Bump llvm-project from `2015abf` to `4b36487` #108

	# (c) Copyright 2021 Xilinx, Inc. All Rights reserved.
	# (c) Copyright 2022 - 2024 Advanced Micro Devices, Inc. All Rights reserved.

	name: Build & Test

	on:
	pull_request:
	push:
	branches:
	- feature/fused-ops
	workflow_dispatch:

	concurrency:
	group: ${{ github.workflow }}-${{ github.head_ref \|\| github.run_id }}
	cancel-in-progress: true

	permissions:
	contents: read

	jobs:
	buildandtest:
	name: Build & Test (no torch-mlir)
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v4
	with:
	submodules: true

	- name: Setup ccache
	uses: hendrikmuhs/ccache-action@v1
	with:
	key: ${{ matrix.os }}
	variant: sccache

	- name: Set virtual env
	run: \|
	python3 -m venv .venv
	source .venv/bin/activate

	# Reuse the requirements from mlir
	# mlir-xten is an extension to mlir and should work under the same environment.
	- name: Install requirements.txt
	run: \|
	pip install -r ./llvm-project/mlir/python/requirements.txt

	- name: Install Ninja
	uses: llvm/actions/install-ninja@main

	- name: Build and Test
	shell: bash
	id: build-llvm
	run: \|
	cmake -GNinja \
	-Bbuild \
	llvm-project/llvm \
	-DCMAKE_BUILD_TYPE=Release \
	-DCMAKE_C_COMPILER=clang \
	-DCMAKE_CXX_COMPILER=clang++ \
	-DLLVM_USE_LINKER=lld \
	-DLLVM_ENABLE_PROJECTS=mlir \
	-DLLVM_TARGETS_TO_BUILD=host \
	-DLLVM_BUILD_TOOLS=OFF \
	-DLLVM_BUILD_UTILS=OFF \
	-DLLVM_BUILD_RUNTIMES=OFF \
	-DCMAKE_C_COMPILER_LAUNCHER=sccache \
	-DCMAKE_CXX_COMPILER_LAUNCHER=sccache \
	-DLLVM_EXTERNAL_PROJECTS=mlir-xten \
	-DMLIR_XTEN_ENABLE_TORCH=OFF \
	-DLLVM_EXTERNAL_MLIR_XTEN_SOURCE_DIR="$PWD"
	ninja -C build check-xten-all

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