Move getAnalysisUsage method from header to .cpp file. Add a normal file
header comment
llvm-svn: 8679
diff --git a/llvm/lib/CodeGen/RegAlloc/PhyRegAlloc.cpp b/llvm/lib/CodeGen/RegAlloc/PhyRegAlloc.cpp
index 0c64846..92cf376 100644
--- a/llvm/lib/CodeGen/RegAlloc/PhyRegAlloc.cpp
+++ b/llvm/lib/CodeGen/RegAlloc/PhyRegAlloc.cpp
@@ -43,6 +43,12 @@
return new PhyRegAlloc (T);
}
+void PhyRegAlloc::getAnalysisUsage(AnalysisUsage &AU) const {
+ AU.addRequired<LoopInfo> ();
+ AU.addRequired<FunctionLiveVarInfo> ();
+}
+
+
//----------------------------------------------------------------------------
// This method initially creates interference graphs (one in each reg class)
diff --git a/llvm/lib/CodeGen/RegAlloc/PhyRegAlloc.h b/llvm/lib/CodeGen/RegAlloc/PhyRegAlloc.h
index 7156b1f..438f2c5 100644
--- a/llvm/lib/CodeGen/RegAlloc/PhyRegAlloc.h
+++ b/llvm/lib/CodeGen/RegAlloc/PhyRegAlloc.h
@@ -1,20 +1,18 @@
-/* Title: PhyRegAlloc.h -*- C++ -*-
- Author: Ruchira Sasanka
- Date: Aug 20, 01
- Purpose: This is the main entry point for register allocation.
-
- Notes:
- =====
-
- * RegisterClasses: Each RegClass accepts a
- TargetRegClass which contains machine specific info about that register
- class. The code in the RegClass is machine independent and they use
- access functions in the TargetRegClass object passed into it to get
- machine specific info.
-
- * Machine dependent work: All parts of the register coloring algorithm
- except coloring of an individual node are machine independent.
-*/
+//===-- PhyRegAlloc.h - Graph Coloring Register Allocator -------*- c++ -*-===//
+//
+// This is the main entry point for register allocation.
+//
+// Notes:
+// * RegisterClasses: Each RegClass accepts a
+// TargetRegClass which contains machine specific info about that register
+// class. The code in the RegClass is machine independent and they use
+// access functions in the TargetRegClass object passed into it to get
+// machine specific info.
+//
+// * Machine dependent work: All parts of the register coloring algorithm
+// except coloring of an individual node are machine independent.
+//
+//===----------------------------------------------------------------------===//
#ifndef PHYREGALLOC_H
#define PHYREGALLOC_H
@@ -91,10 +89,7 @@
///
virtual bool runOnFunction (Function &F);
- virtual void getAnalysisUsage (AnalysisUsage &AU) const {
- AU.addRequired<LoopInfo> ();
- AU.addRequired<FunctionLiveVarInfo> ();
- }
+ virtual void getAnalysisUsage (AnalysisUsage &AU) const;
const char *getPassName () const {
return "Traditional graph-coloring reg. allocator";