Change references to the Method class to be references to the Function

class.  The Method class is obsolete (renamed) and all references to it
are being converted over to Function.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2144 91177308-0d34-0410-b5e6-96231b3b80d8

lib/CodeGen/MachineFunction.cpp

@@ -1,9 +1,9 @@
-//===-- MachineCodeForMethod.cpp --------------------------------------------=//
+//===-- MachineCodeForFunction.cpp ------------------------------------------=//
 // 
 // Purpose:
-//   Collect native machine code information for a method.
+//   Collect native machine code information for a function.
 //   This allows target-specific information about the generated code
-//   to be stored with each method.
+//   to be stored with each function.
 //===----------------------------------------------------------------------===//
 
 #include "llvm/CodeGen/MachineCodeForMethod.h"
@@ -11,7 +11,7 @@
 #include "llvm/Target/TargetMachine.h"
 #include "llvm/Target/MachineFrameInfo.h"
 #include "llvm/Target/MachineCacheInfo.h"
-#include "llvm/Method.h"
+#include "llvm/Function.h"
 #include "llvm/BasicBlock.h"
 #include "llvm/iOther.h"
 #include <limits.h>
@@ -20,57 +20,55 @@
 const int INVALID_FRAME_OFFSET = INT_MAX; // std::numeric_limits<int>::max();
 
 static AnnotationID MCFM_AID(
-                 AnnotationManager::getID("CodeGen::MachineCodeForMethod"));
+                 AnnotationManager::getID("CodeGen::MachineCodeForFunction"));
 
 // The next two methods are used to construct and to retrieve
-// the MachineCodeForMethod object for the given method.
-// construct() -- Allocates and initializes for a given method and target
+// the MachineCodeForFunction object for the given function.
+// construct() -- Allocates and initializes for a given function and target
 // get()       -- Returns a handle to the object.
 //                This should not be called before "construct()"
-//                for a given Method.
+//                for a given Function.
 // 
 MachineCodeForMethod&
-MachineCodeForMethod::construct(const Method *M, const TargetMachine &Tar)
+MachineCodeForMethod::construct(const Function *M, const TargetMachine &Tar)
 {
   assert(M->getAnnotation(MCFM_AID) == 0 &&
-         "Object already exists for this method!");
+         "Object already exists for this function!");
   MachineCodeForMethod* mcInfo = new MachineCodeForMethod(M, Tar);
   M->addAnnotation(mcInfo);
   return *mcInfo;
 }
 
 void
-MachineCodeForMethod::destruct(const Method *M)
+MachineCodeForMethod::destruct(const Function *M)
 {
   bool Deleted = M->deleteAnnotation(MCFM_AID);
-  assert(Deleted && "Machine code did not exist for method!");
+  assert(Deleted && "Machine code did not exist for function!");
 }
 
 MachineCodeForMethod&
-MachineCodeForMethod::get(const Method* method)
+MachineCodeForMethod::get(const Function *F)
 {
-  MachineCodeForMethod* mc = (MachineCodeForMethod*)
-    method->getAnnotation(MCFM_AID);
+  MachineCodeForMethod *mc = (MachineCodeForMethod*)F->getAnnotation(MCFM_AID);
   assert(mc && "Call construct() method first to allocate the object");
   return *mc;
 }
 
 static unsigned
-ComputeMaxOptionalArgsSize(const TargetMachine& target, const Method* method)
+ComputeMaxOptionalArgsSize(const TargetMachine& target, const Function *F)
 {
   const MachineFrameInfo& frameInfo = target.getFrameInfo();
   
   unsigned int maxSize = 0;
   
-  for (Method::const_iterator MI=method->begin(), ME=method->end();
-       MI != ME; ++MI)
+  for (Function::const_iterator MI = F->begin(), ME = F->end(); MI != ME; ++MI)
     {
       const BasicBlock *BB = *MI;
-      for (BasicBlock::const_iterator I = BB->begin(), E = BB->end(); I != E; ++I)
+      for (BasicBlock::const_iterator I = BB->begin(), E = BB->end(); I!=E; ++I)
         if (CallInst *callInst = dyn_cast<CallInst>(*I))
           {
             unsigned int numOperands = callInst->getNumOperands() - 1;
-            int numExtra = (int) numOperands - frameInfo.getNumFixedOutgoingArgs();
+            int numExtra = (int)numOperands-frameInfo.getNumFixedOutgoingArgs();
             if (numExtra <= 0)
               continue;
             
@@ -82,7 +80,9 @@ ComputeMaxOptionalArgsSize(const TargetMachine& target, const Method* method)
               }
             else
               {
-                assert(0 && "UNTESTED CODE: Size per stack argument is not fixed on this architecture: use actual arg sizes to compute MaxOptionalArgsSize");
+                assert(0 && "UNTESTED CODE: Size per stack argument is not "
+                       "fixed on this architecture: use actual arg sizes to "
+                       "compute MaxOptionalArgsSize");
                 sizeForThisCall = 0;
                 for (unsigned i=0; i < numOperands; ++i)
                   sizeForThisCall += target.findOptimalStorageSize(callInst->
@@ -118,10 +118,10 @@ SizeToAlignment(unsigned int size, const TargetMachine& target)
 
 
 /*ctor*/
-MachineCodeForMethod::MachineCodeForMethod(const Method* _M,
+MachineCodeForMethod::MachineCodeForMethod(const Function *F,
                                            const TargetMachine& target)
   : Annotation(MCFM_AID),
-    method(_M), compiledAsLeaf(false), staticStackSize(0),
+    method(F), compiledAsLeaf(false), staticStackSize(0),
     automaticVarsSize(0), regSpillsSize(0),
     currentOptionalArgsSize(0), maxOptionalArgsSize(0),
     currentTmpValuesSize(0), maxTmpValuesSize(0)
@@ -307,7 +307,7 @@ MachineCodeForMethod::dump() const
   std::cerr << "\n" << method->getReturnType()
             << " \"" << method->getName() << "\"\n";
   
-  for (Method::const_iterator BI = method->begin(); BI != method->end(); ++BI)
+  for (Function::const_iterator BI = method->begin(); BI != method->end(); ++BI)
     {
       BasicBlock* bb = *BI;
       std::cerr << "\n" << bb->getName() << " (" << bb << ")" << ":\n";
@@ -316,5 +316,5 @@ MachineCodeForMethod::dump() const
       for (unsigned i=0; i < mvec.size(); i++)
 	std::cerr << "\t" << *mvec[i];
     } 
-  std::cerr << "\nEnd method \"" << method->getName() << "\"\n\n";
+  std::cerr << "\nEnd function \"" << method->getName() << "\"\n\n";
 }