4adefcfb85
This is a follow-up to https://github.com/llvm/llvm-project/pull/130210. The EphemeralValuesAnalysis pass used to return an EphemeralValuesCache object which used to hold the ephemeral values and used to provide a lazy collection of the ephemeral values, and an invalidation using the `clear()` function. This patch removes the EphemeralValuesCache class completely and instead returns the SmallVector containing the ephemeral values.
26 lines
865 B
C++
26 lines
865 B
C++
//===- EphemeralValuesCache.cpp - Cache collecting ephemeral values -------===//
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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/Analysis/EphemeralValuesCache.h"
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#include "llvm/Analysis/AssumptionCache.h"
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#include "llvm/Analysis/CodeMetrics.h"
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namespace llvm {
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AnalysisKey EphemeralValuesAnalysis::Key;
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EphemeralValuesAnalysis::Result
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EphemeralValuesAnalysis::run(Function &F, FunctionAnalysisManager &FAM) {
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auto &AC = FAM.getResult<AssumptionAnalysis>(F);
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SmallPtrSet<const Value *, 32> EphValues;
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CodeMetrics::collectEphemeralValues(&F, &AC, EphValues);
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return EphValues;
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}
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} // namespace llvm
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