From 4123de472e0442cccd8fd01767e399dc05cc6b11 Mon Sep 17 00:00:00 2001 From: Michael Williamson Date: Fri, 7 Jul 2023 18:17:39 +0100 Subject: Add LLVM sub instruction --- .../backends/llvm/ir/LlvmIrSerializerInstructionTests.java | 13 +++++++++++++ .../org/shedlang/compiler/backends/llvm/ir/ast/LlvmIr.java | 9 +++++++++ 2 files changed, 22 insertions(+) (limited to 'src/test/java') diff --git a/src/test/java/org/shedlang/compiler/backends/llvm/ir/LlvmIrSerializerInstructionTests.java b/src/test/java/org/shedlang/compiler/backends/llvm/ir/LlvmIrSerializerInstructionTests.java index 86a5b0d7..99eda802 100644 --- a/src/test/java/org/shedlang/compiler/backends/llvm/ir/LlvmIrSerializerInstructionTests.java +++ b/src/test/java/org/shedlang/compiler/backends/llvm/ir/LlvmIrSerializerInstructionTests.java @@ -181,6 +181,19 @@ public class LlvmIrSerializerInstructionTests { assertThat(result, equalTo("store i64 42, ptr %target")); } + @Test + public void subIsSerializedWithTypeAndOperands() throws IOException { + var instruction = LlvmIr.sub( + LlvmIr.variableLocal("x"), + LlvmTypes.INT_64, + LlvmIr.variableLocal("y"), + LlvmIr.variableLocal("z") + ); + + var result = serializeToString(instruction, LlvmIrSerializer::serializeInstruction); + + assertThat(result, equalTo("%x = sub i64 %y, %z")); + } @Test public void zextIsSerialized() throws IOException { 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 59c16bb6..78685315 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 @@ -158,6 +158,15 @@ public class LlvmIr { return new LlvmStore(type, value, pointer); } + public static LlvmSub sub( + LlvmVariable target, + LlvmType type, + LlvmOperand left, + LlvmOperand right + ) { + return new LlvmSub(target, type, left, right); + } + public static LlvmTypedOperand typedOperand(LlvmType type, LlvmOperand value) { return new LlvmTypedOperand(type, value); } -- cgit v1.2.3