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Fix lost copy and swap problem on shader SSA deconstruction (#6455)

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* Fix lost copy on shader SSA deconstruction

* Shader cache version bump
This commit is contained in:
gdkchan 2024-03-10 21:16:40 -03:00 committed by GitHub
parent a3a63d4394
commit 5a900f38c5
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GPG key ID: B5690EEEBB952194
2 changed files with 7 additions and 3 deletions
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2
src/Ryujinx.Graphics.Gpu/Shader/DiskCache/DiskCacheHostStorage.cs
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@ -22,7 +22,7 @@ namespace Ryujinx.Graphics.Gpu.Shader.DiskCache
private const ushort FileFormatVersionMajor = 1;
private const ushort FileFormatVersionMinor = 2;
private const uint FileFormatVersionPacked = ((uint)FileFormatVersionMajor << 16) | FileFormatVersionMinor;
private const uint CodeGenVersion = 6253;
private const uint CodeGenVersion = 6455;
private const string SharedTocFileName = "shared.toc";
private const string SharedDataFileName = "shared.data";

8
src/Ryujinx.Graphics.Shader/StructuredIr/PhiFunctions.cs
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@ -24,17 +24,21 @@ namespace Ryujinx.Graphics.Shader.StructuredIr
continue;
}
Operand temp = OperandHelper.Local();
for (int index = 0; index < phi.SourcesCount; index++)
{
Operand src = phi.GetSource(index);
BasicBlock srcBlock = phi.GetBlock(index);
Operation copyOp = new(Instruction.Copy, phi.Dest, src);
Operation copyOp = new(Instruction.Copy, temp, src);
srcBlock.Append(copyOp);
}
Operation copyOp2 = new(Instruction.Copy, phi.Dest, temp);
nextNode = block.Operations.AddAfter(node, copyOp2).Next;
block.Operations.Remove(node);
node = nextNode;