TargetInstrInfo: add virtual function getInstSizeInBytes

This adds a target hook getInstSizeInBytes to TargetInstrInfo that a lot of
subclasses already implement.

Differential Revision: https://reviews.llvm.org/D22885

llvm-svn: 277126

8 files changed, 8 insertions, 8 deletions

diff --git a/llvm/lib/Target/AArch64/AArch64InstrInfo.h b/llvm/lib/Target/AArch64/AArch64InstrInfo.h
index 5c51c01609b..7198577e2c6 100644
--- a/llvm/lib/Target/AArch64/AArch64InstrInfo.h
+++ b/llvm/lib/Target/AArch64/AArch64InstrInfo.h
@@ -39,7 +39,7 @@ public:
   /// always be able to get register info as well (through this method).
   const AArch64RegisterInfo &getRegisterInfo() const { return RI; }
 
-  unsigned getInstSizeInBytes(const MachineInstr &MI) const;
+  unsigned getInstSizeInBytes(const MachineInstr &MI) const override;
 
   bool isAsCheapAsAMove(const MachineInstr &MI) const override;
 
diff --git a/llvm/lib/Target/AMDGPU/SIInstrInfo.h b/llvm/lib/Target/AMDGPU/SIInstrInfo.h
index 227b817227c..7ed7c839576 100644
--- a/llvm/lib/Target/AMDGPU/SIInstrInfo.h
+++ b/llvm/lib/Target/AMDGPU/SIInstrInfo.h
@@ -527,7 +527,7 @@ public:
     return get(pseudoToMCOpcode(Opcode));
   }
 
-  unsigned getInstSizeInBytes(const MachineInstr &MI) const;
+  unsigned getInstSizeInBytes(const MachineInstr &MI) const override;
 
   ArrayRef<std::pair<int, const char *>>
   getSerializableTargetIndices() const override;
diff --git a/llvm/lib/Target/AVR/AVRInstrInfo.h b/llvm/lib/Target/AVR/AVRInstrInfo.h
index b8d946f5df0..2bcbe016698 100644
--- a/llvm/lib/Target/AVR/AVRInstrInfo.h
+++ b/llvm/lib/Target/AVR/AVRInstrInfo.h
@@ -70,7 +70,7 @@ public:
   const MCInstrDesc &getBrCond(AVRCC::CondCodes CC) const;
   AVRCC::CondCodes getCondFromBranchOpc(unsigned Opc) const;
   AVRCC::CondCodes getOppositeCondition(AVRCC::CondCodes CC) const;
-  unsigned getInstSizeInBytes(const MachineInstr *MI) const;
+  unsigned getInstSizeInBytes(const MachineInstr *MI) const override;
 
   void copyPhysReg(MachineBasicBlock &MBB, MachineBasicBlock::iterator MI,
                    const DebugLoc &DL, unsigned DestReg, unsigned SrcReg,
diff --git a/llvm/lib/Target/MSP430/MSP430InstrInfo.h b/llvm/lib/Target/MSP430/MSP430InstrInfo.h
index 40a81cc6421..1db438c8d67 100644
--- a/llvm/lib/Target/MSP430/MSP430InstrInfo.h
+++ b/llvm/lib/Target/MSP430/MSP430InstrInfo.h
@@ -68,7 +68,7 @@ public:
                             const TargetRegisterClass *RC,
                             const TargetRegisterInfo *TRI) const override;
 
-  unsigned getInstSizeInBytes(const MachineInstr &MI) const;
+  unsigned getInstSizeInBytes(const MachineInstr &MI) const override;
 
   // Branch folding goodness
   bool
diff --git a/llvm/lib/Target/Mips/MipsInstrInfo.h b/llvm/lib/Target/Mips/MipsInstrInfo.h
index bb0b306b199..876e9f96c06 100644
--- a/llvm/lib/Target/Mips/MipsInstrInfo.h
+++ b/llvm/lib/Target/Mips/MipsInstrInfo.h
@@ -92,7 +92,7 @@ public:
   virtual unsigned getOppositeBranchOpc(unsigned Opc) const = 0;
 
   /// Return the number of bytes of code the specified instruction may be.
-  unsigned getInstSizeInBytes(const MachineInstr &MI) const;
+  unsigned getInstSizeInBytes(const MachineInstr &MI) const override;
 
   void storeRegToStackSlot(MachineBasicBlock &MBB,
                            MachineBasicBlock::iterator MBBI,
diff --git a/llvm/lib/Target/PowerPC/PPCInstrInfo.h b/llvm/lib/Target/PowerPC/PPCInstrInfo.h
index b90a89c7810..f7077996aa4 100644
--- a/llvm/lib/Target/PowerPC/PPCInstrInfo.h
+++ b/llvm/lib/Target/PowerPC/PPCInstrInfo.h
@@ -256,7 +256,7 @@ public:
   /// GetInstSize - Return the number of bytes of code the specified
   /// instruction may be.  This returns the maximum number of bytes.
   ///
-  unsigned getInstSizeInBytes(const MachineInstr &MI) const;
+  unsigned getInstSizeInBytes(const MachineInstr &MI) const override;
 
   void getNoopForMachoTarget(MCInst &NopInst) const override;
 
diff --git a/llvm/lib/Target/SystemZ/SystemZInstrInfo.cpp b/llvm/lib/Target/SystemZ/SystemZInstrInfo.cpp
index 9cd9ebc89d2..4cdc87252c0 100644
--- a/llvm/lib/Target/SystemZ/SystemZInstrInfo.cpp
+++ b/llvm/lib/Target/SystemZ/SystemZInstrInfo.cpp
@@ -1194,7 +1194,7 @@ bool SystemZInstrInfo::expandPostRAPseudo(MachineInstr &MI) const {
   }
 }
 
-uint64_t SystemZInstrInfo::getInstSizeInBytes(const MachineInstr &MI) const {
+unsigned SystemZInstrInfo::getInstSizeInBytes(const MachineInstr &MI) const {
   if (MI.getOpcode() == TargetOpcode::INLINEASM) {
     const MachineFunction *MF = MI.getParent()->getParent();
     const char *AsmStr = MI.getOperand(0).getSymbolName();
diff --git a/llvm/lib/Target/SystemZ/SystemZInstrInfo.h b/llvm/lib/Target/SystemZ/SystemZInstrInfo.h
index 010010b89dc..0b78a50bf1d 100644
--- a/llvm/lib/Target/SystemZ/SystemZInstrInfo.h
+++ b/llvm/lib/Target/SystemZ/SystemZInstrInfo.h
@@ -219,7 +219,7 @@ public:
   const SystemZRegisterInfo &getRegisterInfo() const { return RI; }
 
   // Return the size in bytes of MI.
-  uint64_t getInstSizeInBytes(const MachineInstr &MI) const;
+  unsigned getInstSizeInBytes(const MachineInstr &MI) const override;
 
   // Return true if MI is a conditional or unconditional branch.
   // When returning true, set Cond to the mask of condition-code