[llvm-commits] CVS: llvm/lib/Target/Sparc/Sparc.cpp

[Chris Lattner]

Changes in directory llvm/lib/Target/Sparc:

Sparc.cpp updated: 1.49 -> 1.50

---
Log message:

Move machine code generation/destruction passes out of Sparc.cpp because
they are generic



---
Diffs of the changes:

Index: llvm/lib/Target/Sparc/Sparc.cpp
diff -u llvm/lib/Target/Sparc/Sparc.cpp:1.49 llvm/lib/Target/Sparc/Sparc.cpp:1.50
--- llvm/lib/Target/Sparc/Sparc.cpp:1.49	Sun Oct 27 19:03:43 2002
+++ llvm/lib/Target/Sparc/Sparc.cpp	Sun Oct 27 19:12:41 2002
@@ -113,48 +113,6 @@
   return offset;
 }
 
-//===---------------------------------------------------------------------===//
-// Default code generation passes.
-// 
-// Native code generation for a specified target.
-//===---------------------------------------------------------------------===//
-
-class ConstructMachineCodeForFunction : public FunctionPass {
-  TargetMachine &Target;
-public:
-  ConstructMachineCodeForFunction(TargetMachine &T) : Target(T) {}
-
-  const char *getPassName() const {
-    return "ConstructMachineCodeForFunction";
-  }
-
-  bool runOnFunction(Function &F) {
-    MachineFunction::construct(&F, Target);
-    return false;
-  }
-};
-
-struct FreeMachineCodeForFunction : public FunctionPass {
-  const char *getPassName() const { return "FreeMachineCodeForFunction"; }
-
-  static void freeMachineCode(Instruction &I) {
-    MachineCodeForInstruction::destroy(&I);
-  }
-  
-  bool runOnFunction(Function &F) {
-    for (Function::iterator FI = F.begin(), FE = F.end(); FI != FE; ++FI)
-      for (BasicBlock::iterator I = FI->begin(), E = FI->end(); I != E; ++I)
-        MachineCodeForInstruction::get(I).dropAllReferences();
-    
-    for (Function::iterator FI = F.begin(), FE = F.end(); FI != FE; ++FI)
-      for_each(FI->begin(), FI->end(), freeMachineCode);
-    
-    return false;
-  }
-};
-
-
-
 //---------------------------------------------------------------------------
 // class UltraSparcMachine 
 // 
@@ -187,7 +145,7 @@
 void UltraSparc::addPassesToEmitAssembly(PassManager &PM, std::ostream &Out)
 {
   // Construct and initialize the MachineFunction object for this fn.
-  PM.add(new ConstructMachineCodeForFunction(*this));
+  PM.add(createMachineCodeConstructionPass(*this));
 
   //Insert empty stackslots in the stack frame of each function
   //so %fp+offset-8 and %fp+offset-16 are empty slots now!
@@ -224,7 +182,7 @@
   // function has been emitted.
   //
   PM.add(getFunctionAsmPrinterPass(Out));
-  PM.add(new FreeMachineCodeForFunction());  // Free stuff no longer needed
+  PM.add(createMachineCodeDestructionPass()); // Free stuff no longer needed
 
   // Emit Module level assembly after all of the functions have been processed.
   PM.add(getModuleAsmPrinterPass(Out));