8ed178d453df3a3cee76598a7cecb94aed0775a6d24fe73266f82749913fc3e71  llvm-fix-build-with-musl-libc.patch
+49c47f125014b60d0ea7870f981a2c1708ad705793f89287ed846ee881a837a4dc0170bf467e03f2ef56177473128945287749ac80dc2d13cfabcf8b929ba58a  disable-FileSystemTest.CreateDir-perms-assert.patch
+caeec8e4dbd92f5f74940780b69075f3879a267a8623822cbdc193fd14706eb089071e3a5a20d60cc2eca59e4c5b2a61d29827a2f3362ee7c5f74f11d9ace200  disable-dlclose-test.patch
+2842bcef71fb962cb49717fa9ba3e7318400c4a9175284a39ae3ff13a00260556794d0d63341430b2c64a0bca1ac76186e02c92e444a737a5dec1b6de27bbc60  dwarf-info.patch
+5fa36157f7a76ca70d22af7bd96850db454d6add3a19cc3272962633c453087015755ca9df0de29cc40359e89279e470e91ff1a69d1453596a73291b36f39b23  dyld-elf-ppc32.patch
+a1533f4b9d35e1069fd065fbeb5fedce96fa49fdb007f994d8921d8a04cf2caadca276bbd9553ff86040b0f9dfce489c385fa2a7434e2dee3732942e6914db4e  graph-diff-simple.txt
+9abe376068801a09b2af01eef0cd319f48862b5ff7cce62af3cf4e7597a0898842125ae574577b545734ec1381f192b924b4f717a9c094f119e32ada81a2b9a2  hexagon.patch
+de9791cc476817782b553c4edab696132da4ed2b9a3d80dbf1b85b7dc7a8c5e4caf14f2f26e33c27cd80a91b36709d3b24caea910c0a6315ffbb297cb748468d  macho32.patch
+189e0967c7c29c6315bd3e8da818b94fc3ed99c8cdce14c3d7ccc2fbd18007b3d97f74689dc3d498f624a10411067c41648b9b67d420d2344fa7e1bf7711c8dd  musl-ppc64-elfv2.patch
+02fd3e9869cf3da60b0da17b69dc592fdcd0442d50de940b578b7a9aa19554569324b44f6f84728c03b2897859f99076278741bdd0872fab70660eb844d05f26  ppc-gcc-bug.patch
+62de403e4cfd58d9f33f8b35ff31f66c906fd39c667fbcfa394d03f636fb10977c2f53c3a780d0c8e099f9a081951402757e12842d82a7cbd1aef4158f51d5c2  ppc-test.patch
+89ef5fbab039b017a5652656adf17b680525f1c5dd0b1afc8034fe0b34a2ca196d87640f54cc826356cfcd88c6e5f10754b7e38f04ca49ede4f3864080b787bd  python3-test.patch
+dca77af49ea181ab8d41630b8e7575b83aac22686a1119479abf8fe22d8f13032d69ef83a9635b9ad9b935cd3b51251d939e05967ad40db43abf69ac40e0eccd  roundeven.patch"

bootstrap/llvm14/dwarf-info.patch

+Author: A. Wilcox <awilfox@adelielinux.org>
+
+This isn't the proper fix, but debugging the LLVM formatter is a bit
+above my paygrade at the moment.
+
+The issue shows up in the DWARF X86 test on ppc and armv7:
+
+error: Simplified template DW_AT_name could not be reconstituted:
+         original: f3<char, '\x00', '\x01', '\x06', '\a', '\r', '\x0e', '\x1f', ' ', '!', '\x7f', '\x80'>
+    reconstituted: f3<char, '\x00', '\x00', '\x00', '\a', '\r', '\x00', '\x00', ' ', '!', '\x00', '\x00'>
+
+With this patch, this error does not occur.  Debugging shows that the
+llvm::format overload called in the error case is <long long>, so I
+think it is having an issue converting a 64-bit value on platforms
+where char is default-unsigned.
+
+(pmmx does not show this issue, and has signed char.)
+--- llvm-14.0.6.src/lib/DebugInfo/DWARF/DWARFDie.cpp.old	2022-06-22 16:46:24.000000000 +0000
++++ llvm-14.0.6.src/lib/DebugInfo/DWARF/DWARFDie.cpp	2022-11-28 10:32:05.573627744 +0000
+@@ -506,7 +506,7 @@
+               OS << (char)Val;
+               OS << "'";
+             } else if (Val < 256)
+-              OS << to_string(llvm::format("'\\x%02x'", Val));
++              OS << to_string(llvm::format("'\\x%02x'", (unsigned char)Val));
+             else if (Val <= 0xFFFF)
+               OS << to_string(llvm::format("'\\u%04x'", Val));
+             else

bootstrap/llvm14/dyld-elf-ppc32.patch

+Author: A. Wilcox <awilfox@adelielinux.org>
+Upstream-Status: Pending
+
+This implements the R_PPC_REL32 relocation type, which is needed for the
+OrcJIT to work properly on 32-bit PowerPC.
+
+Needs more tests before submitting upstream, but seems to DTRT.
+
+--- llvm-14.0.6.src/lib/ExecutionEngine/RuntimeDyld/RuntimeDyldELF.cpp.old	2022-06-22 16:46:24.000000000 +0000
++++ llvm-14.0.6.src/lib/ExecutionEngine/RuntimeDyld/RuntimeDyldELF.cpp	2022-11-28 06:33:12.239921624 +0000
+@@ -818,6 +818,13 @@
+   case ELF::R_PPC_ADDR16_HA:
+     writeInt16BE(LocalAddress, applyPPCha(Value + Addend));
+     break;
++  case ELF::R_PPC_REL32:
++    uint32_t FinalAddress = Section.getLoadAddressWithOffset(Offset);
++    int64_t delta = static_cast<int64_t>(Value - FinalAddress + Addend);
++    if (SignExtend64<32>(delta) != delta)
++      llvm_unreachable("Relocation R_PPC_REL32 overflow");
++    writeInt32BE(LocalAddress, delta);
++    break;
+   }
+ }
+ 

bootstrap/llvm14/graph-diff-simple.txt

+#RUN: llvm-xray graph-diff -o - -c min -b min -m %S/Inputs/simple-instrmap.yaml \
+#RUN:  %S/Inputs/graph-diff-A.yaml %S/Inputs/graph-diff-B.yaml \
+#RUN:  | FileCheck %s -check-prefix=VCEC
+#RUN: llvm-xray graph-diff -o - -c min -m %S/Inputs/simple-instrmap.yaml \
+#RUN:  %S/Inputs/graph-diff-A.yaml %S/Inputs/graph-diff-B.yaml \
+#RUN:  | FileCheck %s -check-prefix=EC
+#RUN: llvm-xray graph-diff -o - -b min -m %S/Inputs/simple-instrmap.yaml \
+#RUN:  %S/Inputs/graph-diff-A.yaml %S/Inputs/graph-diff-B.yaml \
+#RUN:  | FileCheck %s -check-prefix=VC
+#RUN: llvm-xray graph-diff -o - -e min -v min -m %S/Inputs/simple-instrmap.yaml \
+#RUN:  %S/Inputs/graph-diff-A.yaml %S/Inputs/graph-diff-B.yaml \
+#RUN:  | FileCheck %s -check-prefix=ELVL
+#RUN: llvm-xray graph-diff -o - -e min -m %S/Inputs/simple-instrmap.yaml \
+#RUN:  %S/Inputs/graph-diff-A.yaml %S/Inputs/graph-diff-B.yaml \
+#RUN:  | FileCheck %s -check-prefix=EL
+#RUN: llvm-xray graph-diff -o - -v min -m %S/Inputs/simple-instrmap.yaml \
+#RUN:  %S/Inputs/graph-diff-A.yaml %S/Inputs/graph-diff-B.yaml \
+#RUN:  | FileCheck %s -check-prefix=VL
+#RUN: llvm-xray graph-diff -o - -v min -b min -m %S/Inputs/simple-instrmap.yaml \
+#RUN:  %S/Inputs/graph-diff-A.yaml %S/Inputs/graph-diff-B.yaml \
+#RUN:  | FileCheck %s -check-prefix=VLVC
+#RUN: llvm-xray graph-diff -o - -e min -c min -m %S/Inputs/simple-instrmap.yaml \
+#RUN:  %S/Inputs/graph-diff-A.yaml %S/Inputs/graph-diff-B.yaml \
+#RUN:  | FileCheck %s -check-prefix=ELEC
+
+#VCEC:      digraph xrayDiff {
+#VCEC-DAG:  F[[F0NO:[0-9]+]] [label="F0"]
+#VCEC-DAG:  F[[N1NO:[0-9]+]] [label="#1" color="#276419"]
+#VCEC-DAG:  F[[N2NO:[0-9]+]] [label="#2" color="#276419"]
+#VCEC-DAG:  F[[N3NO:[0-9]+]] [label="#3" color="#276419"]
+#VCEC-DAG:  F[[N4NO:[0-9]+]] [label="#4" color="#9BCE61"]
+#VCEC-DAG:  F[[N5NO:[0-9]+]] [label="#5" color="#F7F7F7"]
+#VCEC-DAG:  F[[N6NO:[0-9]+]] [label="#6" color="#F5C4E0"]
+#VCEC-DAG:  F[[N7NO:[0-9]+]] [label="#7" color="#E17FB4"]
+#VCEC-DAG:  F[[N8NO:[0-9]+]] [label="#8" color="#CB3088"]
+#VCEC-DAG:  F[[N9NO:[0-9]+]] [label="#9" color="#AD0E69"]
+#VCEC-DAG:  F[[NANO:[0-9]+]] [label="#10" color="#00FF00"]
+#VCEC-DAG:  F[[NBNO:[0-9]+]] [label="#11" color="#FF0000"]
+#VCEC-DAG:  F{{.*}}[[F0NO]] -> F{{.*}}[[N1NO]] [tooltip="F0 -> #1" label="" color="#276419" labelfontcolor="#276419" penwidth=8.00]
+#VCEC-DAG:  F{{.*}}[[F0NO]] -> F{{.*}}[[N2NO]] [tooltip="F0 -> #2" label="" color="#276419" labelfontcolor="#276419" penwidth=3.00]
+#VCEC-DAG:  F{{.*}}[[F0NO]] -> F{{.*}}[[N3NO]] [tooltip="F0 -> #3" label="" color="#276419" labelfontcolor="#276419" penwidth=1.33]
+#VCEC-DAG:  F{{.*}}[[F0NO]] -> F{{.*}}[[N4NO]] [tooltip="F0 -> #4" label="" color="#9BCE61" labelfontcolor="#9BCE61" penwidth=1.00]
+#VCEC-DAG:  F{{.*}}[[F0NO]] -> F{{.*}}[[N5NO]] [tooltip="F0 -> #5" label="" color="#F7F7F7" labelfontcolor="#F7F7F7" penwidth=1.00]
+#VCEC-DAG:  F{{.*}}[[F0NO]] -> F{{.*}}[[N6NO]] [tooltip="F0 -> #6" label="" color="#F5C4E0" labelfontcolor="#F5C4E0" penwidth=1.00]
+#VCEC-DAG:  F{{.*}}[[F0NO]] -> F{{.*}}[[N7NO]] [tooltip="F0 -> #7" label="" color="#E17FB4" labelfontcolor="#E17FB4" penwidth=1.00]
+#VCEC-DAG:  F{{.*}}[[F0NO]] -> F{{.*}}[[N8NO]] [tooltip="F0 -> #8" label="" color="#CB3088" labelfontcolor="#CB3088" penwidth=1.00]
+#VCEC-DAG:  F{{.*}}[[F0NO]] -> F{{.*}}[[N9NO]] [tooltip="F0 -> #9" label="" color="#AD0E69" labelfontcolor="#AD0E69" penwidth=1.00]
+#VCEC-DAG:  F{{.*}}[[F0NO]] -> F{{.*}}[[NANO]] [tooltip="F0 -> #10" label="" color="#00FF00" labelfontcolor="#00FF00" penwidth=1.00]
+#VCEC-DAG:  F{{.*}}[[F0NO]] -> F{{.*}}[[NBNO]] [tooltip="F0 -> #11" label="" color="#FF0000" labelfontcolor="#FF0000" penwidth=1.00]
+#VCEC-NEXT:}
+
+
+#EC:      digraph xrayDiff {
+#EC-DAG:  F[[F0NO:[0-9]+]] [label="F0"]
+#EC-DAG:  F[[N1NO:[0-9]+]] [label="#1" color="black"]
+#EC-DAG:  F[[N2NO:[0-9]+]] [label="#2" color="black"]
+#EC-DAG:  F[[N3NO:[0-9]+]] [label="#3" color="black"]
+#EC-DAG:  F[[N4NO:[0-9]+]] [label="#4" color="black"]
+#EC-DAG:  F[[N5NO:[0-9]+]] [label="#5" color="black"]
+#EC-DAG:  F[[N6NO:[0-9]+]] [label="#6" color="black"]
+#EC-DAG:  F[[N7NO:[0-9]+]] [label="#7" color="black"]
+#EC-DAG:  F[[N8NO:[0-9]+]] [label="#8" color="black"]
+#EC-DAG:  F[[N9NO:[0-9]+]] [label="#9" color="black"]
+#EC-DAG:  F[[NANO:[0-9]+]] [label="#10" color="#00FF00"]
+#EC-DAG:  F[[NBNO:[0-9]+]] [label="#11" color="#FF0000"]
+#EC-DAG:  F{{.*}}[[F0NO]] -> F{{.*}}[[N1NO]] [tooltip="F0 -> #1" label="" color="#276419" labelfontcolor="#276419" penwidth=8.00]
+#EC-DAG:  F{{.*}}[[F0NO]] -> F{{.*}}[[N2NO]] [tooltip="F0 -> #2" label="" color="#276419" labelfontcolor="#276419" penwidth=3.00]
+#EC-DAG:  F{{.*}}[[F0NO]] -> F{{.*}}[[N3NO]] [tooltip="F0 -> #3" label="" color="#276419" labelfontcolor="#276419" penwidth=1.33]
+#EC-DAG:  F{{.*}}[[F0NO]] -> F{{.*}}[[N4NO]] [tooltip="F0 -> #4" label="" color="#9BCE61" labelfontcolor="#9BCE61" penwidth=1.00]
+#EC-DAG:  F{{.*}}[[F0NO]] -> F{{.*}}[[N5NO]] [tooltip="F0 -> #5" label="" color="#F7F7F7" labelfontcolor="#F7F7F7" penwidth=1.00]
+#EC-DAG:  F{{.*}}[[F0NO]] -> F{{.*}}[[N6NO]] [tooltip="F0 -> #6" label="" color="#F5C4E0" labelfontcolor="#F5C4E0" penwidth=1.00]
+#EC-DAG:  F{{.*}}[[F0NO]] -> F{{.*}}[[N7NO]] [tooltip="F0 -> #7" label="" color="#E17FB4" labelfontcolor="#E17FB4" penwidth=1.00]
+#EC-DAG:  F{{.*}}[[F0NO]] -> F{{.*}}[[N8NO]] [tooltip="F0 -> #8" label="" color="#CB3088" labelfontcolor="#CB3088" penwidth=1.00]
+#EC-DAG:  F{{.*}}[[F0NO]] -> F{{.*}}[[N9NO]] [tooltip="F0 -> #9" label="" color="#AD0E69" labelfontcolor="#AD0E69" penwidth=1.00]
+#EC-DAG:  F{{.*}}[[F0NO]] -> F{{.*}}[[NANO]] [tooltip="F0 -> #10" label="" color="#00FF00" labelfontcolor="#00FF00" penwidth=1.00]
+#EC-DAG:  F{{.*}}[[F0NO]] -> F{{.*}}[[NBNO]] [tooltip="F0 -> #11" label="" color="#FF0000" labelfontcolor="#FF0000" penwidth=1.00]
+#EC-NEXT:}
+
+#VC:      digraph xrayDiff {
+#VC-DAG:  F[[F0NO:[0-9]+]] [label="F0"]
+#VC-DAG:  F[[N1NO:[0-9]+]] [label="#1" color="#276419"]
+#VC-DAG:  F[[N2NO:[0-9]+]] [label="#2" color="#276419"]
+#VC-DAG:  F[[N3NO:[0-9]+]] [label="#3" color="#276419"]
+#VC-DAG:  F[[N4NO:[0-9]+]] [label="#4" color="#9BCE61"]
+#VC-DAG:  F[[N5NO:[0-9]+]] [label="#5" color="#F7F7F7"]
+#VC-DAG:  F[[N6NO:[0-9]+]] [label="#6" color="#F5C4E0"]
+#VC-DAG:  F[[N7NO:[0-9]+]] [label="#7" color="#E17FB4"]
+#VC-DAG:  F[[N8NO:[0-9]+]] [label="#8" color="#CB3088"]
+#VC-DAG:  F[[N9NO:[0-9]+]] [label="#9" color="#AD0E69"]
+#VC-DAG:  F[[NANO:[0-9]+]] [label="#10" color="#00FF00"]
+#VC-DAG:  F[[NBNO:[0-9]+]] [label="#11" color="#FF0000"]
+#VC-DAG:  F{{.*}}[[F0NO]] -> F{{.*}}[[N1NO]] [tooltip="F0 -> #1" label="" color="black" labelfontcolor="black" penwidth=1.00]
+#VC-DAG:  F{{.*}}[[F0NO]] -> F{{.*}}[[N2NO]] [tooltip="F0 -> #2" label="" color="black" labelfontcolor="black" penwidth=1.00]
+#VC-DAG:  F{{.*}}[[F0NO]] -> F{{.*}}[[N3NO]] [tooltip="F0 -> #3" label="" color="black" labelfontcolor="black" penwidth=1.00]
+#VC-DAG:  F{{.*}}[[F0NO]] -> F{{.*}}[[N4NO]] [tooltip="F0 -> #4" label="" color="black" labelfontcolor="black" penwidth=1.00]
+#VC-DAG:  F{{.*}}[[F0NO]] -> F{{.*}}[[N5NO]] [tooltip="F0 -> #5" label="" color="black" labelfontcolor="black" penwidth=1.00]
+#VC-DAG:  F{{.*}}[[F0NO]] -> F{{.*}}[[N6NO]] [tooltip="F0 -> #6" label="" color="black" labelfontcolor="black" penwidth=1.00]
+#VC-DAG:  F{{.*}}[[F0NO]] -> F{{.*}}[[N7NO]] [tooltip="F0 -> #7" label="" color="black" labelfontcolor="black" penwidth=1.00]
+#VC-DAG:  F{{.*}}[[F0NO]] -> F{{.*}}[[N8NO]] [tooltip="F0 -> #8" label="" color="black" labelfontcolor="black" penwidth=1.00]
+#VC-DAG:  F{{.*}}[[F0NO]] -> F{{.*}}[[N9NO]] [tooltip="F0 -> #9" label="" color="black" labelfontcolor="black" penwidth=1.00]
+#VC-DAG:  F{{.*}}[[F0NO]] -> F{{.*}}[[NANO]] [tooltip="F0 -> #10" label="" color="#00FF00" labelfontcolor="#00FF00" penwidth=1.00]
+#VC-DAG:  F{{.*}}[[F0NO]] -> F{{.*}}[[NBNO]] [tooltip="F0 -> #11" label="" color="#FF0000" labelfontcolor="#FF0000" penwidth=1.00]
+#VC-NEXT:}
+
+#ELVL:      digraph xrayDiff {
+#ELVL-NEXT: node [shape=record]
+#ELVL-DAG:  F[[F0NO:[0-9]+]] [label="F0"]
+#ELVL-DAG:  F[[N1NO:[0-9]+]] [label="{#1|800.00%}" color="black"]
+#ELVL-DAG:  F[[N2NO:[0-9]+]] [label="{#2|300.00%}" color="black"]
+#ELVL-DAG:  F[[N3NO:[0-9]+]] [label="{#3|133.33%}" color="black"]
+#ELVL-DAG:  F[[N4NO:[0-9]+]] [label="{#4|50.00%}" color="black"]
+#ELVL-DAG:  F[[N5NO:[0-9]+]] [label="{#5|0.00%}" color="black"]
+#ELVL-DAG:  F[[N6NO:[0-9]+]] [label="{#6|-33.33%}" color="black"]
+#ELVL-DAG:  F[[N7NO:[0-9]+]] [label="{#7|-57.14%}" color="black"]
+#ELVL-DAG:  F[[N8NO:[0-9]+]] [label="{#8|-75.00%}" color="black"]
+#ELVL-DAG:  F[[N9NO:[0-9]+]] [label="{#9|-88.89%}" color="black"]
+#ELVL-DAG:  F[[NANO:[0-9]+]] [label="#10" color="#00FF00"]
+#ELVL-DAG:  F[[NBNO:[0-9]+]] [label="#11" color="#FF0000"]
+#ELVL-DAG:  F{{.*}}[[F0NO]] -> F{{.*}}[[N1NO]] [tooltip="F0 -> #1" label="800.00%" color="black" labelfontcolor="black" penwidth=1.00]
+#ELVL-DAG:  F{{.*}}[[F0NO]] -> F{{.*}}[[N2NO]] [tooltip="F0 -> #2" label="300.00%" color="black" labelfontcolor="black" penwidth=1.00]
+#ELVL-DAG:  F{{.*}}[[F0NO]] -> F{{.*}}[[N3NO]] [tooltip="F0 -> #3" label="133.33%" color="black" labelfontcolor="black" penwidth=1.00]
+#ELVL-DAG:  F{{.*}}[[F0NO]] -> F{{.*}}[[N4NO]] [tooltip="F0 -> #4" label="50.00%" color="black" labelfontcolor="black" penwidth=1.00]
+#ELVL-DAG:  F{{.*}}[[F0NO]] -> F{{.*}}[[N5NO]] [tooltip="F0 -> #5" label="0.00%" color="black" labelfontcolor="black" penwidth=1.00]
+#ELVL-DAG:  F{{.*}}[[F0NO]] -> F{{.*}}[[N6NO]] [tooltip="F0 -> #6" label="-33.33%" color="black" labelfontcolor="black" penwidth=1.00]
+#ELVL-DAG:  F{{.*}}[[F0NO]] -> F{{.*}}[[N7NO]] [tooltip="F0 -> #7" label="-57.14%" color="black" labelfontcolor="black" penwidth=1.00]
+#ELVL-DAG:  F{{.*}}[[F0NO]] -> F{{.*}}[[N8NO]] [tooltip="F0 -> #8" label="-75.00%" color="black" labelfontcolor="black" penwidth=1.00]
+#ELVL-DAG:  F{{.*}}[[F0NO]] -> F{{.*}}[[N9NO]] [tooltip="F0 -> #9" label="-88.89%" color="black" labelfontcolor="black" penwidth=1.00]
+#ELVL-DAG:  F{{.*}}[[F0NO]] -> F{{.*}}[[NANO]] [tooltip="F0 -> #10" label="" color="#00FF00" labelfontcolor="#00FF00" penwidth=1.00]
+#ELVL-DAG:  F{{.*}}[[F0NO]] -> F{{.*}}[[NBNO]] [tooltip="F0 -> #11" label="" color="#FF0000" labelfontcolor="#FF0000" penwidth=1.00]
+#ELVL-NEXT:}
+
+#EL:      digraph xrayDiff {
+#EL-DAG:  F[[F0NO:[0-9]+]] [label="F0"]
+#EL-DAG:  F[[N1NO:[0-9]+]] [label="#1" color="black"]
+#EL-DAG:  F[[N2NO:[0-9]+]] [label="#2" color="black"]
+#EL-DAG:  F[[N3NO:[0-9]+]] [label="#3" color="black"]
+#EL-DAG:  F[[N4NO:[0-9]+]] [label="#4" color="black"]
+#EL-DAG:  F[[N5NO:[0-9]+]] [label="#5" color="black"]
+#EL-DAG:  F[[N6NO:[0-9]+]] [label="#6" color="black"]
+#EL-DAG:  F[[N7NO:[0-9]+]] [label="#7" color="black"]
+#EL-DAG:  F[[N8NO:[0-9]+]] [label="#8" color="black"]
+#EL-DAG:  F[[N9NO:[0-9]+]] [label="#9" color="black"]
+#EL-DAG:  F[[NANO:[0-9]+]] [label="#10" color="#00FF00"]
+#EL-DAG:  F[[NBNO:[0-9]+]] [label="#11" color="#FF0000"]
+#EL-DAG:  F{{.*}}[[F0NO]] -> F{{.*}}[[N1NO]] [tooltip="F0 -> #1" label="800.00%" color="black" labelfontcolor="black" penwidth=1.00]
+#EL-DAG:  F{{.*}}[[F0NO]] -> F{{.*}}[[N2NO]] [tooltip="F0 -> #2" label="300.00%" color="black" labelfontcolor="black" penwidth=1.00]
+#EL-DAG:  F{{.*}}[[F0NO]] -> F{{.*}}[[N3NO]] [tooltip="F0 -> #3" label="133.33%" color="black" labelfontcolor="black" penwidth=1.00]
+#EL-DAG:  F{{.*}}[[F0NO]] -> F{{.*}}[[N4NO]] [tooltip="F0 -> #4" label="50.00%" color="black" labelfontcolor="black" penwidth=1.00]
+#EL-DAG:  F{{.*}}[[F0NO]] -> F{{.*}}[[N5NO]] [tooltip="F0 -> #5" label="0.00%" color="black" labelfontcolor="black" penwidth=1.00]
+#EL-DAG:  F{{.*}}[[F0NO]] -> F{{.*}}[[N6NO]] [tooltip="F0 -> #6" label="-33.33%" color="black" labelfontcolor="black" penwidth=1.00]
+#EL-DAG:  F{{.*}}[[F0NO]] -> F{{.*}}[[N7NO]] [tooltip="F0 -> #7" label="-57.14%" color="black" labelfontcolor="black" penwidth=1.00]
+#EL-DAG:  F{{.*}}[[F0NO]] -> F{{.*}}[[N8NO]] [tooltip="F0 -> #8" label="-75.00%" color="black" labelfontcolor="black" penwidth=1.00]
+#EL-DAG:  F{{.*}}[[F0NO]] -> F{{.*}}[[N9NO]] [tooltip="F0 -> #9" label="-88.89%" color="black" labelfontcolor="black" penwidth=1.00]
+#EL-DAG:  F{{.*}}[[F0NO]] -> F{{.*}}[[NANO]] [tooltip="F0 -> #10" label="" color="#00FF00" labelfontcolor="#00FF00" penwidth=1.00]
+#EL-DAG:  F{{.*}}[[F0NO]] -> F{{.*}}[[NBNO]] [tooltip="F0 -> #11" label="" color="#FF0000" labelfontcolor="#FF0000" penwidth=1.00]
+#EL-NEXT:}
+
+#VL:      digraph xrayDiff {
+#VL-NEXT: node [shape=record]
+#VL-DAG:  F[[F0NO:[0-9]+]] [label="F0"]
+#VL-DAG:  F[[N1NO:[0-9]+]] [label="{#1|800.00%}" color="black"]
+#VL-DAG:  F[[N2NO:[0-9]+]] [label="{#2|300.00%}" color="black"]
+#VL-DAG:  F[[N3NO:[0-9]+]] [label="{#3|133.33%}" color="black"]
+#VL-DAG:  F[[N4NO:[0-9]+]] [label="{#4|50.00%}" color="black"]
+#VL-DAG:  F[[N5NO:[0-9]+]] [label="{#5|0.00%}" color="black"]
+#VL-DAG:  F[[N6NO:[0-9]+]] [label="{#6|-33.33%}" color="black"]
+#VL-DAG:  F[[N7NO:[0-9]+]] [label="{#7|-57.14%}" color="black"]
+#VL-DAG:  F[[N8NO:[0-9]+]] [label="{#8|-75.00%}" color="black"]
+#VL-DAG:  F[[N9NO:[0-9]+]] [label="{#9|-88.89%}" color="black"]
+#VL-DAG:  F[[NANO:[0-9]+]] [label="#10" color="#00FF00"]
+#VL-DAG:  F[[NBNO:[0-9]+]] [label="#11" color="#FF0000"]
+#VL-DAG:  F{{.*}}[[F0NO]] -> F{{.*}}[[N1NO]] [tooltip="F0 -> #1" label="" color="black" labelfontcolor="black" penwidth=1.00]
+#VL-DAG:  F{{.*}}[[F0NO]] -> F{{.*}}[[N2NO]] [tooltip="F0 -> #2" label="" color="black" labelfontcolor="black" penwidth=1.00]
+#VL-DAG:  F{{.*}}[[F0NO]] -> F{{.*}}[[N3NO]] [tooltip="F0 -> #3" label="" color="black" labelfontcolor="black" penwidth=1.00]
+#VL-DAG:  F{{.*}}[[F0NO]] -> F{{.*}}[[N4NO]] [tooltip="F0 -> #4" label="" color="black" labelfontcolor="black" penwidth=1.00]
+#VL-DAG:  F{{.*}}[[F0NO]] -> F{{.*}}[[N5NO]] [tooltip="F0 -> #5" label="" color="black" labelfontcolor="black" penwidth=1.00]
+#VL-DAG:  F{{.*}}[[F0NO]] -> F{{.*}}[[N6NO]] [tooltip="F0 -> #6" label="" color="black" labelfontcolor="black" penwidth=1.00]
+#VL-DAG:  F{{.*}}[[F0NO]] -> F{{.*}}[[N7NO]] [tooltip="F0 -> #7" label="" color="black" labelfontcolor="black" penwidth=1.00]
+#VL-DAG:  F{{.*}}[[F0NO]] -> F{{.*}}[[N8NO]] [tooltip="F0 -> #8" label="" color="black" labelfontcolor="black" penwidth=1.00]
+#VL-DAG:  F{{.*}}[[F0NO]] -> F{{.*}}[[N9NO]] [tooltip="F0 -> #9" label="" color="black" labelfontcolor="black" penwidth=1.00]
+#VL-DAG:  F{{.*}}[[F0NO]] -> F{{.*}}[[NANO]] [tooltip="F0 -> #10" label="" color="#00FF00" labelfontcolor="#00FF00" penwidth=1.00]
+#VL-DAG:  F{{.*}}[[F0NO]] -> F{{.*}}[[NBNO]] [tooltip="F0 -> #11" label="" color="#FF0000" labelfontcolor="#FF0000" penwidth=1.00]
+#VL-NEXT:}
+
+#VLVC:      digraph xrayDiff {
+#VLVC-NEXT: node [shape=record]
+#VLVC-DAG:  F[[F0NO:[0-9]+]] [label="F0"]
+#VLVC-DAG:  F[[N1NO:[0-9]+]] [label="{#1|800.00%}" color="#276419"]
+#VLVC-DAG:  F[[N2NO:[0-9]+]] [label="{#2|300.00%}" color="#276419"]
+#VLVC-DAG:  F[[N3NO:[0-9]+]] [label="{#3|133.33%}" color="#276419"]
+#VLVC-DAG:  F[[N4NO:[0-9]+]] [label="{#4|50.00%}" color="#9BCE61"]
+#VLVC-DAG:  F[[N5NO:[0-9]+]] [label="{#5|0.00%}" color="#F7F7F7"]
+#VLVC-DAG:  F[[N6NO:[0-9]+]] [label="{#6|-33.33%}" color="#F5C4E0"]
+#VLVC-DAG:  F[[N7NO:[0-9]+]] [label="{#7|-57.14%}" color="#E17FB4"]
+#VLVC-DAG:  F[[N8NO:[0-9]+]] [label="{#8|-75.00%}" color="#CB3088"]
+#VLVC-DAG:  F[[N9NO:[0-9]+]] [label="{#9|-88.89%}" color="#AD0E69"]
+#VLVC-DAG:  F[[NANO:[0-9]+]] [label="#10" color="#00FF00"]
+#VLVC-DAG:  F[[NBNO:[0-9]+]] [label="#11" color="#FF0000"]
+#VLVC-DAG:  F{{.*}}[[F0NO]] -> F{{.*}}[[N1NO]] [tooltip="F0 -> #1" label="" color="black" labelfontcolor="black" penwidth=1.00]
+#VLVC-DAG:  F{{.*}}[[F0NO]] -> F{{.*}}[[N2NO]] [tooltip="F0 -> #2" label="" color="black" labelfontcolor="black" penwidth=1.00]
+#VLVC-DAG:  F{{.*}}[[F0NO]] -> F{{.*}}[[N3NO]] [tooltip="F0 -> #3" label="" color="black" labelfontcolor="black" penwidth=1.00]
+#VLVC-DAG:  F{{.*}}[[F0NO]] -> F{{.*}}[[N4NO]] [tooltip="F0 -> #4" label="" color="black" labelfontcolor="black" penwidth=1.00]
+#VLVC-DAG:  F{{.*}}[[F0NO]] -> F{{.*}}[[N5NO]] [tooltip="F0 -> #5" label="" color="black" labelfontcolor="black" penwidth=1.00]
+#VLVC-DAG:  F{{.*}}[[F0NO]] -> F{{.*}}[[N6NO]] [tooltip="F0 -> #6" label="" color="black" labelfontcolor="black" penwidth=1.00]
+#VLVC-DAG:  F{{.*}}[[F0NO]] -> F{{.*}}[[N7NO]] [tooltip="F0 -> #7" label="" color="black" labelfontcolor="black" penwidth=1.00]
+#VLVC-DAG:  F{{.*}}[[F0NO]] -> F{{.*}}[[N8NO]] [tooltip="F0 -> #8" label="" color="black" labelfontcolor="black" penwidth=1.00]
+#VLVC-DAG:  F{{.*}}[[F0NO]] -> F{{.*}}[[N9NO]] [tooltip="F0 -> #9" label="" color="black" labelfontcolor="black" penwidth=1.00]
+#VLVC-DAG:  F{{.*}}[[F0NO]] -> F{{.*}}[[NANO]] [tooltip="F0 -> #10" label="" color="#00FF00" labelfontcolor="#00FF00" penwidth=1.00]
+#VLVC-DAG:  F{{.*}}[[F0NO]] -> F{{.*}}[[NBNO]] [tooltip="F0 -> #11" label="" color="#FF0000" labelfontcolor="#FF0000" penwidth=1.00]
+#VLVC-NEXT:}
+
+#ELEC:      digraph xrayDiff {
+#ELEC-DAG:  F[[F0NO:[0-9]+]] [label="F0"]
+#ELEC-DAG:  F[[N1NO:[0-9]+]] [label="#1" color="black"]
+#ELEC-DAG:  F[[N2NO:[0-9]+]] [label="#2" color="black"]
+#ELEC-DAG:  F[[N3NO:[0-9]+]] [label="#3" color="black"]
+#ELEC-DAG:  F[[N4NO:[0-9]+]] [label="#4" color="black"]
+#ELEC-DAG:  F[[N5NO:[0-9]+]] [label="#5" color="black"]
+#ELEC-DAG:  F[[N6NO:[0-9]+]] [label="#6" color="black"]
+#ELEC-DAG:  F[[N7NO:[0-9]+]] [label="#7" color="black"]
+#ELEC-DAG:  F[[N8NO:[0-9]+]] [label="#8" color="black"]
+#ELEC-DAG:  F[[N9NO:[0-9]+]] [label="#9" color="black"]
+#ELEC-DAG:  F[[NANO:[0-9]+]] [label="#10" color="#00FF00"]
+#ELEC-DAG:  F[[NBNO:[0-9]+]] [label="#11" color="#FF0000"]
+#ELEC-DAG:  F{{.*}}[[F0NO]] -> F{{.*}}[[N1NO]] [tooltip="F0 -> #1" label="800.00%" color="#276419" labelfontcolor="#276419" penwidth=8.00]
+#ELEC-DAG:  F{{.*}}[[F0NO]] -> F{{.*}}[[N2NO]] [tooltip="F0 -> #2" label="300.00%" color="#276419" labelfontcolor="#276419" penwidth=3.00]
+#ELEC-DAG:  F{{.*}}[[F0NO]] -> F{{.*}}[[N3NO]] [tooltip="F0 -> #3" label="133.33%" color="#276419" labelfontcolor="#276419" penwidth=1.33]
+#ELEC-DAG:  F{{.*}}[[F0NO]] -> F{{.*}}[[N4NO]] [tooltip="F0 -> #4" label="50.00%" color="#9BCE61" labelfontcolor="#9BCE61" penwidth=1.00]
+#ELEC-DAG:  F{{.*}}[[F0NO]] -> F{{.*}}[[N5NO]] [tooltip="F0 -> #5" label="0.00%" color="#F7F7F7" labelfontcolor="#F7F7F7" penwidth=1.00]
+#ELEC-DAG:  F{{.*}}[[F0NO]] -> F{{.*}}[[N6NO]] [tooltip="F0 -> #6" label="-33.33%" color="#F5C4E0" labelfontcolor="#F5C4E0" penwidth=1.00]
+#ELEC-DAG:  F{{.*}}[[F0NO]] -> F{{.*}}[[N7NO]] [tooltip="F0 -> #7" label="-57.14%" color="#E17FB4" labelfontcolor="#E17FB4" penwidth=1.00]
+#ELEC-DAG:  F{{.*}}[[F0NO]] -> F{{.*}}[[N8NO]] [tooltip="F0 -> #8" label="-75.00%" color="#CB3088" labelfontcolor="#CB3088" penwidth=1.00]
+#ELEC-DAG:  F{{.*}}[[F0NO]] -> F{{.*}}[[N9NO]] [tooltip="F0 -> #9" label="-88.89%" color="#AD0E69" labelfontcolor="#AD0E69" penwidth=1.00]
+#ELEC-DAG:  F{{.*}}[[F0NO]] -> F{{.*}}[[NANO]] [tooltip="F0 -> #10" label="" color="#00FF00" labelfontcolor="#00FF00" penwidth=1.00]
+#ELEC-DAG:  F{{.*}}[[F0NO]] -> F{{.*}}[[NBNO]] [tooltip="F0 -> #11" label="" color="#FF0000" labelfontcolor="#FF0000" penwidth=1.00]
+#ELEC-NEXT:}
+
+

bootstrap/llvm14/hexagon.patch

+From 37605662a99bd0815e2f2e452eb6ab1ce53ecffd Mon Sep 17 00:00:00 2001
+From: "A. Wilcox" <AWilcox@Wilcox-Tech.com>
+Date: Mon, 30 May 2022 02:51:34 -0500
+Subject: [PATCH] [Hexagon][Tests] Fix tests on Linux/musl
+
+When running on a host system using musl, the target triple is defined
+as hexagon-unknown-linux-musl by default.  The Linux ABI differs from
+the non-Linux one with varargs, so this causes the tests to fail.
+
+Closes BZ49592, PR48936.
+
+Signed-off-by: A. Wilcox <AWilcox@Wilcox-Tech.com>
+---
+ test/CodeGen/Hexagon/csr-stubs-spill-threshold.ll | 2 +-
+ test/CodeGen/Hexagon/long-calls.ll                | 2 +-
+ test/CodeGen/Hexagon/mlong-calls.ll               | 2 +-
+ test/CodeGen/Hexagon/pic-regusage.ll              | 2 +-
+ test/CodeGen/Hexagon/runtime-stkchk.ll            | 2 +-
+ test/CodeGen/Hexagon/swp-memrefs-epilog.ll        | 2 +-
+ test/CodeGen/Hexagon/vararg-formal.ll             | 2 +-
+ 7 files changed, 7 insertions(+), 7 deletions(-)
+
+diff --git a/test/CodeGen/Hexagon/csr-stubs-spill-threshold.ll b/test/CodeGen/Hexagon/csr-stubs-spill-threshold.ll
+index afbef217911a..d317d7eac800 100644
+--- a/test/CodeGen/Hexagon/csr-stubs-spill-threshold.ll
++++ b/test/CodeGen/Hexagon/csr-stubs-spill-threshold.ll
+@@ -1,4 +1,4 @@
+-; RUN: llc -march=hexagon  -O2 -spill-func-threshold=2 < %s | FileCheck %s
++; RUN: llc -march=hexagon -mtriple=hexagon-unknown-linux-gnu -O2 -spill-func-threshold=2 < %s | FileCheck %s
+ 
+ declare i32 @f0(i32, i32, i32, i32, i32, i32)
+ 
+diff --git a/test/CodeGen/Hexagon/long-calls.ll b/test/CodeGen/Hexagon/long-calls.ll
+index 628362783c9c..886405a2d91a 100644
+--- a/test/CodeGen/Hexagon/long-calls.ll
++++ b/test/CodeGen/Hexagon/long-calls.ll
+@@ -1,4 +1,4 @@
+-; RUN: llc -march=hexagon -enable-save-restore-long -hexagon-initial-cfg-cleanup=0 < %s | FileCheck %s
++; RUN: llc -march=hexagon -mtriple=hexagon-unknown-linux-gnu -enable-save-restore-long -hexagon-initial-cfg-cleanup=0 < %s | FileCheck %s
+ 
+ ; Check that the -long-calls feature is supported by the backend.
+ 
+diff --git a/test/CodeGen/Hexagon/mlong-calls.ll b/test/CodeGen/Hexagon/mlong-calls.ll
+index d76b87f987fe..383486dfe63d 100644
+--- a/test/CodeGen/Hexagon/mlong-calls.ll
++++ b/test/CodeGen/Hexagon/mlong-calls.ll
+@@ -1,4 +1,4 @@
+-; RUN: llc -hexagon-long-calls -march=hexagon -enable-save-restore-long=true < %s | FileCheck %s
++; RUN: llc -hexagon-long-calls -march=hexagon -mtriple=hexagon-unknown-linux-gnu -enable-save-restore-long=true < %s | FileCheck %s
+ 
+ ; CHECK: call ##f1
+ ; CHECK: jump ##__restore
+diff --git a/test/CodeGen/Hexagon/pic-regusage.ll b/test/CodeGen/Hexagon/pic-regusage.ll
+index 9d3b6cec39e3..077063e36550 100644
+--- a/test/CodeGen/Hexagon/pic-regusage.ll
++++ b/test/CodeGen/Hexagon/pic-regusage.ll
+@@ -1,4 +1,4 @@
+-; RUN: llc  -march=hexagon -relocation-model=pic < %s | FileCheck %s
++; RUN: llc  -march=hexagon -mtriple=hexagon-unknown-linux-gnu -relocation-model=pic < %s | FileCheck %s
+ 
+ ; Force the use of R14 (by clobbering everything else in the inline asm).
+ ; Make sure that R14 is not set before the __save call (which will clobber
+diff --git a/test/CodeGen/Hexagon/runtime-stkchk.ll b/test/CodeGen/Hexagon/runtime-stkchk.ll
+index 66e93d02ef51..2f3f2ad10f6a 100644
+--- a/test/CodeGen/Hexagon/runtime-stkchk.ll
++++ b/test/CodeGen/Hexagon/runtime-stkchk.ll
+@@ -1,4 +1,4 @@
+-; RUN: llc -march=hexagon -mcpu=hexagonv55 -enable-stackovf-sanitizer < %s | FileCheck %s
++; RUN: llc -march=hexagon -mcpu=hexagonv55 -mtriple=hexagon-unknown-linux-gnu -enable-stackovf-sanitizer < %s | FileCheck %s
+ 
+ ; CHECK-LABEL: foo_1
+ ; CHECK: __runtime_stack_check
+diff --git a/test/CodeGen/Hexagon/swp-memrefs-epilog.ll b/test/CodeGen/Hexagon/swp-memrefs-epilog.ll
+index 20e39dd08fd7..b34dfbc31e9d 100644
+--- a/test/CodeGen/Hexagon/swp-memrefs-epilog.ll
++++ b/test/CodeGen/Hexagon/swp-memrefs-epilog.ll
+@@ -1,4 +1,4 @@
+-; RUN: llc -march=hexagon -O2 -fp-contract=fast < %s -pipeliner-experimental-cg=true | FileCheck %s
++; RUN: llc -march=hexagon -mtriple=hexagon-unknown-linux-gnu -O2 -fp-contract=fast < %s -pipeliner-experimental-cg=true | FileCheck %s
+ 
+ ; Test that the memoperands for instructions in the epilog are updated
+ ; correctly. Previously, the pipeliner updated the offset for the memoperands
+diff --git a/test/CodeGen/Hexagon/vararg-formal.ll b/test/CodeGen/Hexagon/vararg-formal.ll
+index 6bba65fcab16..fb3132929bcf 100644
+--- a/test/CodeGen/Hexagon/vararg-formal.ll
++++ b/test/CodeGen/Hexagon/vararg-formal.ll
+@@ -1,4 +1,4 @@
+-; RUN: llc -march=hexagon < %s | FileCheck %s
++; RUN: llc -march=hexagon -mtriple=hexagon-unknown-linux-gnu < %s | FileCheck %s
+ 
+ ; Make sure that the first formal argument is not loaded from memory.
+ ; CHECK-NOT: memw
+-- 
+2.36.0
+

bootstrap/llvm14/macho32.patch

+Use integer offset math instead of pointer math to determine load
+command bounds.
+
+Upstream-URL: https://github.com/llvm/llvm-project/issues/56746
+
+--- llvm-14.0.6.src/lib/Object/MachOObjectFile.cpp.old	2022-06-22 16:46:24.000000000 +0000
++++ llvm-14.0.6.src/lib/Object/MachOObjectFile.cpp	2022-11-28 04:21:02.730211841 +0000
+@@ -190,7 +190,8 @@
+ getLoadCommandInfo(const MachOObjectFile &Obj, const char *Ptr,
+                    uint32_t LoadCommandIndex) {
+   if (auto CmdOrErr = getStructOrErr<MachO::load_command>(Obj, Ptr)) {
+-    if (CmdOrErr->cmdsize + Ptr > Obj.getData().end())
++    uint64_t Offset = Ptr - Obj.getData().begin();
++    if (CmdOrErr->cmdsize + Offset > Obj.getData().size())
+       return malformedError("load command " + Twine(LoadCommandIndex) +
+                             " extends past end of file");
+     if (CmdOrErr->cmdsize < 8)

bootstrap/llvm14/musl-ppc64-elfv2.patch

+From 750d323a6060ad92c3d247f85d6555041f55b4a5 Mon Sep 17 00:00:00 2001
+From: "A. Wilcox" <AWilcox@Wilcox-Tech.com>
+Date: Thu, 4 Oct 2018 15:26:59 -0500
+Subject: [PATCH] Add support for powerpc64-*-linux-musl targets
+
+This patch ensures that 64-bit PowerPC musl targets use ELFv2 ABI on both
+endians.  It additionally adds a test that big endian PPC64 uses ELFv2 on
+musl.
+---
+ lib/Target/PowerPC/PPCTargetMachine.cpp | 4 ++++
+ test/CodeGen/PowerPC/ppc64-elf-abi.ll   | 1 +
+ 2 files changed, 5 insertions(+)
+
+diff --git a/lib/Target/PowerPC/PPCTargetMachine.cpp b/lib/Target/PowerPC/PPCTargetMachine.cpp
+index 34410393ef6..c583fba8cab 100644
+--- a/lib/Target/PowerPC/PPCTargetMachine.cpp
++++ b/lib/Target/PowerPC/PPCTargetMachine.cpp
+@@ -228,6 +228,10 @@ static PPCTargetMachine::PPCABI computeTargetABI(const Triple &TT,
+   case Triple::ppc64le:
+     return PPCTargetMachine::PPC_ABI_ELFv2;
+   case Triple::ppc64:
++    // musl uses ELFv2 ABI on both endians.
++    if (TT.getEnvironment() == Triple::Musl)
++      return PPCTargetMachine::PPC_ABI_ELFv2;
++
+     return PPCTargetMachine::PPC_ABI_ELFv1;
+   default:
+     return PPCTargetMachine::PPC_ABI_UNKNOWN;
+diff --git a/test/CodeGen/PowerPC/ppc64-elf-abi.ll b/test/CodeGen/PowerPC/ppc64-elf-abi.ll
+index 1e17930304b..aa594b37b47 100644
+--- a/test/CodeGen/PowerPC/ppc64-elf-abi.ll
++++ b/test/CodeGen/PowerPC/ppc64-elf-abi.ll
+@@ -1,6 +1,7 @@
+ ; RUN: llc -verify-machineinstrs -mtriple=powerpc64-unknown-linux-gnu < %s | FileCheck %s -check-prefix=CHECK-ELFv1
+ ; RUN: llc -verify-machineinstrs -mtriple=powerpc64-unknown-linux-gnu -target-abi elfv1 < %s | FileCheck %s -check-prefix=CHECK-ELFv1
+ ; RUN: llc -verify-machineinstrs -mtriple=powerpc64-unknown-linux-gnu -target-abi elfv2 < %s | FileCheck %s -check-prefix=CHECK-ELFv2
++; RUN: llc -verify-machineinstrs -mtriple=powerpc64-unknown-linux-musl < %s | FileCheck %s -check-prefix=CHECK-ELFv2
+ ; RUN: llc -verify-machineinstrs -mtriple=powerpc64le-unknown-linux-gnu < %s | FileCheck %s -check-prefix=CHECK-ELFv2
+ ; RUN: llc -verify-machineinstrs -mtriple=powerpc64le-unknown-linux-gnu -target-abi elfv1 < %s | FileCheck %s -check-prefix=CHECK-ELFv1
+ ; RUN: llc -verify-machineinstrs -mtriple=powerpc64le-unknown-linux-gnu -target-abi elfv2 < %s | FileCheck %s -check-prefix=CHECK-ELFv2
+-- 
+2.18.0
+

bootstrap/llvm14/ppc-gcc-bug.patch

+Upstream: https://github.com/llvm/llvm-project/issues/95594
+Ref: #1204
+
+--- llvm/include/llvm/ExecutionEngine/Orc/Shared/SimplePackedSerialization.h.old	2024-06-15 12:21:32.000000000 -0500
++++ llvm/include/llvm/ExecutionEngine/Orc/Shared/SimplePackedSerialization.h	2024-06-25 21:42:07.495284340 -0500
+@@ -378,6 +378,8 @@
+     return Size;
+   }
+ 
++#pragma GCC push_options
++#pragma GCC optimize("no-tree-ch")
+   static bool serialize(SPSOutputBuffer &OB, const SequenceT &S) {
+     if (!SPSArgList<uint64_t>::serialize(OB, static_cast<uint64_t>(S.size())))
+       return false;
+@@ -386,6 +388,7 @@
+         return false;
+     return true;
+   }
++#pragma GCC pop_options
+ 
+   static bool deserialize(SPSInputBuffer &IB, SequenceT &S) {
+     using TBSD = TrivialSPSSequenceDeserialization<SPSElementTagT, SequenceT>;

bootstrap/llvm14/ppc-test.patch

+The ifdef tree uses __powerpc__ so 32-bit PPC is supported as well.
+
+--- llvm-14.0.6.src/unittests/Support/Host.cpp.old	2022-06-22 16:46:24.000000000 +0000
++++ llvm-14.0.6.src/unittests/Support/Host.cpp	2022-11-28 02:15:41.512865406 +0000
+@@ -40,7 +40,7 @@
+     // some systems.
+     return (Host.isOSWindows() && llvm_is_multithreaded()) ||
+            Host.isOSDarwin() || (Host.isX86() && Host.isOSLinux()) ||
+-           (Host.isPPC64() && Host.isOSLinux()) ||
++           (Host.isPPC() && Host.isOSLinux()) ||
+            (Host.isSystemZ() && (Host.isOSLinux() || Host.isOSzOS()));
+   }
+ 

bootstrap/llvm14/python3-test.patch

+--- llvm-7.0.1.src/test/BugPoint/compile-custom.ll.py.old	2014-03-13 00:10:37.000000000 +0000
++++ llvm-7.0.1.src/test/BugPoint/compile-custom.ll.py	2019-03-10 03:48:48.600000000 +0000
+@@ -1,4 +1,4 @@
+-#!/usr/bin/env python
++#!/usr/bin/env python3
+ 
+ from __future__ import print_function
+ 

bootstrap/llvm14/roundeven.patch

+--- llvm-14.0.4.src/lib/Analysis/TargetLibraryInfo.cpp.old	2022-05-24 22:02:58.000000000 +0000
++++ llvm-14.0.4.src/lib/Analysis/TargetLibraryInfo.cpp	2022-07-06 01:38:22.016862561 +0000
+@@ -588,6 +588,13 @@
+     TLI.setUnavailable(LibFunc_statvfs64);
+     TLI.setUnavailable(LibFunc_tmpfile64);
+ 
++    // These functions are unavailable on musl.
++    if (T.isMusl()) {
++      TLI.setUnavailable(LibFunc_roundeven);
++      TLI.setUnavailable(LibFunc_roundevenf);
++      TLI.setUnavailable(LibFunc_roundevenl);
++    }
++
+     // Relaxed math functions are included in math-finite.h on Linux (GLIBC).
+     // Note that math-finite.h is no longer supported by top-of-tree GLIBC,
+     // so we keep these functions around just so that they're recognized by
+--- llvm-14.0.4.src/test/Transforms/InstCombine/double-float-shrink-2.ll.old	2022-05-24 22:02:58.000000000 +0000
++++ llvm-14.0.4.src/test/Transforms/InstCombine/double-float-shrink-2.ll	2022-07-06 02:03:20.657791057 +0000
+@@ -1,5 +1,5 @@
+ ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
+-; RUN: opt < %s -instcombine -S -mtriple "i386-pc-linux"     | FileCheck %s
++; RUN: opt < %s -instcombine -S -mtriple "i386-pc-linux-gnu" | FileCheck %s
+ ; RUN: opt < %s -instcombine -S -mtriple "i386-pc-win32"     | FileCheck %s
+ ; RUN: opt < %s -instcombine -S -mtriple "x86_64-pc-win32"   | FileCheck %s
+ ; RUN: opt < %s -instcombine -S -mtriple "i386-pc-mingw32"   | FileCheck %s
+--- llvm-14.0.4.src/test/ExecutionEngine/Interpreter/intrinsics.ll.old	2022-05-24 22:02:58.000000000 +0000
++++ llvm-14.0.4.src/test/ExecutionEngine/Interpreter/intrinsics.ll	2022-07-23 06:50:59.336665672 +0000
+@@ -13,8 +13,8 @@
+ declare double @llvm.trunc.f64(double)
+ declare float  @llvm.round.f32(float)
+ declare double @llvm.round.f64(double)
+-declare float  @llvm.roundeven.f32(float)
+-declare double @llvm.roundeven.f64(double)
++;declare float  @llvm.roundeven.f32(float)
++;declare double @llvm.roundeven.f64(double)
+ declare float  @llvm.copysign.f32(float, float)
+ declare double @llvm.copysign.f64(double, double)
+ 
+@@ -31,8 +31,8 @@
+   %trunc64 = call double @llvm.trunc.f64(double 0.000000e+00)
+   %round32 = call float @llvm.round.f32(float 0.000000e+00)
+   %round64 = call double @llvm.round.f64(double 0.000000e+00)
+-  %roundeven32 = call float @llvm.roundeven.f32(float 0.000000e+00)
+-  %roundeven64 = call double @llvm.roundeven.f64(double 0.000000e+00)
++  ;%roundeven32 = call float @llvm.roundeven.f32(float 0.000000e+00)
++  ;%roundeven64 = call double @llvm.roundeven.f64(double 0.000000e+00)
+   %copysign32 = call float @llvm.copysign.f32(float 0.000000e+00, float 0.000000e+00)
+   %copysign64 = call double @llvm.copysign.f64(double 0.000000e+00, double 0.000000e+00)
+   ret i32 0

bootstrap/llvm16/APKBUILD

+# Contributor: Travis Tilley <ttilley@gmail.com>
+# Contributor: Mitch Tishmack <mitch.tishmack@gmail.com>
+# Contributor: Jakub Jirutka <jakub@jirutka.cz>
+# Maintainer: A. Wilcox <awilfox@adelielinux.org>
+_pkgname=llvm
+pkgver=16.0.6
+_majorver=${pkgver%%.*}
+pkgname=$_pkgname$_majorver
+pkgrel=0
+pkgdesc="Low Level Virtual Machine compiler system, version $_majorver"
+url="https://llvm.org/"
+arch="all"
+options="!checkroot !dbg"
+license="NCSA AND (Apache-2.0 WITH LLVM-exception)"
+depends=""
+depends_dev="$pkgname=$pkgver-r$pkgrel libexecinfo-dev libxml2-dev"
+checkdepends="cmd:which"
+makedepends="binutils-dev chelf chrpath cmake file libexecinfo-dev libffi-dev
+	libxml2-dev python3 zlib-dev"
+subpackages="$pkgname-static $pkgname-libs $pkgname-dev
+	$pkgname-test-utils:_test_utils"
+source="https://github.com/llvm/llvm-project/releases/download/llvmorg-$pkgver/llvm-project-$pkgver.src.tar.xz
+	llvm-fix-build-with-musl-libc.patch
+	disable-FileSystemTest.CreateDir-perms-assert.patch
+	dyld-elf-ppc32.patch
+	exegesis-mcjit.patch
+	graph-diff-simple.txt
+	hexagon.patch
+	macho32.patch
+	musl-ppc64-elfv2.patch
+	ppc-gcc-bug.patch
+	python3-test.patch
+	roundeven.patch
+	"
+builddir="$srcdir/$_pkgname-project-$pkgver.src/llvm"
+
+# ARM has few failures in test suite that we don't care about currently and
+# also it takes forever to run them on the builder.
+case "$CARCH" in
+	arm*) options="$options !check";;
+esac
+
+# Whether is this package the default (latest) LLVM version.
+_default_llvm="no"
+
+if [ "$_default_llvm" = yes ]; then
+	provides="llvm=$pkgver-r$pkgrel"
+	replaces="llvm"
+fi
+
+# NOTE: It seems that there's no (sane) way how to change includedir, sharedir
+# etc. separately, just the CMAKE_INSTALL_PREFIX. Standard CMake variables and
+# even  LLVM-specific variables, that are related to these paths, actually
+# don't work (in llvm 3.7).
+#
+# When building a software that depends on LLVM, utility llvm-config should be
+# used to discover where is LLVM installed. It provides options to print
+# path of bindir, includedir, and libdir separately, but in its source, all
+# these paths are actually hard-coded against INSTALL_PREFIX. We can patch it
+# and move paths manually, but I'm really not sure what it may break...
+#
+# Also note that we should *not* add version suffix to files in llvm bindir!
+# It breaks build system of some software that depends on LLVM, because they
+# don't expect these files to have a sufix.
+#
+# So, we install all the LLVM files into /usr/lib/llvm$_majorver.
+# BTW, Fedora and Debian do the same thing.
+#
+_prefix="usr/lib/llvm$_majorver"
+
+prepare() {
+	default_prepare
+
+	# https://bugs.llvm.org//show_bug.cgi?id=31870
+	rm test/tools/llvm-symbolizer/print_context.c
+
+	case $CARCH in
+	pmmx|x86|ppc|armhf|armv7)
+		# Appears to not work when building 32-bit code on 64-bit host.
+		rm test/tools/llvm-size/radix.test;;
+	esac
+
+	case $CARCH in
+	ppc)
+		# unknown issue, only used for bootstrapping (#1244)
+		for _failing_test in prettyprint_types.s \
+					simplified-template-names.s; do
+			rm test/tools/llvm-dwarfdump/X86/$_failing_test;
+		done;;
+	esac
+
+	# appears to be an issue on musl and glibc, but only fails on musl:
+	# https://github.com/NixOS/nixpkgs/blob/bb7e9e46/pkgs/development/compilers/llvm/8/llvm.nix#L74
+	rm -f test/CodeGen/AArch64/wineh4.mir
+
+	#1053
+	rm -fr \
+		test/tools/UpdateTestChecks \
+		test/ExecutionEngine/MCJIT/load-object-a.ll \
+		;
+	#1202
+	case $CARCH in
+	pmmx)
+		mv "$srcdir"/graph-diff-simple.txt \
+		test/tools/llvm-xray/X86/graph-diff-simple.txt ;;
+	esac
+}
+
+build() {
+	# Auto-detect it by guessing either.
+	ffi_include_dir="$(pkg-config --cflags-only-I libffi | sed 's|^-I||g')"
+
+	case $CTARGET_ARCH in
+	pmmx)
+		# The standard precision breaks more than it fixes; there are
+		# 4 failures in standard mode and only (different) 1 in fast.
+		export CXXFLAGS="$CXXFLAGS -fexcess-precision=fast";;
+	esac
+
+	# Disabled m68k because the endianness fix from llvm18 doesn't work.
+	cmake -G "Unix Makefiles" -Wno-dev \
+		-DCMAKE_BUILD_TYPE=Release \
+		-DCMAKE_INSTALL_PREFIX=/$_prefix \
+		-DCMAKE_VERBOSE_MAKEFILE=NO \
+		-DFFI_INCLUDE_DIR="$ffi_include_dir" \
+		-DLLVM_BINUTILS_INCDIR=/usr/include \
+		-DLLVM_BUILD_DOCS=OFF \
+		-DLLVM_BUILD_EXAMPLES=OFF \
+		-DLLVM_BUILD_EXTERNAL_COMPILER_RT=ON \
+		-DLLVM_BUILD_LLVM_DYLIB=ON \
+		-DLLVM_BUILD_TESTS=ON \
+		-DLLVM_DEFAULT_TARGET_TRIPLE="$CBUILD" \
+		-DLLVM_ENABLE_ASSERTIONS=OFF \
+		-DLLVM_ENABLE_FFI=ON \
+		-DLLVM_ENABLE_LIBCXX=OFF \
+		-DLLVM_ENABLE_PIC=ON \
+		-DLLVM_ENABLE_RTTI=ON \
+		-DLLVM_ENABLE_SPHINX=OFF \
+		-DLLVM_ENABLE_TERMINFO=ON \
+		-DLLVM_ENABLE_ZLIB=ON \
+		-DLLVM_HOST_TRIPLE="$CHOST" \
+		-DLLVM_INCLUDE_BENCHMARKS=OFF \
+		-DLLVM_INCLUDE_EXAMPLES=OFF \
+		-DLLVM_INSTALL_UTILS=ON \
+		-DLLVM_LINK_LLVM_DYLIB=ON \
+		-DLLVM_TARGETS_TO_BUILD='AArch64;AMDGPU;ARM;BPF;Hexagon;Lanai;Mips;MSP430;PowerPC;RISCV;Sparc;SystemZ;WebAssembly;X86;XCore' \
+		-Bbuild .
+
+	make -C build llvm-tblgen
+	make -C build
+
+	python3 utils/lit/setup.py build
+}
+
+check() {
+	make -C build check-llvm
+}
+
+package() {
+	make DESTDIR="$pkgdir" -C build install
+
+	cd "$pkgdir"/$_prefix
+
+	# Remove RPATHs.
+	file lib/*.so bin/* \
+		| awk -F: '$2~/ELF/{print $1}' \
+		| xargs -r chrpath -d
+
+	# Thread 3 requires a lot of stack space to LTO when targeting ARM.
+	# Note that this occurs even when crossing (on a ppc64 host).
+	chelf -s 1048576 bin/llvm-lto2
+
+	# Symlink files from /usr/lib/llvm*/bin to /usr/bin.
+	mkdir -p "$pkgdir"/usr/bin
+	for full_name in bin/*; do
+		bin_name=${full_name##*/}
+		# If this package provides=llvm (i.e. it's the default/latest
+		# llvm package), omit version infix/suffix.
+		if [ "$_default_llvm" = yes ]; then
+			link_name=$bin_name
+		# ..otherwise, add version infix/suffix to the executable name.
+		else case "$bin_name" in
+			llvm-*) link_name="llvm$_majorver-${bin_name#llvm-}";;
+			*) link_name="$bin_name$_majorver";;
+		esac
+		fi
+		case "$name" in
+			FileCheck | obj2yaml | yaml2obj) continue;;
+		esac
+		ln -s ../lib/llvm$_majorver/bin/$bin_name "$pkgdir"/usr/bin/$link_name
+	done
+
+	# Move /usr/lib/$pkgname/include/ into /usr/include/$pkgname/
+	# and symlink it back.
+	mkdir -p "$pkgdir"/usr/include/$pkgname
+	mv include/* "$pkgdir"/usr/include/$pkgname/
+	rmdir include
+	ln -s ../../include/$pkgname include
+
+	ln -s "$pkgdir"/usr/lib/cmake/llvm ../$pkgname/lib/cmake/llvm
+}
+
+static() {
+	pkgdesc="LLVM $_majorver static libraries"
+	_common_subpkg
+
+	mkdir -p "$subpkgdir"/$_prefix/lib
+	mv "$pkgdir"/$_prefix/lib/*.a "$subpkgdir"/$_prefix/lib/
+	strip -d "$subpkgdir"/$_prefix/lib/*.a
+}
+
+libs() {
+	pkgdesc="LLVM $_majorver runtime library"
+	main_soname="libLLVM-$_majorver.so"
+	ver_soname="libLLVM-$pkgver.so"
+	_common_subpkg
+
+	# libLLVM should be in /usr/lib. This is needed for binaries that are
+	# dynamically linked with libLLVM, so they can find it on default path.
+	mkdir -p "$subpkgdir"/usr/lib
+	mv "$pkgdir"/$_prefix/lib/$main_soname "$subpkgdir"/usr/lib/
+	ln -s $main_soname "$subpkgdir"/usr/lib/$ver_soname
+	strip "$subpkgdir"/usr/lib/$ver_soname #797
+
+	# And also symlink it back to the LLVM prefix.
+	mkdir -p "$subpkgdir"/$_prefix/lib
+	ln -s ../../$main_soname "$subpkgdir"/$_prefix/lib/$main_soname
+	ln -s ../../$main_soname "$subpkgdir"/$_prefix/lib/$ver_soname
+}
+
+dev() {
+	_common_subpkg
+	default_dev
+
+	mkdir -p "$subpkgdir"/$_prefix/bin
+
+	mv "$pkgdir"/$_prefix/lib "$subpkgdir"/$_prefix/
+	mv "$pkgdir"/$_prefix/include "$subpkgdir"/$_prefix/
+
+	mv "$pkgdir"/$_prefix/bin/llvm-config "$subpkgdir"/$_prefix/bin/
+}
+
+_test_utils() {
+	pkgdesc="LLVM $_majorver utilities for executing LLVM and Clang style test suites"
+	depends="python3"
+	_common_subpkg
+	replaces=""
+
+	litver="$(python3 "$builddir"/utils/lit/setup.py --version 2>/dev/null \
+		| sed 's/\.dev.*$//')"
+	test -n "$litver" || return 1
+	provides="$provides lit=$litver-r$pkgrel"
+
+	cd "$builddir"/build
+
+	install -D -m 755 bin/FileCheck "$subpkgdir"/$_prefix/bin/FileCheck
+	install -D -m 755 bin/count "$subpkgdir"/$_prefix/bin/count
+	install -D -m 755 bin/not "$subpkgdir"/$_prefix/bin/not
+
+	python3 ../utils/lit/setup.py install --prefix=/usr --root="$subpkgdir"
+	ln -s ../../../bin/lit "$subpkgdir"/$_prefix/bin/lit
+}
+
+_common_subpkg() {
+	if [ "$_default_llvm" = yes ]; then
+		replaces="llvm${subpkgname#$pkgname}"
+		provides="$replaces=$pkgver-r$pkgrel"
+	fi
+}
+
+sha512sums="89a67ebfbbc764cc456e8825ecfa90707741f8835b1b2adffae0b227ab1fe5ca9cce75b0efaffc9ca8431cae528dc54fd838867a56a2b645344d9e82d19ab1b7  llvm-project-16.0.6.src.tar.xz
+e6fec46f3a1183774e4a47b81f3287adc5aa28ebdd52f614c1111fb157cd3137d1b86e04ca76a92b192c900eb5fa4c44f0c00984da14f0a9bb3ee8e488773e00  llvm-fix-build-with-musl-libc.patch
+8e694af50a9f1f8a3dcf7c0e1ce1165237011767e3514271984877882962e492057efd16f0e6e303ee534a48c039c8ec00ed8a34eb9e9826b0324100292695f9  disable-FileSystemTest.CreateDir-perms-assert.patch
+962ea62f96927f397a234c8770fd5a41d5c8ef528de56da6da76908369ee0e9faca2fcba46b3957a928b8138b46c7c0d8c5f353088009e1921f9c3cfffd96081  dyld-elf-ppc32.patch
+5f24f99e31b8e0d1d7a7253be028df55f3524ff600c037404a4870ed22c02467f378b222d7fdd3d7af5b1ef006a90ec0c32c44122771e2ea8763eb62dcfca9dc  exegesis-mcjit.patch
+a1533f4b9d35e1069fd065fbeb5fedce96fa49fdb007f994d8921d8a04cf2caadca276bbd9553ff86040b0f9dfce489c385fa2a7434e2dee3732942e6914db4e  graph-diff-simple.txt
+807587a0c897d47a01a846c5c4f7cbf1f2d16437a163b66ee2381a7147e9d04b0141b2c76d022db61903d0d2841ddb267ba98c66c9e41501ca41837659743df8  hexagon.patch
+de9791cc476817782b553c4edab696132da4ed2b9a3d80dbf1b85b7dc7a8c5e4caf14f2f26e33c27cd80a91b36709d3b24caea910c0a6315ffbb297cb748468d  macho32.patch
+bec1fe4761dae33a8012a54b7bbdd179cac82febcd46ace1844772c06f207661c903f05fcb7a5ebbbece3e33a88b20a5d9b31b40e8a8cd5c626aec04cb6735be  musl-ppc64-elfv2.patch
+bda83678acb97be4d4236179792b3555b8000242fa6bd9e2e78dcd4f6182395df7fa9b8742fde946f19b668615ab37db8670340d43683787d36c540937bca523  ppc-gcc-bug.patch
+89ef5fbab039b017a5652656adf17b680525f1c5dd0b1afc8034fe0b34a2ca196d87640f54cc826356cfcd88c6e5f10754b7e38f04ca49ede4f3864080b787bd  python3-test.patch
+5e0868a96ecd3344a4badb3c23e7e9060a96e3fc7cb4a092febca93eff8c040839041c7a3c8a29955541b585081f84ab8c1ced26198ac93ad2d9db616faf1088  roundeven.patch"