251724c25d
Uses IntervalMap to make location -> value lookups faster. Adds some tests with this feature.
96 lines
2.8 KiB
C++
96 lines
2.8 KiB
C++
//===----------------------------------------------------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#include "llvm/AsmParser/AsmParserContext.h"
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namespace llvm {
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std::optional<FileLocRange>
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AsmParserContext::getFunctionLocation(const Function *F) const {
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if (auto FIt = Functions.find(F); FIt != Functions.end())
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return FIt->second;
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return std::nullopt;
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}
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std::optional<FileLocRange>
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AsmParserContext::getBlockLocation(const BasicBlock *BB) const {
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if (auto BBIt = Blocks.find(BB); BBIt != Blocks.end())
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return BBIt->second;
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return std::nullopt;
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}
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std::optional<FileLocRange>
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AsmParserContext::getInstructionLocation(const Instruction *I) const {
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if (auto IIt = Instructions.find(I); IIt != Instructions.end())
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return IIt->second;
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return std::nullopt;
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}
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Function *
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AsmParserContext::getFunctionAtLocation(const FileLocRange &Query) const {
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auto It = FunctionsInverse.find(Query.Start);
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if (It.stop() <= Query.End)
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return *It;
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return nullptr;
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}
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Function *AsmParserContext::getFunctionAtLocation(const FileLoc &Query) const {
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return FunctionsInverse.lookup(Query, nullptr);
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}
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BasicBlock *
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AsmParserContext::getBlockAtLocation(const FileLocRange &Query) const {
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auto It = BlocksInverse.find(Query.Start);
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if (It.stop() <= Query.End)
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return *It;
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return nullptr;
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}
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BasicBlock *AsmParserContext::getBlockAtLocation(const FileLoc &Query) const {
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return BlocksInverse.lookup(Query, nullptr);
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}
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Instruction *
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AsmParserContext::getInstructionAtLocation(const FileLocRange &Query) const {
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auto It = InstructionsInverse.find(Query.Start);
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if (It.stop() <= Query.End)
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return *It;
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return nullptr;
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}
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Instruction *
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AsmParserContext::getInstructionAtLocation(const FileLoc &Query) const {
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return InstructionsInverse.lookup(Query, nullptr);
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}
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bool AsmParserContext::addFunctionLocation(Function *F,
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const FileLocRange &Loc) {
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bool Inserted = Functions.insert({F, Loc}).second;
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if (Inserted)
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FunctionsInverse.insert(Loc.Start, Loc.End, F);
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return Inserted;
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}
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bool AsmParserContext::addBlockLocation(BasicBlock *BB,
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const FileLocRange &Loc) {
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bool Inserted = Blocks.insert({BB, Loc}).second;
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if (Inserted)
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BlocksInverse.insert(Loc.Start, Loc.End, BB);
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return Inserted;
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}
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bool AsmParserContext::addInstructionLocation(Instruction *I,
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const FileLocRange &Loc) {
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bool Inserted = Instructions.insert({I, Loc}).second;
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if (Inserted)
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InstructionsInverse.insert(Loc.Start, Loc.End, I);
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return Inserted;
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}
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} // namespace llvm
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