From: Alkis Evlogimenos <alkis@evlogimenos.com>
Date: Mon, 2 Feb 2004 21:55:18 +0000 (+0000)
Subject: Add MachineOperand::setDef() and MachineOperand::setUse() so that the
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=782ce955b2553305d9958a17d6482fe87243303d;p=oota-llvm.git

Add MachineOperand::setDef() and MachineOperand::setUse() so that the
TwoAddressInstructionPass can correctly update use/def information.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11086 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/include/llvm/CodeGen/MachineInstr.h b/include/llvm/CodeGen/MachineInstr.h
index 670f9721ae8..8f223b37bf1 100644
--- a/include/llvm/CodeGen/MachineInstr.h
+++ b/include/llvm/CodeGen/MachineInstr.h
@@ -288,6 +288,9 @@ public:
   bool          isHiBits64      () const { return flags & HIFLAG64; }
   bool          isLoBits64      () const { return flags & LOFLAG64; }
 
+  MachineOperand& setUse      () { flags |= USEFLAG; return *this; }
+  MachineOperand& setDef      () { flags |= DEFFLAG; return *this; }
+
   // used to check if a machine register has been allocated to this operand
   bool hasAllocatedReg() const {
     return (regNum >= 0 &&