[CodeGen] Rename MachineInstrBuilder::addOperand. NFC

Rename from addOperand to just add, to match the other method that has been
added to MachineInstrBuilder for adding more than just 1 operand.

See https://reviews.llvm.org/D28057 for the whole discussion.

Differential Revision: https://reviews.llvm.org/D28556

llvm-svn: 291891
diff --git a/llvm/lib/Target/PowerPC/PPCInstrInfo.cpp b/llvm/lib/Target/PowerPC/PPCInstrInfo.cpp
index 2e0b935..51c86dd 100644
--- a/llvm/lib/Target/PowerPC/PPCInstrInfo.cpp
+++ b/llvm/lib/Target/PowerPC/PPCInstrInfo.cpp
@@ -662,12 +662,14 @@
                               (isPPC64 ? PPC::BDNZ8 : PPC::BDNZ) :
                               (isPPC64 ? PPC::BDZ8  : PPC::BDZ))).addMBB(TBB);
     else if (Cond[0].getImm() == PPC::PRED_BIT_SET)
-      BuildMI(&MBB, DL, get(PPC::BC)).addOperand(Cond[1]).addMBB(TBB);
+      BuildMI(&MBB, DL, get(PPC::BC)).add(Cond[1]).addMBB(TBB);
     else if (Cond[0].getImm() == PPC::PRED_BIT_UNSET)
-      BuildMI(&MBB, DL, get(PPC::BCn)).addOperand(Cond[1]).addMBB(TBB);
+      BuildMI(&MBB, DL, get(PPC::BCn)).add(Cond[1]).addMBB(TBB);
     else                // Conditional branch
       BuildMI(&MBB, DL, get(PPC::BCC))
-        .addImm(Cond[0].getImm()).addOperand(Cond[1]).addMBB(TBB);
+          .addImm(Cond[0].getImm())
+          .add(Cond[1])
+          .addMBB(TBB);
     return 1;
   }
 
@@ -677,12 +679,14 @@
                             (isPPC64 ? PPC::BDNZ8 : PPC::BDNZ) :
                             (isPPC64 ? PPC::BDZ8  : PPC::BDZ))).addMBB(TBB);
   else if (Cond[0].getImm() == PPC::PRED_BIT_SET)
-    BuildMI(&MBB, DL, get(PPC::BC)).addOperand(Cond[1]).addMBB(TBB);
+    BuildMI(&MBB, DL, get(PPC::BC)).add(Cond[1]).addMBB(TBB);
   else if (Cond[0].getImm() == PPC::PRED_BIT_UNSET)
-    BuildMI(&MBB, DL, get(PPC::BCn)).addOperand(Cond[1]).addMBB(TBB);
+    BuildMI(&MBB, DL, get(PPC::BCn)).add(Cond[1]).addMBB(TBB);
   else
     BuildMI(&MBB, DL, get(PPC::BCC))
-      .addImm(Cond[0].getImm()).addOperand(Cond[1]).addMBB(TBB);
+        .addImm(Cond[0].getImm())
+        .add(Cond[1])
+        .addMBB(TBB);
   BuildMI(&MBB, DL, get(PPC::B)).addMBB(FBB);
   return 2;
 }