Make --propeller_chain_split defaults to true. #20

	name: autofdo CI

	on:
	push:
	branches: [ $default-branch ]
	pull_request:
	types: [opened, reopened, synchronize]

	# Manual trigger using the Actions page.
	workflow_dispatch:

	defaults:
	run:
	shell: bash

	jobs:
	build:

	runs-on: ubuntu-22.04-8core

	steps:
	- uses: actions/checkout@v4
	with:
	submodules: 'recursive'
	- name: install dependencies
	run: sudo apt-get -y install libunwind-dev libgflags-dev libssl-dev libelf-dev protobuf-compiler libzstd-dev

	- name: cmake for llvm
	run: cmake -DENABLE_TOOL=LLVM -DCMAKE_BUILD_TYPE=Release -DCMAKE_CXX_COMPILER=clang++ -DCMAKE_C_COMPILER=clang -B build-llvm
	- name: build for llvm
	run: make -j 8 -C build-llvm
	- name: run tests for llvm
	run: make test -C build-llvm

	- name: cmake for gcov
	run: cmake -DENABLE_TOOL=GCOV -DCMAKE_BUILD_TYPE=Release -DCMAKE_CXX_COMPILER=g++ -DCMAKE_C_COMPILER=gcc -B build-gcov
	- name: build for gcov
	run: make -j 8 -C build-gcov

Provide feedback