1 files changed, 6 insertions, 0 deletions
diff --git a/include/llvm/CodeGen/MachineInstrBuilder.h b/include/llvm/CodeGen/MachineInstrBuilder.h
index 8025642..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;