LLVM  10.0.0svn
AArch64ExpandImm.h
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1 //===- AArch64ExpandImm.h - AArch64 Immediate Expansion ---------*- C++ -*-===//
2 //
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6 //
7 //===----------------------------------------------------------------------===//
8 //
9 // This file contains the AArch64 immediate expansion stuff.
10 //
11 //===----------------------------------------------------------------------===//
12 
13 #ifndef LLVM_LIB_TARGET_AARCH64_MCTARGETDESC_AARCH64EXPANDIMM_H
14 #define LLVM_LIB_TARGET_AARCH64_MCTARGETDESC_AARCH64EXPANDIMM_H
15 
16 #include "llvm/ADT/SmallVector.h"
17 
18 namespace llvm {
19 
20 namespace AArch64_IMM {
21 
22 struct ImmInsnModel {
23  unsigned Opcode;
24  uint64_t Op1;
25  uint64_t Op2;
26 };
27 
28 void expandMOVImm(uint64_t Imm, unsigned BitSize,
30 
31 } // end namespace AArch64_IMM
32 
33 } // end namespace llvm
34 
35 #endif
This class represents lattice values for constants.
Definition: AllocatorList.h:23
This class consists of common code factored out of the SmallVector class to reduce code duplication b...
Definition: APFloat.h:41
void expandMOVImm(uint64_t Imm, unsigned BitSize, SmallVectorImpl< ImmInsnModel > &Insn)
Expand a MOVi32imm or MOVi64imm pseudo instruction to one or more real move-immediate instructions to...