From 8cfec90370f6d5bc9dcae22a38b2fb0ff8520e9a Mon Sep 17 00:00:00 2001 From: Michael Williamson Date: Sat, 8 Jul 2023 12:42:35 +0100 Subject: Support string-add in LLVM backend --- .../backends/llvm/LlvmCodeGenStringAddTests.java | 28 ++++++++++++++++++++++ 1 file changed, 28 insertions(+) create mode 100644 src/test/java/org/shedlang/compiler/backends/llvm/LlvmCodeGenStringAddTests.java (limited to 'src/test/java') diff --git a/src/test/java/org/shedlang/compiler/backends/llvm/LlvmCodeGenStringAddTests.java b/src/test/java/org/shedlang/compiler/backends/llvm/LlvmCodeGenStringAddTests.java new file mode 100644 index 00000000..29fa4370 --- /dev/null +++ b/src/test/java/org/shedlang/compiler/backends/llvm/LlvmCodeGenStringAddTests.java @@ -0,0 +1,28 @@ +package org.shedlang.compiler.backends.llvm; + +import org.junit.jupiter.api.Test; +import org.junit.jupiter.api.extension.ExtendWith; +import org.shedlang.compiler.backends.llvm.ir.ast.LlvmIr; +import org.shedlang.compiler.stackir.instructions.Instructions; +import org.shedlang.compiler.testing.snapshots.SnapshotResolver; +import org.shedlang.compiler.testing.snapshots.Snapshotter; + +import java.io.IOException; + +import static org.shedlang.compiler.backends.llvm.LlvmCodeGenTesting.serializeContext; + +@ExtendWith({SnapshotResolver.class}) +public class LlvmCodeGenStringAddTests { + @Test + public void stringAddIsCompiledToCallToRuntimeStringAdd(Snapshotter snapshotter) throws IOException { + var instruction = Instructions.stringAdd(); + var context = LlvmCodeGenContext.EMPTY + .push(LlvmIr.variableLocal("a")) + .push(LlvmIr.variableLocal("b")) + .push(LlvmIr.variableLocal("c")); + + var result = LlvmCodeGen.generateInstruction(instruction, context); + + snapshotter.assertSnapshot(serializeContext(result)); + } +} -- cgit v1.2.3