Update CI

.github/workflows/macos.yml

@@ -0,0 +1,38 @@
+name: macOS
+
+on:
+  pull_request:
+  push:
+    branches:
+      - main
+
+jobs:
+  test:
+    name: LLVM ${{ matrix.LLVM_VERSION }}
+    runs-on: macos-latest
+    strategy:
+      matrix:
+        LLVM_VERSION: [18, 19]
+
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          submodules: true
+
+      - name: Install LLVM
+        run: brew install llvm@${{ matrix.LLVM_VERSION }}
+
+      - name: Build and test (Debug)
+        run: |
+          cmake -B build-debug -G Ninja \
+            -DPATH_TO_LLVM=$(brew --prefix llvm@${{ matrix.LLVM_VERSION }})
+          cmake --build build-debug --target irm-tests
+          ./build-debug/tests/irm-tests
+
+      - name: Build and test (Release)
+        run: |
+          cmake -B build-release -G Ninja \
+            -DCMAKE_BUILD_TYPE=Release \
+            -DPATH_TO_LLVM=$(brew --prefix llvm@${{ matrix.LLVM_VERSION }})
+          cmake --build build-release --target irm-tests
+          ./build-release/tests/irm-tests

.github/workflows/ubuntu-24.yml

@@ -0,0 +1,44 @@
+name: Ubuntu 24.04
+
+on:
+  pull_request:
+  push:
+    branches:
+      - main
+
+jobs:
+  test:
+    name: LLVM ${{ matrix.LLVM_VERSION }}
+    runs-on: ubuntu-24.04
+    strategy:
+      matrix:
+        LLVM_VERSION: [18, 19]
+
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          submodules: true
+
+      - name: Install LLVM
+        run: sudo apt-get update && sudo apt-get install -y ninja-build llvm-${{ matrix.LLVM_VERSION }}-dev clang-${{ matrix.LLVM_VERSION }}
+
+      - name: Build and test (Debug)
+        env:
+          CC: clang-${{ matrix.LLVM_VERSION }}
+          CXX: clang++-${{ matrix.LLVM_VERSION }}
+        run: |
+          cmake -B build-debug -G Ninja \
+            -DPATH_TO_LLVM=/usr/lib/llvm-${{ matrix.LLVM_VERSION }}
+          cmake --build build-debug --target irm-tests
+          ./build-debug/tests/irm-tests
+
+      - name: Build and test (Release)
+        env:
+          CC: clang-${{ matrix.LLVM_VERSION }}
+          CXX: clang++-${{ matrix.LLVM_VERSION }}
+        run: |
+          cmake -B build-release -G Ninja \
+            -DCMAKE_BUILD_TYPE=Release \
+            -DPATH_TO_LLVM=/usr/lib/llvm-${{ matrix.LLVM_VERSION }}
+          cmake --build build-release --target irm-tests
+          ./build-release/tests/irm-tests

tests/Mutations/CallRemovalTests.cpp

@@ -16,6 +16,7 @@
 
 #include <gtest/gtest.h>
 #include <irm/irm.h>
+#include <llvm/Config/llvm-config.h>
 #include <llvm/IR/Module.h>
 
 using namespace irm;
@@ -41,11 +42,16 @@ TEST(CallRemoval, canMutate) {
   auto voidFunction = llvm::Function::Create(
       voidFunctionType, llvm::Function::InternalLinkage, "call_void", module);
 
+  auto ptrType = llvm::PointerType::get(context, 0);
+#if LLVM_VERSION_MAJOR >= 19
+  auto intrinsicFunction = llvm::Intrinsic::getDeclaration(&module, llvm::Intrinsic::vastart, {ptrType});
+#else
   auto intrinsicFunction = llvm::Intrinsic::getDeclaration(&module, llvm::Intrinsic::vastart);
+#endif
 
   auto callInt = llvm::CallInst::Create(intFunction, {}, "", basicBlock);
   auto callVoid = llvm::CallInst::Create(voidFunction, {}, "", basicBlock);
-  auto null = llvm::ConstantPointerNull::get(intType->getPointerTo(0));
+  auto null = llvm::ConstantPointerNull::get(ptrType);
   auto callIntrinsic = llvm::CallInst::Create(intrinsicFunction, { null }, "", basicBlock);
 
   MutatorNoIntrinsics mutatorNoIntrinsics;