Merge pull request #35 from meshtag/main

Syncing testing branch with main

.github/ISSUE_TEMPLATE/bug_report.md

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+---
+name: Bug report
+about: Create a report to help us improve
+title: ''
+labels: ''
+assignees: ''
+
+---
+
+**Describe the bug**
+A clear and concise description of what the bug is.
+
+**To Reproduce**
+Steps to reproduce the behavior.
+
+**Expected behavior**
+A clear and concise description of what you expected to happen.
+
+**Screenshots**
+If applicable, add screenshots to help explain your problem.
+
+**Desktop (please complete the following information):**
+ - OS: [e.g. Ubuntu]
+ - Version [e.g. 20.04]
+
+**Additional context**
+Add any other context about the problem here.

.github/ISSUE_TEMPLATE/feature_request.md

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+---
+name: Feature request
+about: Suggest an idea for this project
+title: ''
+labels: ''
+assignees: ''
+
+---
+
+**Is your feature request related to a problem? Please describe.**
+A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]
+
+**Describe the solution you'd like**
+A clear and concise description of what you want to happen.
+
+**Describe alternatives you've considered**
+A clear and concise description of any alternative solutions or features you've considered.
+
+**Additional context**
+Add any other context about the feature request here.

.github/scripts/build-llvm.sh

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+cd llvm && mkdir build && cd build
+cmake -G Ninja ../llvm \
+    -DLLVM_ENABLE_PROJECTS="mlir" \
+    -DLLVM_TARGETS_TO_BUILD="host;X86" \
+    -DLLVM_ENABLE_ASSERTIONS=ON \
+    -DCMAKE_BUILD_TYPE=RELEASE
+ninja
+ninja check-mlir

.github/scripts/build-project.sh

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+mkdir build && cd build
+cmake -G Ninja .. \
+    -DMLIR_DIR=$PWD/../llvm/build/lib/cmake/mlir \
+    -DLLVM_DIR=$PWD/../llvm/build/lib/cmake/llvm \
+    -DLLVM_ENABLE_ASSERTIONS=ON \
+    -DCMAKE_BUILD_TYPE=RELEASE \
+    -DGraphMLIR_EXAMPLES=ON
+ninja bfsExample
+cd bin && ./bfsExample

.github/workflows/build.yml

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+name: Build GraphMLIR
+
+on: [push, pull_request]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout GraphMLIR GitHub repository
+        uses: actions/checkout@v3
+        with:
+          submodules: true
+
+      # in order to use commit hash as cache key
+      - name: Get LLVM submodule commit hash
+        run: |
+          LLVM_COMMIT_HASH=$(git rev-parse HEAD:llvm)
+          echo "LLVM_COMMIT_HASH=$LLVM_COMMIT_HASH" >> $GITHUB_ENV
+
+      - name: Build CMake and Ninja
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y cmake ninja-build
+
+      # outputs cache-hit boolean
+      - name: Cache LLVM
+        uses: actions/cache@v3
+        id: restore-cache
+        with:
+          key: "llvm-${{ env.LLVM_COMMIT_HASH }}"
+          path: ${{ github.workspace }}/llvm/
+          # for partial match; output is false
+          restore-keys: llvm-
+
+      # conditional step, depends on output of Cache LLVM
+      - name: Build LLVM
+        if: steps.restore-cache.outputs.cache-hit != 'true'
+        run: ./.github/scripts/build-llvm.sh
+        shell: bash
+
+      - name: Build project
+        run: ./.github/scripts/build-project.sh
+        shell: bash