Add a helper to create an addressing mode given all of the pieces.

llvm-svn: 11818

1 files changed, 8 insertions, 0 deletions

diff --git a/llvm/lib/Target/X86/X86InstrBuilder.h b/llvm/lib/Target/X86/X86InstrBuilder.h
index a5643bdbfb6..a981db069eb 100644
--- a/llvm/lib/Target/X86/X86InstrBuilder.h
+++ b/llvm/lib/Target/X86/X86InstrBuilder.h
@@ -49,6 +49,14 @@ inline const MachineInstrBuilder &addRegOffset(const MachineInstrBuilder &MIB,
   return MIB.addReg(Reg).addZImm(1).addReg(0).addSImm(Offset);
 }
 
+inline const MachineInstrBuilder &addFullAddress(const MachineInstrBuilder &MIB,
+                                                 unsigned BaseReg,
+                                                 unsigned Scale,
+                                                 unsigned IndexReg,
+                                                 unsigned Disp) {
+  return MIB.addReg(BaseReg).addZImm(Scale).addReg(IndexReg).addSImm(Disp);
+}
+
 /// addFrameReference - This function is used to add a reference to the base of
 /// an abstract object on the stack frame of the current function.  This
 /// reference has base register as the FrameIndex offset until it is resolved.