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Richard Smith
3cb769a053
As discussed in toolchain meeting, we want to avoid overloading the meaning of "instance", and "specific" was the best name we found. It's a little unorthodox and inventive, but hopefully over time will become as unsurprising as the term "generic" is.
30 lines
1.1 KiB
C++
30 lines
1.1 KiB
C++
// Part of the Carbon Language project, under the Apache License v2.0 with LLVM
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// Exceptions. See /LICENSE for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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#ifndef CARBON_TOOLCHAIN_CHECK_EVAL_H_
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#define CARBON_TOOLCHAIN_CHECK_EVAL_H_
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#include "toolchain/check/context.h"
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#include "toolchain/sem_ir/ids.h"
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#include "toolchain/sem_ir/inst.h"
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namespace Carbon::Check {
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// Determines the phase of the instruction `inst`, and returns its constant
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// value if it has constant phase. If it has runtime phase, returns
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// `SemIR::ConstantId::NotConstant`.
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auto TryEvalInst(Context& context, SemIR::InstId inst_id, SemIR::Inst inst)
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-> SemIR::ConstantId;
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// Evaluates the eval block for a region of a specific. Produces a block
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// containing the evaluated constant values of the instructions in the eval
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// block.
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auto TryEvalBlockForSpecific(Context& context, SemIR::SpecificId specific_id,
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SemIR::GenericInstIndex::Region region)
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-> SemIR::InstBlockId;
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} // namespace Carbon::Check
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#endif // CARBON_TOOLCHAIN_CHECK_EVAL_H_
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