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SPIR-V: Don't OpReturn if we already OpExit'ed

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Fixes spir-v parse failure and stack smashing in RADV (obviously you still need bolist)
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riperiperi 2022-03-07 21:41:27 +00:00
parent c1517e5ee3
commit cbeb40934f
1 changed files with 2 additions and 1 deletions
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Ryujinx.Graphics.Shader/CodeGen/Spirv/SpirvGenerator.cs
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@ -137,7 +137,8 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Spirv
Generate(context, function.MainBlock); Generate(context, function.MainBlock);
// Functions must always end with a return. // Functions must always end with a return.
if (!(function.MainBlock.Last is AstOperation operation) || operation.Inst != Instruction.Return) if (!(function.MainBlock.Last is AstOperation operation) ||
(operation.Inst != Instruction.Return && operation.Inst != Instruction.Discard))
{ {
context.Return(); context.Return();
} }