Formatting and comment fixes to the always inliner.

Formatting fixes brought to you by clang-format.

llvm-svn: 173029

1 files changed, 28 insertions, 25 deletions

diff --git a/llvm/lib/Transforms/IPO/InlineAlways.cpp b/llvm/lib/Transforms/IPO/InlineAlways.cpp
index 29718034b41..5937fab472b 100644
--- a/llvm/lib/Transforms/IPO/InlineAlways.cpp
+++ b/llvm/lib/Transforms/IPO/InlineAlways.cpp
@@ -30,29 +30,34 @@ using namespace llvm;
 
 namespace {
 
-  // AlwaysInliner only inlines functions that are mark as "always inline".
-  class AlwaysInliner : public Inliner {
-    InlineCostAnalyzer CA;
-  public:
-    // Use extremely low threshold.
-    AlwaysInliner() : Inliner(ID, -2000000000, /*InsertLifetime*/true) {
-      initializeAlwaysInlinerPass(*PassRegistry::getPassRegistry());
-    }
-    AlwaysInliner(bool InsertLifetime) : Inliner(ID, -2000000000,
-                                                 InsertLifetime) {
-      initializeAlwaysInlinerPass(*PassRegistry::getPassRegistry());
-    }
-    static char ID; // Pass identification, replacement for typeid
-    virtual InlineCost getInlineCost(CallSite CS);
-
-    using llvm::Pass::doInitialization;
-    using llvm::Pass::doFinalization;
-
-    virtual bool doFinalization(CallGraph &CG) {
-      return removeDeadFunctions(CG, /*AlwaysInlineOnly=*/true);
-    }
-    virtual bool doInitialization(CallGraph &CG);
-  };
+/// \brief Inliner pass which only handles "always inline" functions.
+class AlwaysInliner : public Inliner {
+  InlineCostAnalyzer CA;
+
+public:
+  // Use extremely low threshold.
+  AlwaysInliner() : Inliner(ID, -2000000000, /*InsertLifetime*/ true) {
+    initializeAlwaysInlinerPass(*PassRegistry::getPassRegistry());
+  }
+
+  AlwaysInliner(bool InsertLifetime)
+      : Inliner(ID, -2000000000, InsertLifetime) {
+    initializeAlwaysInlinerPass(*PassRegistry::getPassRegistry());
+  }
+
+  static char ID; // Pass identification, replacement for typeid
+
+  virtual InlineCost getInlineCost(CallSite CS);
+
+  using llvm::Pass::doFinalization;
+  virtual bool doFinalization(CallGraph &CG) {
+    return removeDeadFunctions(CG, /*AlwaysInlineOnly=*/ true);
+  }
+
+  using llvm::Pass::doInitialization;
+  virtual bool doInitialization(CallGraph &CG);
+};
+
 }
 
 char AlwaysInliner::ID = 0;
@@ -95,8 +100,6 @@ InlineCost AlwaysInliner::getInlineCost(CallSite CS) {
   return InlineCost::getNever();
 }
 
-// doInitialization - Initializes the vector of functions that have not
-// been annotated with the "always inline" attribute.
 bool AlwaysInliner::doInitialization(CallGraph &CG) {
   CA.setDataLayout(getAnalysisIfAvailable<DataLayout>());
   return false;