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Richard Smith
bc06f6c5ec
Fixes mangling collisions when two thunks with the same name (eg, `Op`) are created in the same context, which in turn would lead to LLVM verifier failures and miscompiles. To support this, add a new value store to track a little more information about thunks beyond what's in the `Function`.
26 lines
759 B
C++
26 lines
759 B
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_SEM_IR_THUNK_H_
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#define CARBON_TOOLCHAIN_SEM_IR_THUNK_H_
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#include "toolchain/base/value_store.h"
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#include "toolchain/sem_ir/ids.h"
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namespace Carbon::SemIR {
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// Metadata tracking information about a thunk's signature, callee, and specific
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// generic parameters.
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struct ThunkInfo {
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InstId callee_id;
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FunctionId signature_id = FunctionId::None;
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SpecificId specific_id = SpecificId::None;
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};
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using ThunkStore = ValueStore<ThunkId, ThunkInfo, Tag<CheckIRId>>;
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} // namespace Carbon::SemIR
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#endif // CARBON_TOOLCHAIN_SEM_IR_THUNK_H_
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