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author | vitalyisaev <vitalyisaev@yandex-team.com> | 2023-06-29 10:00:50 +0300 |
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committer | vitalyisaev <vitalyisaev@yandex-team.com> | 2023-06-29 10:00:50 +0300 |
commit | 6ffe9e53658409f212834330e13564e4952558f6 (patch) | |
tree | 85b1e00183517648b228aafa7c8fb07f5276f419 /contrib/libs/llvm14/include/llvm/Transforms/Scalar/Float2Int.h | |
parent | 726057070f9c5a91fc10fde0d5024913d10f1ab9 (diff) | |
download | ydb-6ffe9e53658409f212834330e13564e4952558f6.tar.gz |
YQ Connector: support managed ClickHouse
Со стороны dqrun можно обратиться к инстансу коннектора, который работает на streaming стенде, и извлечь данные из облачного CH.
Diffstat (limited to 'contrib/libs/llvm14/include/llvm/Transforms/Scalar/Float2Int.h')
-rw-r--r-- | contrib/libs/llvm14/include/llvm/Transforms/Scalar/Float2Int.h | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/contrib/libs/llvm14/include/llvm/Transforms/Scalar/Float2Int.h b/contrib/libs/llvm14/include/llvm/Transforms/Scalar/Float2Int.h new file mode 100644 index 0000000000..d48dcef8f0 --- /dev/null +++ b/contrib/libs/llvm14/include/llvm/Transforms/Scalar/Float2Int.h @@ -0,0 +1,63 @@ +#pragma once + +#ifdef __GNUC__ +#pragma GCC diagnostic push +#pragma GCC diagnostic ignored "-Wunused-parameter" +#endif + +//===-- Float2Int.h - Demote floating point ops to work on integers -------===// +// +// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. +// See https://llvm.org/LICENSE.txt for license information. +// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception +// +//===----------------------------------------------------------------------===// +// +// This file provides the Float2Int pass, which aims to demote floating +// point operations to work on integers, where that is losslessly possible. +// +//===----------------------------------------------------------------------===// + +#ifndef LLVM_TRANSFORMS_SCALAR_FLOAT2INT_H +#define LLVM_TRANSFORMS_SCALAR_FLOAT2INT_H + +#include "llvm/ADT/EquivalenceClasses.h" +#include "llvm/ADT/MapVector.h" +#include "llvm/ADT/SetVector.h" +#include "llvm/IR/ConstantRange.h" +#include "llvm/IR/Dominators.h" +#include "llvm/IR/Function.h" +#include "llvm/IR/PassManager.h" + +namespace llvm { +class Float2IntPass : public PassInfoMixin<Float2IntPass> { +public: + PreservedAnalyses run(Function &F, FunctionAnalysisManager &AM); + + // Glue for old PM. + bool runImpl(Function &F, const DominatorTree &DT); + +private: + void findRoots(Function &F, const DominatorTree &DT); + void seen(Instruction *I, ConstantRange R); + ConstantRange badRange(); + ConstantRange unknownRange(); + ConstantRange validateRange(ConstantRange R); + void walkBackwards(); + void walkForwards(); + bool validateAndTransform(); + Value *convert(Instruction *I, Type *ToTy); + void cleanup(); + + MapVector<Instruction *, ConstantRange> SeenInsts; + SmallSetVector<Instruction *, 8> Roots; + EquivalenceClasses<Instruction *> ECs; + MapVector<Instruction *, Value *> ConvertedInsts; + LLVMContext *Ctx; +}; +} +#endif // LLVM_TRANSFORMS_SCALAR_FLOAT2INT_H + +#ifdef __GNUC__ +#pragma GCC diagnostic pop +#endif |