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fbf40424f4
* Add an early `TailMerge` pass Some translations can have a lot of guest calls and since for each guest call there is a call guard which may return. This can produce a lot of epilogue code for returns. This pass merges the epilogue into a single block. ``` Using filter 'hcq'. Using metric 'code size'. Total diff: -1648111 (-7.19 %) (bytes): Base: 22913847 Diff: 21265736 Improved: 4567, regressed: 14, unchanged: 144 ``` * Set PTC version * Address feedback * Handle `void` returning functions * Actually handle `void` returning functions * Fix `RegisterToLocal` logging
55 lines
No EOL
1.5 KiB
C#
55 lines
No EOL
1.5 KiB
C#
using ARMeilleure.CodeGen;
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using ARMeilleure.CodeGen.Optimizations;
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using ARMeilleure.CodeGen.X86;
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using ARMeilleure.Diagnostics;
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using ARMeilleure.IntermediateRepresentation;
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namespace ARMeilleure.Translation
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{
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static class Compiler
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{
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public static CompiledFunction Compile(
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ControlFlowGraph cfg,
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OperandType[] argTypes,
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OperandType retType,
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CompilerOptions options)
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{
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CompilerContext cctx = new(cfg, argTypes, retType, options);
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if (options.HasFlag(CompilerOptions.Optimize))
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{
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Logger.StartPass(PassName.TailMerge);
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TailMerge.RunPass(cctx);
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Logger.EndPass(PassName.TailMerge, cfg);
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}
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if (options.HasFlag(CompilerOptions.SsaForm))
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{
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Logger.StartPass(PassName.Dominance);
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Dominance.FindDominators(cfg);
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Dominance.FindDominanceFrontiers(cfg);
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Logger.EndPass(PassName.Dominance);
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Logger.StartPass(PassName.SsaConstruction);
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Ssa.Construct(cfg);
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Logger.EndPass(PassName.SsaConstruction, cfg);
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}
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else
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{
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Logger.StartPass(PassName.RegisterToLocal);
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RegisterToLocal.Rename(cfg);
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Logger.EndPass(PassName.RegisterToLocal, cfg);
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}
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return CodeGenerator.Generate(cctx);
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}
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}
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} |