From a725099e58119c19bb862558b3fee6fd3c47e0ce Mon Sep 17 00:00:00 2001 From: Michael Williamson Date: Sun, 18 Jun 2023 18:59:06 +0100 Subject: Add LLVM instruction br unconditional --- .../org/shedlang/compiler/backends/llvm/ir/LlvmIrSerializer.java | 4 ++++ .../backends/llvm/ir/ast/instructions/LlvmBrUnconditional.java | 6 ++++++ .../llvm/ir/ast/instructions/LlvmTerminatorInstruction.java | 2 +- 3 files changed, 11 insertions(+), 1 deletion(-) create mode 100644 src/main/java/org/shedlang/compiler/backends/llvm/ir/ast/instructions/LlvmBrUnconditional.java (limited to 'src/main/java') diff --git a/src/main/java/org/shedlang/compiler/backends/llvm/ir/LlvmIrSerializer.java b/src/main/java/org/shedlang/compiler/backends/llvm/ir/LlvmIrSerializer.java index c06d06ca..47032f9f 100644 --- a/src/main/java/org/shedlang/compiler/backends/llvm/ir/LlvmIrSerializer.java +++ b/src/main/java/org/shedlang/compiler/backends/llvm/ir/LlvmIrSerializer.java @@ -168,6 +168,10 @@ public class LlvmIrSerializer { builder.append(", label %"); builder.append(br.ifFalseLabel()); } + case LlvmBrUnconditional br -> { + builder.append("br label %"); + builder.append(br.targetLabel()); + } case LlvmReturn returnValue -> { builder.append("ret "); serializeType(returnValue.type(), builder); diff --git a/src/main/java/org/shedlang/compiler/backends/llvm/ir/ast/instructions/LlvmBrUnconditional.java b/src/main/java/org/shedlang/compiler/backends/llvm/ir/ast/instructions/LlvmBrUnconditional.java new file mode 100644 index 00000000..0a33022b --- /dev/null +++ b/src/main/java/org/shedlang/compiler/backends/llvm/ir/ast/instructions/LlvmBrUnconditional.java @@ -0,0 +1,6 @@ +package org.shedlang.compiler.backends.llvm.ir.ast.instructions; + +public record LlvmBrUnconditional( + String targetLabel +) implements LlvmTerminatorInstruction { +} diff --git a/src/main/java/org/shedlang/compiler/backends/llvm/ir/ast/instructions/LlvmTerminatorInstruction.java b/src/main/java/org/shedlang/compiler/backends/llvm/ir/ast/instructions/LlvmTerminatorInstruction.java index 2de7ae7e..12265086 100644 --- a/src/main/java/org/shedlang/compiler/backends/llvm/ir/ast/instructions/LlvmTerminatorInstruction.java +++ b/src/main/java/org/shedlang/compiler/backends/llvm/ir/ast/instructions/LlvmTerminatorInstruction.java @@ -1,4 +1,4 @@ package org.shedlang.compiler.backends.llvm.ir.ast.instructions; -public sealed interface LlvmTerminatorInstruction permits LlvmBr, LlvmReturn, LlvmReturnVoid { +public sealed interface LlvmTerminatorInstruction permits LlvmBr, LlvmBrUnconditional, LlvmReturn, LlvmReturnVoid { } -- cgit v1.2.3