Revert "AMDGPU/GlobalISelDivergenceLowering: select divergent i1 phis" (#79274)

Reverts llvm/llvm-project#78482

1 files changed, 0 insertions, 11 deletions

diff --git a/llvm/lib/CodeGen/MachineRegisterInfo.cpp b/llvm/lib/CodeGen/MachineRegisterInfo.cpp
index d286128..087604a 100644
--- a/llvm/lib/CodeGen/MachineRegisterInfo.cpp
+++ b/llvm/lib/CodeGen/MachineRegisterInfo.cpp
@@ -167,17 +167,6 @@ MachineRegisterInfo::createVirtualRegister(const TargetRegisterClass *RegClass,
   return Reg;
 }
 
-/// createVirtualRegister - Create and return a new virtual register in the
-/// function with the specified register attributes.
-Register MachineRegisterInfo::createVirtualRegister(RegisterAttributes RegAttr,
-                                                    StringRef Name) {
-  Register Reg = createIncompleteVirtualRegister(Name);
-  VRegInfo[Reg].first = *RegAttr.RCOrRB;
-  setType(Reg, RegAttr.Ty);
-  noteNewVirtualRegister(Reg);
-  return Reg;
-}
-
 Register MachineRegisterInfo::cloneVirtualRegister(Register VReg,
                                                    StringRef Name) {
   Register Reg = createIncompleteVirtualRegister(Name);