Performance: Convert an FDIV to an FMUL in a hot loop #701

	name: MacOS

	on:
	push:
	branches: [ master ]
	pull_request:
	branches: [ master ]

	jobs:
	build-macos:
	name: MacOS CPU-only
	runs-on: macos-12

	steps:
	- name: Checkout
	uses: actions/checkout@v2
	with:
	submodules: recursive

	- name: Install dependencies
	run: brew install boost openblas openssl protobuf

	- name: Configure CMake
	run: \|
	export LDFLAGS="-L/usr/local/opt/openblas/lib"
	export CPPFLAGS="-I/usr/local/opt/openblas/include"
	mkdir -p build
	cd build
	cmake .. \
	-DCOMPILE_CPU=on \
	-DCOMPILE_CUDA=off \
	-DCOMPILE_EXAMPLES=on \
	-DCOMPILE_SERVER=off \
	-DCOMPILE_TESTS=on \
	-DUSE_FBGEMM=on \
	-DUSE_SENTENCEPIECE=on

	- name: Compile
	working-directory: build
	run: make -j2

	- name: Run unit tests
	working-directory: build
	run: make test

	- name: Print versions
	working-directory: build
	run: \|
	./marian --version
	./marian-decoder --version
	./marian-scorer --version
	ls -hlv $(find . -maxdepth 1 -type f -perm +ugo+x $ -name "marian" -o -name "spm" $)

	- name: Install PyMarian
	run: \|
	python3 -m pip install --upgrade pip setuptools wheel pytest
	CMAKE_ARGS="" python3 -m pip install -v .
	python3 -m pymarian -v
	MARIAN_QUIET=YES python3 -m pytest -vs src/python/tests

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