#include "llvm/CodeGen/CallingConvLower.h"
#include "llvm/CodeGen/SelectionDAG.h"
#include "llvm/IR/CallingConv.h"
+#include "llvm/IR/Instruction.h"
#include "llvm/Target/TargetLowering.h"
namespace llvm {
WrapperLarge, // 4-instruction MOVZ/MOVK sequence for 64-bit addresses.
CALL, // Function call.
- // Almost the same as a normal call node, except that a TLSDesc relocation is
- // needed so the linker can relax it correctly if possible.
- TLSDESC_CALL,
+ // Produces the full sequence of instructions for getting the thread pointer
+ // offset of a variable into X0, using the TLSDesc model.
+ TLSDESC_CALLSEQ,
ADRP, // Page address of a TargetGlobalAddress operand.
ADDlow, // Add the low 12 bits of a TargetGlobalAddress operand.
LOADgot, // Load from automatically generated descriptor (e.g. Global
FCMLEz,
FCMLTz,
+ // Vector across-lanes addition
+ // Only the lower result lane is defined.
+ SADDV,
+ UADDV,
+
+ // Vector across-lanes min/max
+ // Only the lower result lane is defined.
+ SMINV,
+ UMINV,
+ SMAXV,
+ UMAXV,
+
// Vector bitwise negation
NOT,
/// getFunctionAlignment - Return the Log2 alignment of this function.
unsigned getFunctionAlignment(const Function *F) const;
- /// getMaximalGlobalOffset - Returns the maximal possible offset which can
- /// be used for loads / stores from the global.
- unsigned getMaximalGlobalOffset() const override;
-
/// Returns true if a cast between SrcAS and DestAS is a noop.
bool isNoopAddrSpaceCast(unsigned SrcAS, unsigned DestAS) const override {
// Addrspacecasts are always noops.
bool isTruncateFree(Type *Ty1, Type *Ty2) const override;
bool isTruncateFree(EVT VT1, EVT VT2) const override;
+ bool isProfitableToHoist(Instruction *I) const override;
+
bool isZExtFree(Type *Ty1, Type *Ty2) const override;
bool isZExtFree(EVT VT1, EVT VT2) const override;
bool isZExtFree(SDValue Val, EVT VT2) const override;
bool shouldExpandAtomicLoadInIR(LoadInst *LI) const override;
bool shouldExpandAtomicStoreInIR(StoreInst *SI) const override;
- bool shouldExpandAtomicRMWInIR(AtomicRMWInst *AI) const override;
+ TargetLoweringBase::AtomicRMWExpansionKind
+ shouldExpandAtomicRMWInIR(AtomicRMWInst *AI) const override;
bool useLoadStackGuardNode() const override;
TargetLoweringBase::LegalizeTypeAction
SDValue LowerGlobalTLSAddress(SDValue Op, SelectionDAG &DAG) const;
SDValue LowerDarwinGlobalTLSAddress(SDValue Op, SelectionDAG &DAG) const;
SDValue LowerELFGlobalTLSAddress(SDValue Op, SelectionDAG &DAG) const;
- SDValue LowerELFTLSDescCall(SDValue SymAddr, SDValue DescAddr, SDLoc DL,
- SelectionDAG &DAG) const;
+ SDValue LowerELFTLSDescCallSeq(SDValue SymAddr, SDLoc DL,
+ SelectionDAG &DAG) const;
SDValue LowerSETCC(SDValue Op, SelectionDAG &DAG) const;
SDValue LowerBR_CC(SDValue Op, SelectionDAG &DAG) const;
SDValue LowerSELECT(SDValue Op, SelectionDAG &DAG) const;
const char *constraint) const override;
std::pair<unsigned, const TargetRegisterClass *>
- getRegForInlineAsmConstraint(const std::string &Constraint,
+ getRegForInlineAsmConstraint(const TargetRegisterInfo *TRI,
+ const std::string &Constraint,
MVT VT) const override;
void LowerAsmOperandForConstraint(SDValue Op, std::string &Constraint,
std::vector<SDValue> &Ops,