From: Akira Hatanaka <ahatanaka@mips.com>
Date: Tue, 27 Mar 2012 19:08:42 +0000 (+0000)
Subject: Add member EmitNOAT and its setter and getter functions to class MipsFunctionInfo.
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=95f95a783f9acf822a58132851016c953a2ef1f7;p=oota-llvm.git

Add member EmitNOAT and its setter and getter functions to class MipsFunctionInfo.
If EmitNOAT is true, directives ".set noat" and ".set at" are emitted at the
beginning and end of a function.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153528 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Target/Mips/MipsMachineFunction.h b/lib/Target/Mips/MipsMachineFunction.h
index 314386b2ab5..0fde55cb62e 100644
--- a/lib/Target/Mips/MipsMachineFunction.h
+++ b/lib/Target/Mips/MipsMachineFunction.h
@@ -49,12 +49,14 @@ class MipsFunctionInfo : public MachineFunctionInfo {
   mutable int DynAllocFI; // Frame index of dynamically allocated stack area.
   unsigned MaxCallFrameSize;
 
+  bool EmitNOAT;
+
 public:
   MipsFunctionInfo(MachineFunction& MF)
   : MF(MF), SRetReturnReg(0), GlobalBaseReg(0),
     VarArgsFrameIndex(0), InArgFIRange(std::make_pair(-1, 0)),
     OutArgFIRange(std::make_pair(-1, 0)), GPFI(0), DynAllocFI(0),
-    MaxCallFrameSize(0)
+    MaxCallFrameSize(0), EmitNOAT(false)
   {}
 
   bool isInArgFI(int FI) const {
@@ -99,6 +101,9 @@ public:
 
   unsigned getMaxCallFrameSize() const { return MaxCallFrameSize; }
   void setMaxCallFrameSize(unsigned S) { MaxCallFrameSize = S; }
+
+  bool getEmitNOAT() const { return EmitNOAT; }
+  void setEmitNOAT() { EmitNOAT = true; }
 };
 
 } // end of namespace llvm