Folkert de Vries folkertdev

zlib-rs labeled match benchmarks

A proof of concept implementation can be found at https://github.com/trifectatechfoundation/rust/tree/labeled-match. Build it with ./x build, and then set up the toolchain. Now cargo +stage1 build should use a compiler with labeled-match available.

git clone https://github.com/trifectatechfoundation/zlib-rs.git

	#!/usr/bin/env bash
	set -euo pipefail

	file=${1:?usage: ./normalize-checks.sh FILE}

	python3 ~/c/llvm-project/llvm/utils/update_cc_test_checks.py --clang=clang --filter-out ".*" "$file"

	vim -Nu NONE -n -es "$file" <<'VIM'
	g/-SAME:/s/\v^(.\))./\1/
	%s#// \(.\{-}\)-LABEL: \(.\)\n// \1-SAME: \(.\)#// \1: \2\3#

	//! # Safety
	//!
	//! The functions in this module should only be executed on loongarch machines with the LSX
	//! extension.
	use core::arch::loongarch64::{
	lsx_vadd_h, lsx_vadd_w, lsx_vinsgr2vr_w, lsx_vmadd_w, lsx_vpickve2gr_w, lsx_vslli_w, m128i,
	};

	use crate::adler32::{
	generic::{adler32_len_1, adler32_len_16},

	; ModuleID = 'quote.ll'
	source_filename = "proc_macro.34046a418b4d3184-cgu.0"
	target datalayout = "e-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128"
	target triple = "mips64el-unknown-linux-gnuabi64"

	%TokenTree = type { [16 x i8], i8, [3 x i8] }

	@alloc_914b2c69d7eca30497b9feaf15ac92f1 = external hidden unnamed_addr constant [1 x i8], align 1
	@alloc_dda1ee2b88b89b9cdac753eef7988035 = external hidden unnamed_addr constant [1 x i8], align 1
	@alloc_00ae4b301f7fab8ac9617c03fcbd7274 = external hidden unnamed_addr constant [43 x i8], align 1

	#[unsafe(naked)]
	extern "C" fn Reset() {
	core::arch::naked_asm!(
	// debug info
	".cfi_sections .debug_frame",
	".cfi_startproc",
	// If enabled, initialise the SP. This is normally initialised by the CPU itself or by a
	// bootloader, but some debuggers fail to set it when resetting the target, leading to
	// stack corruptions.
	#[cfg(feature = "set-sp")]

	const N: usize = 10000;

	fn main() {
	let mut args = std::env::args().skip(1); // skip the program name

	// just get a bunch of arbitrary values cheaply
	const INPUT: &[u8] = include_bytes!(
	"/home/folkertdev/.cargo/registry/cache/github.com-1ecc6299db9ec823/clap-4.2.7.crate"
	);
	let (_, table, _) = unsafe { INPUT.align_to() };

	```rust
	pub fn main() {
	for _ in 0..100000 {
	for email in INPUT {
	let result = autolink_email(core::hint::black_box(email.as_bytes()));
	}
	}
	}

	const INPUT: &[&str] = &[

	[build]
	target = "s390x-unknown-linux-gnu"

	[target.s390x-unknown-linux-gnu]
	# runner = "qemu-s390x -cpu max -L /usr/s390x-linux-gnu"
	runner = "qemu-s390x -cpu qemu,vx=on,vxeh=on,vxeh2=off -L /usr/s390x-linux-gnu"
	# runner = "qemu-s390x -cpu z10EC -L /usr/s390x-linux-gnu"

	linker = "s390x-linux-gnu-gcc"