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Searched refs:MachineFunction (Results 1 – 25 of 984) sorted by relevance

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/freebsd-src/contrib/llvm-project/llvm/lib/Target/X86/
H A DX86FrameLowering.h57 void emitStackProbe(MachineFunction &MF, MachineBasicBlock &MBB,
60 std::optional<MachineFunction::DebugInstrOperandPair>
66 void inlineStackProbe(MachineFunction &MF,
78 void emitPrologue(MachineFunction &MF, MachineBasicBlock &MBB) const override;
79 void emitEpilogue(MachineFunction &MF, MachineBasicBlock &MBB) const override;
81 void adjustForSegmentedStacks(MachineFunction &MF,
84 void adjustForHiPEPrologue(MachineFunction &MF,
87 void determineCalleeSaves(MachineFunction &MF, BitVector &SavedRegs,
91 assignCalleeSavedSpillSlots(MachineFunction &MF,
106 bool hasFP(const MachineFunction &MF) const override;
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H A DX86RegisterInfo.h55 unsigned getNumSupportedRegs(const MachineFunction &MF) const override;
74 const MachineFunction &MF) const override;
84 getPointerRegClass(const MachineFunction &MF,
96 getGPRsForTailCall(const MachineFunction &MF) const;
99 MachineFunction &MF) const override;
104 getCalleeSavedRegs(const MachineFunction* MF) const override;
106 getCalleeSavedRegsViaCopy(const MachineFunction *MF) const;
107 const uint32_t *getCallPreservedMask(const MachineFunction &MF,
119 BitVector getReservedRegs(const MachineFunction &MF) const override;
123 bool isArgumentRegister(const MachineFunction &MF,
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/freebsd-src/contrib/llvm-project/llvm/lib/Target/WebAssembly/
H A DWebAssemblyFrameLowering.h37 eliminateCallFramePseudoInstr(MachineFunction &MF, MachineBasicBlock &MBB,
41 void emitPrologue(MachineFunction &MF, MachineBasicBlock &MBB) const override;
42 void emitEpilogue(MachineFunction &MF, MachineBasicBlock &MBB) const override;
44 bool hasFP(const MachineFunction &MF) const override;
45 bool hasReservedCallFrame(const MachineFunction &MF) const override;
47 DwarfFrameBase getDwarfFrameBase(const MachineFunction &MF) const override;
49 bool needsPrologForEH(const MachineFunction &MF) const;
52 void writeSPToGlobal(unsigned SrcReg, MachineFunction &MF,
59 static std::optional<unsigned> getLocalForStackObject(MachineFunction &MF,
62 static unsigned getSPReg(const MachineFunction &MF);
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/freebsd-src/contrib/llvm-project/llvm/lib/Target/AArch64/
H A DAArch64RegisterInfo.h21 class MachineFunction; variable
37 bool isReservedReg(const MachineFunction &MF, MCRegister Reg) const;
38 bool isStrictlyReservedReg(const MachineFunction &MF, MCRegister Reg) const;
39 bool isAnyArgRegReserved(const MachineFunction &MF) const;
40 void emitReservedArgRegCallError(const MachineFunction &MF) const;
42 void UpdateCustomCalleeSavedRegs(MachineFunction &MF) const;
43 void UpdateCustomCallPreservedMask(MachineFunction &MF,
47 const MCPhysReg *getCalleeSavedRegs(const MachineFunction *MF) const override;
48 const MCPhysReg *getDarwinCalleeSavedRegs(const MachineFunction *MF) const;
50 getCalleeSavedRegsViaCopy(const MachineFunction *M
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H A DAArch64FrameLowering.h31 eliminateCallFramePseudoInstr(MachineFunction &MF, MachineBasicBlock &MBB,
36 void emitPrologue(MachineFunction &MF, MachineBasicBlock &MBB) const override;
37 void emitEpilogue(MachineFunction &MF, MachineBasicBlock &MBB) const override;
39 bool enableCFIFixup(MachineFunction &MF) const override;
43 StackOffset getFrameIndexReference(const MachineFunction &MF, int FI,
45 StackOffset getFrameIndexReferenceFromSP(const MachineFunction &MF,
47 StackOffset resolveFrameIndexReference(const MachineFunction &MF, int FI,
50 StackOffset resolveFrameOffsetReference(const MachineFunction &MF,
66 bool canUseRedZone(const MachineFunction &MF) const;
68 bool hasFP(const MachineFunction
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/freebsd-src/contrib/llvm-project/llvm/lib/Target/SystemZ/
H A DSystemZFrameLowering.h32 const MachineFunction &MF) const override { in allocateScavengingFrameIndexesNearIncomingSP()
43 bool hasReservedCallFrame(const MachineFunction &MF) const override;
46 virtual unsigned getBackchainOffset(MachineFunction &MF) const = 0;
49 virtual int getReturnAddressOffset(MachineFunction &MF) const = 0;
52 virtual int getOrCreateFramePointerSaveIndex(MachineFunction &MF) const = 0;
69 assignCalleeSavedSpillSlots(MachineFunction &MF,
72 void determineCalleeSaves(MachineFunction &MF, BitVector &SavedRegs,
83 void processFunctionBeforeFrameFinalized(MachineFunction &MF,
85 void emitPrologue(MachineFunction &MF, MachineBasicBlock &MBB) const override;
86 void emitEpilogue(MachineFunction
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H A DSystemZRegisterInfo.h63 getCalleeSavedRegs(const MachineFunction *MF) const = 0;
66 virtual const uint32_t *getCallPreservedMask(const MachineFunction &MF,
94 const MCPhysReg *getCalleeSavedRegs(const MachineFunction *MF) const final;
96 const uint32_t *getCallPreservedMask(const MachineFunction &MF,
117 const MCPhysReg *getCalleeSavedRegs(const MachineFunction *MF) const final;
119 const uint32_t *getCallPreservedMask(const MachineFunction &MF,
138 getPointerRegClass(const MachineFunction &MF,
151 const MachineFunction &MF, const VirtRegMap *VRM,
155 bool requiresRegisterScavenging(const MachineFunction &MF) const override { in requiresRegisterScavenging()
158 bool requiresFrameIndexScavenging(const MachineFunction &MF) const override { in requiresFrameIndexScavenging()
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/freebsd-src/contrib/llvm-project/llvm/include/llvm/CodeGen/
H A DTargetFrameLowering.h25 class MachineFunction;
152 const MachineFunction &MF) const;
160 virtual bool assignCalleeSavedSpillSlots(MachineFunction &MF, in assignCalleeSavedSpillSlots()
169 assignCalleeSavedSpillSlots(MachineFunction &MF, in assignCalleeSavedSpillSlots()
198 virtual bool enableShrinkWrapping(const MachineFunction &MF) const { in enableShrinkWrapping()
205 virtual bool enableStackSlotScavenging(const MachineFunction &MF) const { in enableStackSlotScavenging()
211 virtual bool enableCalleeSaveSkip(const MachineFunction &MF) const;
215 virtual void emitPrologue(MachineFunction &MF,
217 virtual void emitEpilogue(MachineFunction &MF,
232 virtual bool enableCFIFixup(MachineFunction
24 class MachineFunction; global() variable
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H A DTargetRegisterInfo.h38 class MachineFunction; variable
71 ArrayRef<MCPhysReg> (*OrderFunc)(const MachineFunction&);
199 /// The MachineFunction argument can be used to tune the allocatable
204 ArrayRef<MCPhysReg> getRawAllocationOrder(const MachineFunction &MF) const { in getRawAllocationOrder()
281 virtual unsigned getNumSupportedRegs(const MachineFunction &) const {
368 BitVector getAllocatableSet(const MachineFunction &MF, in getRegisterCosts()
373 ArrayRef<uint8_t> getRegisterCosts(const MachineFunction &MF) const { in isInAllocatableClass()
490 getCalleeSavedRegs(const MachineFunction *MF) const = 0; in getCallPreservedMask()
510 virtual const uint32_t *getCallPreservedMask(const MachineFunction &MF,
519 getCustomEHPadPreservedMask(const MachineFunction
270 getNumSupportedRegs(const MachineFunction &) getNumSupportedRegs() argument
830 getLargestLegalSuperClass(const TargetRegisterClass * RC,const MachineFunction &) getLargestLegalSuperClass() argument
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/freebsd-src/contrib/llvm-project/llvm/lib/Target/ARM/
H A DARMFrameLowering.h19 class MachineFunction; variable
30 void emitPrologue(MachineFunction &MF, MachineBasicBlock &MBB) const override;
31 void emitEpilogue(MachineFunction &MF, MachineBasicBlock &MBB) const override;
44 bool keepFramePointer(const MachineFunction &MF) const override;
46 bool enableCalleeSaveSkip(const MachineFunction &MF) const override;
48 bool hasFP(const MachineFunction &MF) const override;
49 bool isFPReserved(const MachineFunction &MF) const;
50 bool requiresAAPCSFrameRecord(const MachineFunction &MF) const;
51 bool hasReservedCallFrame(const MachineFunction &MF) const override;
52 bool canSimplifyCallFramePseudos(const MachineFunction
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H A DARMBaseRegisterInfo.h139 const MCPhysReg *getCalleeSavedRegs(const MachineFunction *MF) const override;
141 getCalleeSavedRegsViaCopy(const MachineFunction *MF) const;
142 const uint32_t *getCallPreservedMask(const MachineFunction &MF,
145 const uint32_t *getTLSCallPreservedMask(const MachineFunction &MF) const;
146 const uint32_t *getSjLjDispatchPreservedMask(const MachineFunction &MF) const;
156 const uint32_t *getThisReturnPreservedMask(const MachineFunction &MF,
160 getIntraCallClobberedRegs(const MachineFunction *MF) const override;
162 BitVector getReservedRegs(const MachineFunction &MF) const override;
163 bool isAsmClobberable(const MachineFunction &MF,
165 bool isInlineAsmReadOnlyReg(const MachineFunction
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/freebsd-src/contrib/llvm-project/llvm/lib/Target/AMDGPU/
H A DSIFrameLowering.h24 void emitEntryFunctionPrologue(MachineFunction &MF,
26 void emitPrologue(MachineFunction &MF,
28 void emitEpilogue(MachineFunction &MF,
30 StackOffset getFrameIndexReference(const MachineFunction &MF, int FI,
33 void determineCalleeSaves(MachineFunction &MF, BitVector &SavedRegs,
35 void determineCalleeSavesSGPR(MachineFunction &MF, BitVector &SavedRegs,
37 void determinePrologEpilogSGPRSaves(MachineFunction &MF, BitVector &SavedRegs,
39 void emitCSRSpillStores(MachineFunction &MF, MachineBasicBlock &MBB,
43 void emitCSRSpillRestores(MachineFunction &MF, MachineBasicBlock &MBB,
48 assignCalleeSavedSpillSlots(MachineFunction &MF,
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/freebsd-src/contrib/llvm-project/llvm/lib/Target/RISCV/
H A DRISCVFrameLowering.h26 void emitPrologue(MachineFunction &MF, MachineBasicBlock &MBB) const override;
27 void emitEpilogue(MachineFunction &MF, MachineBasicBlock &MBB) const override;
29 uint64_t getStackSizeWithRVVPadding(const MachineFunction &MF) const;
31 StackOffset getFrameIndexReference(const MachineFunction &MF, int FI,
34 void determineCalleeSaves(MachineFunction &MF, BitVector &SavedRegs,
37 void processFunctionBeforeFrameFinalized(MachineFunction &MF,
40 bool hasFP(const MachineFunction &MF) const override;
42 bool hasBP(const MachineFunction &MF) const;
44 bool hasReservedCallFrame(const MachineFunction &MF) const override;
46 eliminateCallFramePseudoInstr(MachineFunction
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H A DRISCVRegisterInfo.h60 const uint32_t *getCallPreservedMask(const MachineFunction &MF,
63 const MCPhysReg *getCalleeSavedRegs(const MachineFunction *MF) const override;
65 BitVector getReservedRegs(const MachineFunction &MF) const override;
66 bool isAsmClobberable(const MachineFunction &MF,
84 bool requiresVirtualBaseRegisters(const MachineFunction &MF) const override;
103 Register getFrameRegister(const MachineFunction &MF) const override;
105 bool requiresRegisterScavenging(const MachineFunction &MF) const override {
109 bool requiresFrameIndexScavenging(const MachineFunction &MF) const override {
114 getPointerRegClass(const MachineFunction &MF,
121 const MachineFunction
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/freebsd-src/contrib/llvm-project/llvm/lib/Target/Hexagon/
H A DHexagonFrameLowering.h26 class MachineFunction; variable
39 orderFrameObjects(const MachineFunction &MF,
45 void emitPrologue(MachineFunction &MF, MachineBasicBlock &MBB) const
47 void emitEpilogue(MachineFunction &MF, MachineBasicBlock &MBB) const
50 bool enableCalleeSaveSkip(const MachineFunction &MF) const override; in spillCalleeSavedRegisters()
67 bool hasReservedCallFrame(const MachineFunction &MF) const override {
72 bool canSimplifyCallFramePseudos(const MachineFunction &MF) const override { in canSimplifyCallFramePseudos()
79 eliminateCallFramePseudoInstr(MachineFunction &MF, MachineBasicBlock &MBB,
81 void processFunctionBeforeFrameFinalized(MachineFunction &MF,
83 void determineCalleeSaves(MachineFunction in targetHandlesStackFrameRounding()
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H A DHexagonRegisterInfo.h34 const MCPhysReg *getCalleeSavedRegs(const MachineFunction *MF)
36 const uint32_t *getCallPreservedMask(const MachineFunction &MF,
39 BitVector getReservedRegs(const MachineFunction &MF) const override;
46 bool requiresRegisterScavenging(const MachineFunction &MF) const override { in requiresRegisterScavenging()
52 bool requiresFrameIndexScavenging(const MachineFunction &MF) const override { in requiresFrameIndexScavenging()
57 bool useFPForScavengingIndex(const MachineFunction &MF) const override;
64 Register getFrameRegister(const MachineFunction &MF) const override;
71 const MCPhysReg *getCallerSavedRegs(const MachineFunction *MF,
75 getPointerRegClass(const MachineFunction &MF,
/freebsd-src/contrib/llvm-project/llvm/lib/Target/VE/
H A DVEFrameLowering.h29 void emitPrologue(MachineFunction &MF, MachineBasicBlock &MBB) const override;
30 void emitEpilogue(MachineFunction &MF, MachineBasicBlock &MBB) const override;
31 void emitPrologueInsns(MachineFunction &MF, MachineBasicBlock &MBB,
34 void emitEpilogueInsns(MachineFunction &MF, MachineBasicBlock &MBB,
39 eliminateCallFramePseudoInstr(MachineFunction &MF, MachineBasicBlock &MBB,
42 bool hasFP(const MachineFunction &MF) const override;
43 bool hasBP(const MachineFunction &MF) const;
44 bool hasGOT(const MachineFunction &MF) const;
48 bool hasReservedCallFrame(const MachineFunction &MF) const override { in hasReservedCallFrame()
51 void determineCalleeSaves(MachineFunction &MF, BitVector &SavedRegs,
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/freebsd-src/contrib/llvm-project/llvm/lib/Target/PowerPC/
H A DPPCFrameLowering.h83 bool stackUpdateCanBeMoved(MachineFunction &MF) const;
91 uint64_t determineFrameLayoutAndUpdate(MachineFunction &MF,
96 * The MachineFunction object can be const in this case as it is not
99 uint64_t determineFrameLayout(const MachineFunction &MF,
105 void emitPrologue(MachineFunction &MF, MachineBasicBlock &MBB) const override;
106 void emitEpilogue(MachineFunction &MF, MachineBasicBlock &MBB) const override;
107 void inlineStackProbe(MachineFunction &MF,
110 bool hasFP(const MachineFunction &MF) const override;
111 bool needsFP(const MachineFunction &MF) const;
112 void replaceFPWithRealFP(MachineFunction
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H A DPPCRegisterInfo.h76 getPointerRegClass(const MachineFunction &MF, unsigned Kind=0) const override;
79 MachineFunction &MF) const override;
83 const MachineFunction &MF) const override;
86 const MCPhysReg *getCalleeSavedRegs(const MachineFunction *MF) const override;
87 const uint32_t *getCallPreservedMask(const MachineFunction &MF,
93 BitVector getReservedRegs(const MachineFunction &MF) const override;
94 bool isAsmClobberable(const MachineFunction &MF,
97 const MachineFunction &MF) const override;
106 const MachineFunction &MF, const VirtRegMap *VRM,
110 bool requiresRegisterScavenging(const MachineFunction &MF) const override { in requiresRegisterScavenging()
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/freebsd-src/contrib/llvm-project/llvm/lib/Target/LoongArch/
H A DLoongArchFrameLowering.h31 void emitPrologue(MachineFunction &MF, MachineBasicBlock &MBB) const override;
32 void emitEpilogue(MachineFunction &MF, MachineBasicBlock &MBB) const override;
34 void determineCalleeSaves(MachineFunction &MF, BitVector &SavedRegs,
37 void processFunctionBeforeFrameFinalized(MachineFunction &MF,
40 bool hasReservedCallFrame(const MachineFunction &MF) const override;
42 eliminateCallFramePseudoInstr(MachineFunction &MF, MachineBasicBlock &MBB,
49 StackOffset getFrameIndexReference(const MachineFunction &MF, int FI,
52 bool hasFP(const MachineFunction &MF) const override;
53 bool hasBP(const MachineFunction &MF) const;
55 uint64_t getFirstSPAdjustAmount(const MachineFunction
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H A DLoongArchRegisterInfo.h28 const MCPhysReg *getCalleeSavedRegs(const MachineFunction *MF) const override;
29 const uint32_t *getCallPreservedMask(const MachineFunction &MF,
33 BitVector getReservedRegs(const MachineFunction &MF) const override;
36 getPointerRegClass(const MachineFunction &MF,
45 Register getFrameRegister(const MachineFunction &MF) const override;
47 bool requiresRegisterScavenging(const MachineFunction &MF) const override { in requiresRegisterScavenging()
51 bool requiresFrameIndexScavenging(const MachineFunction &MF) const override { in requiresFrameIndexScavenging()
54 bool canRealignStack(const MachineFunction &MF) const override;
/freebsd-src/contrib/llvm-project/llvm/lib/Target/Sparc/
H A DSparcFrameLowering.h29 void emitPrologue(MachineFunction &MF, MachineBasicBlock &MBB) const override;
30 void emitEpilogue(MachineFunction &MF, MachineBasicBlock &MBB) const override;
33 eliminateCallFramePseudoInstr(MachineFunction &MF,
37 bool hasReservedCallFrame(const MachineFunction &MF) const override;
38 bool hasFP(const MachineFunction &MF) const override;
39 void determineCalleeSaves(MachineFunction &MF, BitVector &SavedRegs,
42 StackOffset getFrameIndexReference(const MachineFunction &MF, int FI,
52 void remapRegsForLeafProc(MachineFunction &MF) const;
55 bool isLeafProc(MachineFunction &MF) const;
59 void emitSPAdjustment(MachineFunction &MF,
/freebsd-src/contrib/llvm-project/llvm/lib/Target/M68k/
H A DM68kFrameLowering.h43 uint64_t calculateMaxStackAlign(const MachineFunction &MF) const;
64 unsigned getPSPSlotOffsetFromSP(const MachineFunction &MF) const;
78 eliminateCallFramePseudoInstr(MachineFunction &MF, MachineBasicBlock &MBB,
82 void emitPrologue(MachineFunction &MF, MachineBasicBlock &MBB) const override;
85 void emitEpilogue(MachineFunction &MF, MachineBasicBlock &MBB) const override;
94 void determineCalleeSaves(MachineFunction &MF, BitVector &SavedRegs,
103 assignCalleeSavedSpillSlots(MachineFunction &MF,
128 bool hasFP(const MachineFunction &MF) const override;
135 bool hasReservedCallFrame(const MachineFunction &MF) const override;
141 bool canSimplifyCallFramePseudos(const MachineFunction &MF) const override;
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/freebsd-src/contrib/llvm-project/llvm/lib/CodeGen/
H A DMachineFunction.cpp1 //===- MachineFunction.cpp ------------------------------------------------===//
15 #include "llvm/CodeGen/MachineFunction.h"
134 void MachineFunction::Delegate::anchor() {} in anchor()
147 // MachineFunction implementation
164 MachineFunction::MachineFunction(Function &F, const LLVMTargetMachine &Target, in MachineFunction() function in MachineFunction
172 void MachineFunction::handleInsertion(MachineInstr &MI) { in handleInsertion()
177 void MachineFunction::handleRemoval(MachineInstr &MI) { in handleRemoval()
182 void MachineFunction::handleChangeDesc(MachineInstr &MI, in handleChangeDesc()
188 void MachineFunction
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/freebsd-src/contrib/llvm-project/llvm/lib/Target/CSKY/
H A DCSKYFrameLowering.h24 void determineFrameLayout(MachineFunction &MF) const;
36 void emitPrologue(MachineFunction &MF, MachineBasicBlock &MBB) const override;
37 void emitEpilogue(MachineFunction &MF, MachineBasicBlock &MBB) const override;
39 StackOffset getFrameIndexReference(const MachineFunction &MF, int FI,
42 void determineCalleeSaves(MachineFunction &MF, BitVector &SavedRegs,
46 MachineFunction &MF, const TargetRegisterInfo *TRI, in assignCalleeSavedSpillSlots()
64 bool hasFP(const MachineFunction &MF) const override;
65 bool hasBP(const MachineFunction &MF) const;
67 bool hasReservedCallFrame(const MachineFunction &MF) const override;
70 eliminateCallFramePseudoInstr(MachineFunction &MF, MachineBasicBlock &MBB,

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