Minor cosmetics: indentation, formatting, naming.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76839 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/llvm/Analysis/LoopDependenceAnalysis.h b/include/llvm/Analysis/LoopDependenceAnalysis.h
index 67da2e7fbc1b1d3a9dbafba12125897f7de6945c..42e434efbac18bde3c28bb20be1aa30ba32a4f8e 100644 (file)
--- a/include/llvm/Analysis/LoopDependenceAnalysis.h
+++ b/include/llvm/Analysis/LoopDependenceAnalysis.h
@@ -26,37 +26,37 @@
 
 namespace llvm {
 
-  class AliasAnalysis;
-  class AnalysisUsage;
-  class ScalarEvolution;
-  class Value;
+class AliasAnalysis;
+class AnalysisUsage;
+class ScalarEvolution;
+class Value;
 
-  class LoopDependenceAnalysis : public LoopPass {
-    Loop *L;
-    AliasAnalysis *AA;
-    ScalarEvolution *SE;
+class LoopDependenceAnalysis : public LoopPass {
+  Loop *L;
+  AliasAnalysis *AA;
+  ScalarEvolution *SE;
 
-  public:
-    static char ID; // Class identification, replacement for typeinfo
-    LoopDependenceAnalysis() : LoopPass(&ID) {}
+public:
+  static char ID; // Class identification, replacement for typeinfo
+  LoopDependenceAnalysis() : LoopPass(&ID) {}
 
-    /// TODO: docs
-    bool isDependencePair(const Value*, const Value*) const;
-    bool depends(Value*, Value*);
+  /// TODO: docs
+  bool isDependencePair(const Value*, const Value*) const;
+  bool depends(Value*, Value*);
 
-    bool runOnLoop(Loop*, LPPassManager&);
+  bool runOnLoop(Loop*, LPPassManager&);
 
-    virtual void getAnalysisUsage(AnalysisUsage&) const;
+  virtual void getAnalysisUsage(AnalysisUsage&) const;
 
-    void print(raw_ostream&, const Module* = 0) const;
-    virtual void print(std::ostream&, const Module* = 0) const;
-  }; // class LoopDependenceAnalysis
+  void print(raw_ostream&, const Module* = 0) const;
+  virtual void print(std::ostream&, const Module* = 0) const;
+}; // class LoopDependenceAnalysis
 
 
-  // createLoopDependenceAnalysisPass - This creates an instance of the
-  // LoopDependenceAnalysis pass.
-  //
-  LoopPass *createLoopDependenceAnalysisPass();
+// createLoopDependenceAnalysisPass - This creates an instance of the
+// LoopDependenceAnalysis pass.
+//
+LoopPass *createLoopDependenceAnalysisPass();
 
 } // namespace llvm
 

diff --git a/lib/Analysis/LoopDependenceAnalysis.cpp b/lib/Analysis/LoopDependenceAnalysis.cpp
index 156642a1f6962d43dd910939fc62e4095ab4e6e8..cef11e13d8ed4e1a5bb0e0a4c45022a8d653110e 100644 (file)
--- a/lib/Analysis/LoopDependenceAnalysis.cpp
+++ b/lib/Analysis/LoopDependenceAnalysis.cpp
@@ -45,14 +45,14 @@ static inline bool IsMemRefInstr(const Value *V) {
   return I && (I->mayReadFromMemory() || I->mayWriteToMemory());
 }
 
-static void GetMemRefInstrs(
-    const Loop *L, SmallVectorImpl<Instruction*> &memrefs) {
+static void GetMemRefInstrs(const Loop *L,
+                            SmallVectorImpl<Instruction*> &Memrefs) {
   for (Loop::block_iterator b = L->block_begin(), be = L->block_end();
       b != be; ++b)
     for (BasicBlock::iterator i = (*b)->begin(), ie = (*b)->end();
         i != ie; ++i)
       if (IsMemRefInstr(i))
-        memrefs.push_back(i);
+        Memrefs.push_back(i);
 }
 
 static bool IsLoadOrStoreInst(Value *I) {
@@ -73,25 +73,25 @@ static Value *GetPointerOperand(Value *I) {
 //                             Dependence Testing
 //===----------------------------------------------------------------------===//
 
-bool LoopDependenceAnalysis::isDependencePair(const Value *x,
-                                              const Value *y) const {
-  return IsMemRefInstr(x) &&
-         IsMemRefInstr(y) &&
-         (cast<const Instruction>(x)->mayWriteToMemory() ||
-          cast<const Instruction>(y)->mayWriteToMemory());
+bool LoopDependenceAnalysis::isDependencePair(const Value *A,
+                                              const Value *B) const {
+  return IsMemRefInstr(A) &&
+         IsMemRefInstr(B) &&
+         (cast<const Instruction>(A)->mayWriteToMemory() ||
+          cast<const Instruction>(B)->mayWriteToMemory());
 }
 
-bool LoopDependenceAnalysis::depends(Value *src, Value *dst) {
-  assert(isDependencePair(src, dst) && "Values form no dependence pair!");
-  DOUT << "== LDA test ==\n" << *src << *dst;
+bool LoopDependenceAnalysis::depends(Value *Src, Value *Dst) {
+  assert(isDependencePair(Src, Dst) && "Values form no dependence pair!");
+  DOUT << "== LDA test ==\n" << *Src << *Dst;
 
   // We only analyse loads and stores; for possible memory accesses by e.g.
   // free, call, or invoke instructions we conservatively assume dependence.
-  if (!IsLoadOrStoreInst(src) || !IsLoadOrStoreInst(dst))
+  if (!IsLoadOrStoreInst(Src) || !IsLoadOrStoreInst(Dst))
     return true;
 
-  Value *srcPtr = GetPointerOperand(src);
-  Value *dstPtr = GetPointerOperand(dst);
+  Value *srcPtr = GetPointerOperand(Src);
+  Value *dstPtr = GetPointerOperand(Dst);
   const Value *srcObj = srcPtr->getUnderlyingObject();
   const Value *dstObj = dstPtr->getUnderlyingObject();
   AliasAnalysis::AliasResult alias = AA->alias(
@@ -130,8 +130,8 @@ void LoopDependenceAnalysis::getAnalysisUsage(AnalysisUsage &AU) const {
   AU.addRequiredTransitive<ScalarEvolution>();
 }
 
-static void PrintLoopInfo(
-    raw_ostream &OS, LoopDependenceAnalysis *LDA, const Loop *L) {
+static void PrintLoopInfo(raw_ostream &OS,
+                          LoopDependenceAnalysis *LDA, const Loop *L) {
   if (!L->empty()) return; // ignore non-innermost loops
 
   SmallVector<Instruction*, 8> memrefs;
@@ -144,7 +144,7 @@ static void PrintLoopInfo(
   OS << "  Load/store instructions: " << memrefs.size() << "\n";
   for (SmallVector<Instruction*, 8>::const_iterator x = memrefs.begin(),
       end = memrefs.end(); x != end; ++x)
-    OS << "\t" << (x - memrefs.begin()) << ": " << **x;
+    OS << "\t" << (x - memrefs.begin()) << ": " << **x << "\n";
 
   OS << "  Pairwise dependence results:\n";
   for (SmallVector<Instruction*, 8>::const_iterator x = memrefs.begin(),