[llvm-commits] [llvm] r158137 - in /llvm/trunk/include/llvm/CodeGen: MachineInstrBuilder.h MachineOperand.h

[Pete Cooper]

Author: pete
Date: Wed Jun  6 23:43:52 2012
New Revision: 158137

URL: http://llvm.org/viewvc/llvm-project?rev=158137&view=rev
Log:
Add internal read flags to MachineInstrBuilder and hook them into the MachineOperand flag of the same name

Modified:
    llvm/trunk/include/llvm/CodeGen/MachineInstrBuilder.h
    llvm/trunk/include/llvm/CodeGen/MachineOperand.h

Modified: llvm/trunk/include/llvm/CodeGen/MachineInstrBuilder.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/CodeGen/MachineInstrBuilder.h?rev=158137&r1=158136&r2=158137&view=diff
==============================================================================
--- llvm/trunk/include/llvm/CodeGen/MachineInstrBuilder.h (original)
+++ llvm/trunk/include/llvm/CodeGen/MachineInstrBuilder.h Wed Jun  6 23:43:52 2012
@@ -34,6 +34,7 @@
     Undef          = 0x20,
     EarlyClobber   = 0x40,
     Debug          = 0x80,
+    InternalRead   = 0x100,
     DefineNoRead   = Define | Undef,
     ImplicitDefine = Implicit | Define,
     ImplicitKill   = Implicit | Kill
@@ -67,7 +68,8 @@
                                              flags & RegState::Undef,
                                              flags & RegState::EarlyClobber,
                                              SubReg,
-                                             flags & RegState::Debug));
+                                             flags & RegState::Debug,
+                                             flags & RegState::InternalRead));
     return *this;
   }
 
@@ -310,6 +312,9 @@
 inline unsigned getUndefRegState(bool B) {
   return B ? RegState::Undef : 0;
 }
+inline unsigned getInternalReadRegState(bool B) {
+  return B ? RegState::InternalRead : 0;
+}
 
 } // End llvm namespace
 

Modified: llvm/trunk/include/llvm/CodeGen/MachineOperand.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/CodeGen/MachineOperand.h?rev=158137&r1=158136&r2=158137&view=diff
==============================================================================
--- llvm/trunk/include/llvm/CodeGen/MachineOperand.h (original)
+++ llvm/trunk/include/llvm/CodeGen/MachineOperand.h Wed Jun  6 23:43:52 2012
@@ -542,14 +542,15 @@
                                   bool isUndef = false,
                                   bool isEarlyClobber = false,
                                   unsigned SubReg = 0,
-                                  bool isDebug = false) {
+                                  bool isDebug = false,
+                                  bool isInternalRead = false) {
     MachineOperand Op(MachineOperand::MO_Register);
     Op.IsDef = isDef;
     Op.IsImp = isImp;
     Op.IsKill = isKill;
     Op.IsDead = isDead;
     Op.IsUndef = isUndef;
-    Op.IsInternalRead = false;
+    Op.IsInternalRead = isInternalRead;
     Op.IsEarlyClobber = isEarlyClobber;
     Op.IsDebug = isDebug;
     Op.SmallContents.RegNo = Reg;