More cleanups, preparing to revamp InstrForest to, among other things,
not leak all its allocated memory.

llvm-svn: 553
diff --git a/llvm/lib/CodeGen/InstrSelection/InstrForest.cpp b/llvm/lib/CodeGen/InstrSelection/InstrForest.cpp
index 50c4f98..0ecf1c2 100644
--- a/llvm/lib/CodeGen/InstrSelection/InstrForest.cpp
+++ b/llvm/lib/CodeGen/InstrSelection/InstrForest.cpp
@@ -176,11 +176,6 @@
 }
 
 
-void InstrForest::buildTreesForMethod(Method *M) {
-  for_each(M->inst_begin(), M->inst_end(),
-	   bind_obj(this, &InstrForest::buildTreeForInstruction));
-}
-
 InstructionNode *InstrForest::buildTreeForInstruction(Instruction *Inst) {
   InstructionNode *treeNode = getTreeNodeForInstr(Inst);
   if (treeNode) {
@@ -210,8 +205,7 @@
   static InstrTreeNode *fixedChildArray[MAX_CHILD];
   InstrTreeNode **childArray =
     (Inst->getNumOperands() > MAX_CHILD)
-    ? new (InstrTreeNode*)[Inst->getNumOperands()]
-    : fixedChildArray;
+    ? new (InstrTreeNode*)[Inst->getNumOperands()] : fixedChildArray;
   
   //
   // Walk the operands of the instruction
@@ -309,3 +303,8 @@
   return treeNode;
 }
 
+
+InstrForest::InstrForest(Method *M) {
+  for_each(M->inst_begin(), M->inst_end(),
+	   bind_obj(this, &InstrForest::buildTreeForInstruction));
+}
diff --git a/llvm/lib/CodeGen/InstrSelection/InstrSelection.cpp b/llvm/lib/CodeGen/InstrSelection/InstrSelection.cpp
index 675e489..b77b5a8 100644
--- a/llvm/lib/CodeGen/InstrSelection/InstrSelection.cpp
+++ b/llvm/lib/CodeGen/InstrSelection/InstrSelection.cpp
@@ -31,11 +31,11 @@
 };
 
 // Enable Debug Options to be specified on the command line
-cl::Enum<enum SelectDebugLevel_t> SelectDebugLevel("dselect", cl::NoFlags, // cl::Hidden
+cl::Enum<enum SelectDebugLevel_t> SelectDebugLevel("dselect", cl::NoFlags,
    "enable instruction selection debugging information",
    clEnumValN(Select_NoDebugInfo,      "n", "disable debug output"),
    clEnumValN(Select_PrintMachineCode, "y", "print generated machine code"),
-   clEnumValN(Select_DebugInstTrees,   "i", "print instr. selection debugging info"),
+   clEnumValN(Select_DebugInstTrees,   "i", "print instruction selection debug info"),
    clEnumValN(Select_DebugBurgTrees,   "b", "print burg trees"), 0);
 
 
@@ -54,8 +54,7 @@
   //
   // Build the instruction trees to be given as inputs to BURG.
   // 
-  InstrForest instrForest;
-  instrForest.buildTreesForMethod(method);
+  InstrForest instrForest(method);
   
   if (SelectDebugLevel >= Select_DebugInstTrees)
     {
diff --git a/llvm/lib/CodeGen/TargetMachine/Sparc/Sparc.burg b/llvm/lib/CodeGen/TargetMachine/Sparc/Sparc.burg
index a40a9bb..c554f2f 100644
--- a/llvm/lib/CodeGen/TargetMachine/Sparc/Sparc.burg
+++ b/llvm/lib/CodeGen/TargetMachine/Sparc/Sparc.burg
@@ -220,8 +220,6 @@
  * This code was taken from sample.gr provided with BURG.
  *-----------------------------------------------------------------------*/
 
-static char rcsid[] = "$Id$";
-
 void printcover(NODEPTR_TYPE p, int goalnt, int indent) {
 	int eruleno = burm_rule(STATE_LABEL(p), goalnt);
 	short *nts = burm_nts[eruleno];