49 lines
2.3 KiB
C++
49 lines
2.3 KiB
C++
//===- DivisionConverter.h - Complex division conversion ------*- 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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#ifndef MLIR_CONVERSION_COMPLEXCOMMON_DIVISIONCONVERTER_H
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#define MLIR_CONVERSION_COMPLEXCOMMON_DIVISIONCONVERTER_H
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#include "mlir/Conversion/LLVMCommon/ConversionTarget.h"
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#include "mlir/Dialect/Arith/IR/Arith.h"
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#include "mlir/Dialect/LLVMIR/LLVMDialect.h"
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namespace mlir {
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namespace complex {
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/// convert a complex division to the LLVM dialect using algebraic method
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void convertDivToLLVMUsingAlgebraic(ConversionPatternRewriter &rewriter,
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Location loc, Value lhsRe, Value lhsIm,
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Value rhsRe, Value rhsIm,
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LLVM::FastmathFlagsAttr fmf,
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Value *resultRe, Value *resultIm);
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/// convert a complex division to the arith/math dialects using algebraic method
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void convertDivToStandardUsingAlgebraic(ConversionPatternRewriter &rewriter,
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Location loc, Value lhsRe, Value lhsIm,
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Value rhsRe, Value rhsIm,
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arith::FastMathFlagsAttr fmf,
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Value *resultRe, Value *resultIm);
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/// convert a complex division to the LLVM dialect using Smith's method
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void convertDivToLLVMUsingRangeReduction(ConversionPatternRewriter &rewriter,
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Location loc, Value lhsRe, Value lhsIm,
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Value rhsRe, Value rhsIm,
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LLVM::FastmathFlagsAttr fmf,
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Value *resultRe, Value *resultIm);
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/// convert a complex division to the arith/math dialects using Smith's method
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void convertDivToStandardUsingRangeReduction(
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ConversionPatternRewriter &rewriter, Location loc, Value lhsRe, Value lhsIm,
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Value rhsRe, Value rhsIm, arith::FastMathFlagsAttr fmf, Value *resultRe,
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Value *resultIm);
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} // namespace complex
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} // namespace mlir
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#endif // MLIR_CONVERSION_COMPLEXCOMMON_DIVISIONCONVERTER_H
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