X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=lib%2FCodeGen%2FCodePlacementOpt.cpp;h=d8e06c33a68e095f3595b4a57fd73ec987e8f1c1;hb=d36696c4e0ccd10a91bad2e3383c50347e2ea5ec;hp=e0e315c6c677fdd91fe6be3d0349365d50834bb3;hpb=ba1fe142450f46b44deccb21c8b422bc02b32d8b;p=oota-llvm.git

diff --git a/lib/CodeGen/CodePlacementOpt.cpp b/lib/CodeGen/CodePlacementOpt.cpp
index e0e315c6c67..d8e06c33a68 100644
--- a/lib/CodeGen/CodePlacementOpt.cpp
+++ b/lib/CodeGen/CodePlacementOpt.cpp
@@ -7,8 +7,8 @@
 //
 //===----------------------------------------------------------------------===//
 //
-// This file implements the pass that optimize code placement and align loop
-// headers to target specific alignment boundary.
+// This file implements the pass that optimizes code placement and aligns loop
+// headers to target-specific alignment boundaries.
 //
 //===----------------------------------------------------------------------===//
 
@@ -36,12 +36,9 @@ namespace {
 
   public:
     static char ID;
-    CodePlacementOpt() : MachineFunctionPass(&ID) {}
+    CodePlacementOpt() : MachineFunctionPass(ID) {}
 
     virtual bool runOnMachineFunction(MachineFunction &MF);
-    virtual const char *getPassName() const {
-      return "Code Placement Optimizater";
-    }
 
     virtual void getAnalysisUsage(AnalysisUsage &AU) const {
       AU.addRequired<MachineLoopInfo>();
@@ -69,9 +66,9 @@ namespace {
   char CodePlacementOpt::ID = 0;
 } // end anonymous namespace
 
-FunctionPass *llvm::createCodePlacementOptPass() {
-  return new CodePlacementOpt();
-}
+char &llvm::CodePlacementOptID = CodePlacementOpt::ID;
+INITIALIZE_PASS(CodePlacementOpt, "code-placement",
+                "Code Placement Optimizer", false, false)
 
 /// HasFallthrough - Test whether the given branch has a fallthrough, either as
 /// a plain fallthrough or as a fallthrough case of a conditional branch.
@@ -204,7 +201,7 @@ bool CodePlacementOpt::EliminateUnconditionalJumpsToTop(MachineFunction &MF,
           // fallthrough edge.
           if (!Prior->isSuccessor(End))
             goto next_pred;
-          // Otherwise we can stop scanning and procede to move the blocks.
+          // Otherwise we can stop scanning and proceed to move the blocks.
           break;
         }
         // If we hit a switch or something complicated, don't move anything
@@ -254,7 +251,7 @@ bool CodePlacementOpt::MoveDiscontiguousLoopBlocks(MachineFunction &MF,
 
   // Determine a position to move orphaned loop blocks to. If TopMBB is not
   // entered via fallthrough and BotMBB is exited via fallthrough, prepend them
-  // to the top of the loop to avoid loosing that fallthrough. Otherwise append
+  // to the top of the loop to avoid losing that fallthrough. Otherwise append
   // them to the bottom, even if it previously had a fallthrough, on the theory
   // that it's worth an extra branch to keep the loop contiguous.
   MachineFunction::iterator InsertPt =
@@ -376,7 +373,7 @@ bool CodePlacementOpt::OptimizeIntraLoopEdges(MachineFunction &MF) {
 ///
 bool CodePlacementOpt::AlignLoops(MachineFunction &MF) {
   const Function *F = MF.getFunction();
-  if (F->hasFnAttr(Attribute::OptimizeForSize))
+  if (F->getFnAttributes().hasAttribute(Attributes::OptimizeForSize))
     return false;
 
   unsigned Align = TLI->getPrefLoopAlignment();