1 files changed, 52 insertions, 0 deletions
diff --git a/include/llvm/CodeGen/MachineInstrBuilder.h b/include/llvm/CodeGen/MachineInstrBuilder.h
index b989027..99849a6 100644
--- a/include/llvm/CodeGen/MachineInstrBuilder.h
+++ b/include/llvm/CodeGen/MachineInstrBuilder.h
@@ -34,6 +34,7 @@ namespace RegState {
     Undef          = 0x20,
     EarlyClobber   = 0x40,
     Debug          = 0x80,
+    DefineNoRead   = Define | Undef,
     ImplicitDefine = Implicit | Define,
     ImplicitKill   = Implicit | Kill
   };
@@ -124,6 +125,11 @@ public:
     return *this;
   }
 
+  const MachineInstrBuilder &addRegMask(const uint32_t *Mask) const {
+    MI->addOperand(MachineOperand::CreateRegMask(Mask));
+    return *this;
+  }
+
   const MachineInstrBuilder &addMemOperand(MachineMemOperand *MMO) const {
     MI->addMemOperand(*MI->getParent()->getParent(), MMO);
     return *this;
@@ -209,6 +215,30 @@ inline MachineInstrBuilder BuildMI(MachineBasicBlock &BB,
   return MachineInstrBuilder(MI).addReg(DestReg, RegState::Define);
 }
 
+inline MachineInstrBuilder BuildMI(MachineBasicBlock &BB,
+                                   MachineBasicBlock::instr_iterator I,
+                                   DebugLoc DL,
+                                   const MCInstrDesc &MCID,
+                                   unsigned DestReg) {
+  MachineInstr *MI = BB.getParent()->CreateMachineInstr(MCID, DL);
+  BB.insert(I, MI);
+  return MachineInstrBuilder(MI).addReg(DestReg, RegState::Define);
+}
+
+inline MachineInstrBuilder BuildMI(MachineBasicBlock &BB,
+                                   MachineInstr *I,
+                                   DebugLoc DL,
+                                   const MCInstrDesc &MCID,
+                                   unsigned DestReg) {
+  if (I->isInsideBundle()) {
+    MachineBasicBlock::instr_iterator MII = I;
+    return BuildMI(BB, MII, DL, MCID, DestReg);
+  }
+
+  MachineBasicBlock::iterator MII = I;
+  return BuildMI(BB, MII, DL, MCID, DestReg);
+}
+
 /// BuildMI - This version of the builder inserts the newly-built
 /// instruction before the given position in the given MachineBasicBlock, and
 /// does NOT take a destination register.
@@ -222,6 +252,28 @@ inline MachineInstrBuilder BuildMI(MachineBasicBlock &BB,
   return MachineInstrBuilder(MI);
 }
 
+inline MachineInstrBuilder BuildMI(MachineBasicBlock &BB,
+                                   MachineBasicBlock::instr_iterator I,
+                                   DebugLoc DL,
+                                   const MCInstrDesc &MCID) {
+  MachineInstr *MI = BB.getParent()->CreateMachineInstr(MCID, DL);
+  BB.insert(I, MI);
+  return MachineInstrBuilder(MI);
+}
+
+inline MachineInstrBuilder BuildMI(MachineBasicBlock &BB,
+                                   MachineInstr *I,
+                                   DebugLoc DL,
+                                   const MCInstrDesc &MCID) {
+  if (I->isInsideBundle()) {
+    MachineBasicBlock::instr_iterator MII = I;
+    return BuildMI(BB, MII, DL, MCID);
+  }
+
+  MachineBasicBlock::iterator MII = I;
+  return BuildMI(BB, MII, DL, MCID);
+}
+
 /// BuildMI - This version of the builder inserts the newly-built
 /// instruction at the end of the given MachineBasicBlock, and does NOT take a
 /// destination register.