From 95b00d8003ac8f801212149b350f36a6649b1b86 Mon Sep 17 00:00:00 2001 From: Michael Williamson Date: Mon, 12 Jun 2023 20:27:43 +0100 Subject: Add global definition --- .../ir/LlvmIrSerializerGlobalDefinitionTests.java | 57 ++++++++++++++++++++++ 1 file changed, 57 insertions(+) create mode 100644 src/test/java/org/shedlang/compiler/backends/llvm/ir/LlvmIrSerializerGlobalDefinitionTests.java (limited to 'src/test/java') diff --git a/src/test/java/org/shedlang/compiler/backends/llvm/ir/LlvmIrSerializerGlobalDefinitionTests.java b/src/test/java/org/shedlang/compiler/backends/llvm/ir/LlvmIrSerializerGlobalDefinitionTests.java new file mode 100644 index 00000000..f1535cce --- /dev/null +++ b/src/test/java/org/shedlang/compiler/backends/llvm/ir/LlvmIrSerializerGlobalDefinitionTests.java @@ -0,0 +1,57 @@ +package org.shedlang.compiler.backends.llvm.ir; + +import org.junit.jupiter.api.Test; +import org.shedlang.compiler.backends.llvm.ir.ast.LlvmGlobalDefinition; +import org.shedlang.compiler.backends.llvm.ir.ast.LlvmIr; +import org.shedlang.compiler.backends.llvm.ir.ast.types.LlvmTypes; + +import static org.shedlang.compiler.backends.llvm.ir.LlvmIrSerializerTesting.serializeToString; +import static org.zwobble.precisely.AssertThat.assertThat; +import static org.zwobble.precisely.Matchers.equalTo; + +public class LlvmIrSerializerGlobalDefinitionTests { + @Test + public void canSerializeGlobalDefinitionWithTypeAndValue() { + var definition = new LlvmGlobalDefinition( + "x", + LlvmTypes.INT_64, + LlvmIr.operandInt(42), + false, + false + ); + + var result = serializeToString(definition, LlvmIrSerializer::serializeTopLevelEntity); + + assertThat(result, equalTo("@x = global i64 42\n")); + } + + @Test + public void canSerializeConstant() { + var definition = new LlvmGlobalDefinition( + "x", + LlvmTypes.INT_64, + LlvmIr.operandInt(42), + true, + false + ); + + var result = serializeToString(definition, LlvmIrSerializer::serializeTopLevelEntity); + + assertThat(result, equalTo("@x = constant i64 42\n")); + } + + @Test + public void canSerializeUnnamedAddr() { + var definition = new LlvmGlobalDefinition( + "x", + LlvmTypes.INT_64, + LlvmIr.operandInt(42), + false, + true + ); + + var result = serializeToString(definition, LlvmIrSerializer::serializeTopLevelEntity); + + assertThat(result, equalTo("@x = unnamed_addr global i64 42\n")); + } +} -- cgit v1.2.3