[PATCH] D115404: [TargetInstrInfo][PowerPC] Remove virtual function that is only called from PPC specific code.

[Craig Topper via Phabricator via llvm-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rGb3db7dde79ea: [TargetInstrInfo][PowerPC] Remove virtual function that is only called from PPC… (authored by craig.topper).

Changed prior to commit:
  https://reviews.llvm.org/D115404?vs=392962&id=393259#toc

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D115404/new/

https://reviews.llvm.org/D115404

Files:
  llvm/include/llvm/CodeGen/TargetInstrInfo.h
  llvm/lib/Target/PowerPC/PPCInstrInfo.h


Index: llvm/lib/Target/PowerPC/PPCInstrInfo.h
===================================================================
--- llvm/lib/Target/PowerPC/PPCInstrInfo.h
+++ llvm/lib/Target/PowerPC/PPCInstrInfo.h
@@ -393,7 +393,9 @@
                              MachineInstr &NewMI1,
                              MachineInstr &NewMI2) const override;
 
-  void setSpecialOperandAttr(MachineInstr &MI, uint16_t Flags) const override;
+  // PowerPC specific version of setSpecialOperandAttr that copies Flags to MI
+  // and clears nuw, nsw, and exact flags.
+  void setSpecialOperandAttr(MachineInstr &MI, uint16_t Flags) const;
 
   bool isCoalescableExtInstr(const MachineInstr &MI,
                              Register &SrcReg, Register &DstReg,
Index: llvm/include/llvm/CodeGen/TargetInstrInfo.h
===================================================================
--- llvm/include/llvm/CodeGen/TargetInstrInfo.h
+++ llvm/include/llvm/CodeGen/TargetInstrInfo.h
@@ -1190,8 +1190,6 @@
                                      MachineInstr &NewMI1,
                                      MachineInstr &NewMI2) const {}
 
-  virtual void setSpecialOperandAttr(MachineInstr &MI, uint16_t Flags) const {}
-
   /// Return true when a target supports MachineCombiner.
   virtual bool useMachineCombiner() const { return false; }
 


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