From 0b721678b86ad59d0cbc6472fa648d76952a443b Mon Sep 17 00:00:00 2001 From: Michael Williamson Date: Sun, 1 Oct 2023 20:51:56 +0100 Subject: Add LLVM unreachable instruction --- .../llvm/ir/LlvmIrSerializerTerminatorInstructionTests.java | 9 +++++++++ .../java/org/shedlang/compiler/backends/llvm/ir/ast/LlvmIr.java | 4 ++++ 2 files changed, 13 insertions(+) (limited to 'src/test/java') diff --git a/src/test/java/org/shedlang/compiler/backends/llvm/ir/LlvmIrSerializerTerminatorInstructionTests.java b/src/test/java/org/shedlang/compiler/backends/llvm/ir/LlvmIrSerializerTerminatorInstructionTests.java index dc837e8d..992fcebe 100644 --- a/src/test/java/org/shedlang/compiler/backends/llvm/ir/LlvmIrSerializerTerminatorInstructionTests.java +++ b/src/test/java/org/shedlang/compiler/backends/llvm/ir/LlvmIrSerializerTerminatorInstructionTests.java @@ -28,4 +28,13 @@ public class LlvmIrSerializerTerminatorInstructionTests { assertThat(result, equalTo("ret void")); } + + @Test + public void unreachableIsSerialized() throws IOException { + var instruction = LlvmIr.unreachable(); + + var result = serializeToString(instruction, LlvmIrSerializer::serializeTerminatorInstruction); + + assertThat(result, equalTo("unreachable")); + } } diff --git a/src/test/java/org/shedlang/compiler/backends/llvm/ir/ast/LlvmIr.java b/src/test/java/org/shedlang/compiler/backends/llvm/ir/ast/LlvmIr.java index 3a317c3d..0da16362 100644 --- a/src/test/java/org/shedlang/compiler/backends/llvm/ir/ast/LlvmIr.java +++ b/src/test/java/org/shedlang/compiler/backends/llvm/ir/ast/LlvmIr.java @@ -203,6 +203,10 @@ public class LlvmIr { return new LlvmTypedOperand(type, value); } + public static LlvmUnreachable unreachable() { + return new LlvmUnreachable(); + } + public static LlvmVariableGlobal variableGlobal(String name) { return new LlvmVariableGlobal(name); } -- cgit v1.2.3