LLVM  8.0.1
XCoreSelectionDAGInfo.h
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1 //===-- XCoreSelectionDAGInfo.h - XCore SelectionDAG Info -------*- C++ -*-===//
2 //
3 // The LLVM Compiler Infrastructure
4 //
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
7 //
8 //===----------------------------------------------------------------------===//
9 //
10 // This file defines the XCore subclass for SelectionDAGTargetInfo.
11 //
12 //===----------------------------------------------------------------------===//
13 
14 #ifndef LLVM_LIB_TARGET_XCORE_XCORESELECTIONDAGINFO_H
15 #define LLVM_LIB_TARGET_XCORE_XCORESELECTIONDAGINFO_H
16 
18 
19 namespace llvm {
20 
21 class XCoreTargetMachine;
22 
24 public:
26  SDValue Chain, SDValue Op1, SDValue Op2,
27  SDValue Op3, unsigned Align, bool isVolatile,
28  bool AlwaysInline,
29  MachinePointerInfo DstPtrInfo,
30  MachinePointerInfo SrcPtrInfo) const override;
31 };
32 
33 }
34 
35 #endif
constexpr char Align[]
Key for Kernel::Arg::Metadata::mAlign.
This class represents lattice values for constants.
Definition: AllocatorList.h:24
SDValue EmitTargetCodeForMemcpy(SelectionDAG &DAG, const SDLoc &dl, SDValue Chain, SDValue Op1, SDValue Op2, SDValue Op3, unsigned Align, bool isVolatile, bool AlwaysInline, MachinePointerInfo DstPtrInfo, MachinePointerInfo SrcPtrInfo) const override
Emit target-specific code that performs a memcpy.
Targets can subclass this to parameterize the SelectionDAG lowering and instruction selection process...
This class contains a discriminated union of information about pointers in memory operands...
This is used to represent a portion of an LLVM function in a low-level Data Dependence DAG representa...
Definition: SelectionDAG.h:222
Wrapper class for IR location info (IR ordering and DebugLoc) to be passed into SDNode creation funct...
static bool isVolatile(Instruction *Inst)
Unlike LLVM values, Selection DAG nodes may return multiple values as the result of a computation...