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JIT: Ensure entry block has no predecessors on RegisterUsage pass (#6951)

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This commit is contained in:
gdkchan
2024-06-19 09:25:47 -03:00
committed by GitHub
parent 311ca3c3f1
commit d25a084858
2 changed files with 22 additions and 2 deletions
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11
src/ARMeilleure/Translation/ControlFlowGraph.cs
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@ -11,7 +11,7 @@ namespace ARMeilleure.Translation
private int[] _postOrderMap;
public int LocalsCount { get; private set; }
public BasicBlock Entry { get; }
public BasicBlock Entry { get; private set; }
public IntrusiveList<BasicBlock> Blocks { get; }
public BasicBlock[] PostOrderBlocks => _postOrderBlocks;
public int[] PostOrderMap => _postOrderMap;
@ -34,6 +34,15 @@ namespace ARMeilleure.Translation
return result;
}
public void UpdateEntry(BasicBlock newEntry)
{
newEntry.AddSuccessor(Entry);
Entry = newEntry;
Blocks.AddFirst(newEntry);
Update();
}
public void Update()
{
RemoveUnreachableBlocks(Blocks);