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271c509046
* Fixed gcc warning about uninitialized `std::optional` * Fixed inlining of functions when they are used to compute their own arguments In the new type solver: * Type families that are not part of a function signature cannot be resolved at instantiation time and will now produce an error. This will be relaxed in the future when we get constraint clauses on function signatures (internally) * `never` type is now comparable * Improved typechecking of `for..in` statements * Fixed checks for number type in `Add` type family * Performance was improved, with particularly large gains on large projects And in native code generation (jit): * We eliminated the call instruction overhead when native code support is enabled in the VM * Small optimizations to arm64 lowering * Reworked LOP_GETIMPORT handling to reduce assembly code size * Fixed non-deterministic binary output * Fixed bad code generation caused by incorrect SSA to VM register links invalidation --------- Co-authored-by: Arseny Kapoulkine <arseny.kapoulkine@gmail.com> Co-authored-by: Andy Friesen <afriesen@roblox.com>
69 lines
1.6 KiB
C++
69 lines
1.6 KiB
C++
// This file is part of the Luau programming language and is licensed under MIT License; see LICENSE.txt for details
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#pragma once
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#include "Luau/AssemblyBuilderX64.h"
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#include "Luau/IrData.h"
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#include "Luau/IrRegAllocX64.h"
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#include "IrValueLocationTracking.h"
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#include <vector>
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struct Proto;
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namespace Luau
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{
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namespace CodeGen
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{
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struct ModuleHelpers;
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struct NativeState;
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struct AssemblyOptions;
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namespace X64
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{
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struct IrLoweringX64
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{
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IrLoweringX64(AssemblyBuilderX64& build, ModuleHelpers& helpers, NativeState& data, IrFunction& function);
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void lowerInst(IrInst& inst, uint32_t index, IrBlock& next);
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void finishBlock();
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bool hasError() const;
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bool isFallthroughBlock(IrBlock target, IrBlock next);
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void jumpOrFallthrough(IrBlock& target, IrBlock& next);
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void jumpOrAbortOnUndef(ConditionX64 cond, ConditionX64 condInverse, IrOp targetOrUndef);
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void storeDoubleAsFloat(OperandX64 dst, IrOp src);
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// Operand data lookup helpers
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OperandX64 memRegDoubleOp(IrOp op);
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OperandX64 memRegUintOp(IrOp op);
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OperandX64 memRegTagOp(IrOp op);
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RegisterX64 regOp(IrOp op);
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IrConst constOp(IrOp op) const;
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uint8_t tagOp(IrOp op) const;
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int intOp(IrOp op) const;
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unsigned uintOp(IrOp op) const;
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double doubleOp(IrOp op) const;
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IrBlock& blockOp(IrOp op) const;
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Label& labelOp(IrOp op) const;
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AssemblyBuilderX64& build;
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ModuleHelpers& helpers;
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NativeState& data;
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IrFunction& function;
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IrRegAllocX64 regs;
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IrValueLocationTracking valueTracker;
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};
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} // namespace X64
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} // namespace CodeGen
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} // namespace Luau
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