From c805542b29975b0d9bf3ea324526f62cfe4331bf Mon Sep 17 00:00:00 2001
From: FICTURE7 <FICTURE7@gmail.com>
Date: Mon, 17 May 2021 03:54:53 +0400
Subject: Allow `LocalVariable` to be assigned more than once (#2288)
* Allow `LocalVariable` to be assigned more than once
This allows us to write flow controls like loops and if-elses with
LocalVariables participating in phi nodes.
* Add `GetLocalNumber` to operand
---
ARMeilleure/Translation/ControlFlowGraph.cs | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
(limited to 'ARMeilleure/Translation/ControlFlowGraph.cs')
diff --git a/ARMeilleure/Translation/ControlFlowGraph.cs b/ARMeilleure/Translation/ControlFlowGraph.cs
index ee1a245e..4c76d5dd 100644
--- a/ARMeilleure/Translation/ControlFlowGraph.cs
+++ b/ARMeilleure/Translation/ControlFlowGraph.cs
@@ -10,15 +10,17 @@ namespace ARMeilleure.Translation
private BasicBlock[] _postOrderBlocks;
private int[] _postOrderMap;
+ public int LocalsCount { get; }
public BasicBlock Entry { get; }
public IntrusiveList<BasicBlock> Blocks { get; }
public BasicBlock[] PostOrderBlocks => _postOrderBlocks;
public int[] PostOrderMap => _postOrderMap;
- public ControlFlowGraph(BasicBlock entry, IntrusiveList<BasicBlock> blocks)
+ public ControlFlowGraph(BasicBlock entry, IntrusiveList<BasicBlock> blocks, int localsCount)
{
Entry = entry;
Blocks = blocks;
+ LocalsCount = localsCount;
Update(removeUnreachableBlocks: true);
}
--
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