From cc21a3479f84cf7c829303132a68fb802676814f Mon Sep 17 00:00:00 2001 From: Michael Williamson Date: Sun, 30 Jul 2023 16:35:53 +0100 Subject: Add LLVM alloca instruction --- .../shedlang/compiler/backends/llvm/ir/LlvmIrSerializer.java | 7 +++++++ .../compiler/backends/llvm/ir/ast/instructions/LlvmAlloca.java | 10 ++++++++++ .../backends/llvm/ir/ast/instructions/LlvmInstruction.java | 2 +- 3 files changed, 18 insertions(+), 1 deletion(-) create mode 100644 src/main/java/org/shedlang/compiler/backends/llvm/ir/ast/instructions/LlvmAlloca.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 033dd062..a68c7039 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 @@ -51,6 +51,13 @@ public class LlvmIrSerializer { writer.append(", "); serializeOperand(add.right(), writer); } + + case LlvmAlloca alloca -> { + serializeVariable(alloca.target(), writer); + writer.append(" = alloca "); + serializeType(alloca.type(), writer); + } + case LlvmCall call -> { if (call.target().isPresent()) { serializeVariable(call.target().get(), writer); diff --git a/src/main/java/org/shedlang/compiler/backends/llvm/ir/ast/instructions/LlvmAlloca.java b/src/main/java/org/shedlang/compiler/backends/llvm/ir/ast/instructions/LlvmAlloca.java new file mode 100644 index 00000000..cb9277ad --- /dev/null +++ b/src/main/java/org/shedlang/compiler/backends/llvm/ir/ast/instructions/LlvmAlloca.java @@ -0,0 +1,10 @@ +package org.shedlang.compiler.backends.llvm.ir.ast.instructions; + +import org.shedlang.compiler.backends.llvm.ir.ast.operands.LlvmVariable; +import org.shedlang.compiler.backends.llvm.ir.ast.types.LlvmType; + +public record LlvmAlloca( + LlvmVariable target, + LlvmType type +) implements LlvmInstruction { +} diff --git a/src/main/java/org/shedlang/compiler/backends/llvm/ir/ast/instructions/LlvmInstruction.java b/src/main/java/org/shedlang/compiler/backends/llvm/ir/ast/instructions/LlvmInstruction.java index 9f55361c..57bccf19 100644 --- a/src/main/java/org/shedlang/compiler/backends/llvm/ir/ast/instructions/LlvmInstruction.java +++ b/src/main/java/org/shedlang/compiler/backends/llvm/ir/ast/instructions/LlvmInstruction.java @@ -1,4 +1,4 @@ package org.shedlang.compiler.backends.llvm.ir.ast.instructions; -public sealed interface LlvmInstruction permits LlvmAdd, LlvmCall, LlvmGetElementPtr, LlvmIcmp, LlvmIntToPtr, LlvmLoad, LlvmPhi, LlvmPtrToInt, LlvmStore, LlvmSub, LlvmTrunc, LlvmZext { +public sealed interface LlvmInstruction permits LlvmAdd, LlvmAlloca, LlvmCall, LlvmGetElementPtr, LlvmIcmp, LlvmIntToPtr, LlvmLoad, LlvmPhi, LlvmPtrToInt, LlvmStore, LlvmSub, LlvmTrunc, LlvmZext { } -- cgit v1.2.3