[Layering] Move DebugInfo.h into the IR library where its implementation

[oota-llvm.git] / lib / Transforms / IPO / DeadArgumentElimination.cpp

diff --git a/lib/Transforms/IPO/DeadArgumentElimination.cpp b/lib/Transforms/IPO/DeadArgumentElimination.cpp
index d372ba22d6e3b26689fba8336da06780fd5b9de1..d404d20b523600e47386755353d5c77ba9ffb782 100644 (file)
--- a/lib/Transforms/IPO/DeadArgumentElimination.cpp
+++ b/lib/Transforms/IPO/DeadArgumentElimination.cpp
@@ -23,17 +23,17 @@
 #include "llvm/ADT/SmallVector.h"
 #include "llvm/ADT/Statistic.h"
 #include "llvm/ADT/StringExtras.h"
-#include "llvm/DIBuilder.h"
-#include "llvm/DebugInfo.h"
+#include "llvm/IR/CallSite.h"
 #include "llvm/IR/CallingConv.h"
 #include "llvm/IR/Constant.h"
+#include "llvm/IR/DIBuilder.h"
+#include "llvm/IR/DebugInfo.h"
 #include "llvm/IR/DerivedTypes.h"
 #include "llvm/IR/Instructions.h"
 #include "llvm/IR/IntrinsicInst.h"
 #include "llvm/IR/LLVMContext.h"
 #include "llvm/IR/Module.h"
 #include "llvm/Pass.h"
-#include "llvm/Support/CallSite.h"
 #include "llvm/Support/Debug.h"
 #include "llvm/Support/raw_ostream.h"
 #include <map>
@@ -62,12 +62,7 @@ namespace {
 
       /// Make RetOrArg comparable, so we can put it into a map.
       bool operator<(const RetOrArg &O) const {
-        if (F != O.F)
-          return F < O.F;
-        else if (Idx != O.Idx)
-          return Idx < O.Idx;
-        else
-          return IsArg < O.IsArg;
+        return std::tie(F, Idx, IsArg) < std::tie(O.F, O.Idx, O.IsArg);
       }
 
       /// Make RetOrArg comparable, so we can easily iterate the multimap.
@@ -143,7 +138,7 @@ namespace {
       initializeDAEPass(*PassRegistry::getPassRegistry());
     }
 
-    bool runOnModule(Module &M);
+    bool runOnModule(Module &M) override;
 
     virtual bool ShouldHackArguments() const { return false; }
 
@@ -178,7 +173,7 @@ namespace {
     static char ID;
     DAH() : DAE(ID) {}
 
-    virtual bool ShouldHackArguments() const { return true; }
+    bool ShouldHackArguments() const override { return true; }
   };
 }