commit 75e0c4b0603c2006111f164c4113c4f26bcdaf64
author Yaron Keren <yaron.keren@gmail.com> Fri Mar 27 17:51:30 2015 +0000
committer Yaron Keren <yaron.keren@gmail.com> Fri Mar 27 17:51:30 2015 +0000
tree fea0a83b9bc4d00a2df61934123a5e374f4516c3
parent 6dcddc21f83def171f2c0f558ae85a1994809a67

Remove superfluous .str() and replace std::string concatenation with Twine.

llvm-svn: 233392

llvm/lib/CodeGen/AsmPrinter/AsmPrinter.cpp

diff --git a/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.cpp b/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
index 07d6731..14ee015 100644
--- a/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
+++ b/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
@@ -2302,7 +2302,7 @@
 MCSymbol *AsmPrinter::GetExternalSymbolSymbol(StringRef Sym) const {
   SmallString<60> NameStr;
   Mang->getNameWithPrefix(NameStr, Sym);
-  return OutContext.GetOrCreateSymbol(NameStr.str());
+  return OutContext.GetOrCreateSymbol(NameStr);
 }
 
 

llvm/lib/CodeGen/AsmPrinter/WinCodeViewLineTables.cpp

diff --git a/llvm/lib/CodeGen/AsmPrinter/WinCodeViewLineTables.cpp b/llvm/lib/CodeGen/AsmPrinter/WinCodeViewLineTables.cpp
index d2b4eec..8c9217b 100644
--- a/llvm/lib/CodeGen/AsmPrinter/WinCodeViewLineTables.cpp
+++ b/llvm/lib/CodeGen/AsmPrinter/WinCodeViewLineTables.cpp
@@ -40,7 +40,7 @@
   if (Filename.find(':') == 1)
     Filepath = Filename;
   else
-    Filepath = (Dir + Twine("\\") + Filename).str();
+    Filepath = (Dir + "\\" + Filename).str();
 
   // Canonicalize the path.  We have to do it textually because we may no longer
   // have access the file in the filesystem.

llvm/lib/CodeGen/MachineBasicBlock.cpp

diff --git a/llvm/lib/CodeGen/MachineBasicBlock.cpp b/llvm/lib/CodeGen/MachineBasicBlock.cpp
index 98359b1..34131bb 100644
--- a/llvm/lib/CodeGen/MachineBasicBlock.cpp
+++ b/llvm/lib/CodeGen/MachineBasicBlock.cpp
@@ -250,7 +250,7 @@
   if (getBasicBlock())
     Name += getBasicBlock()->getName();
   else
-    Name += (Twine("BB") + Twine(getNumber())).str();
+    Name += ("BB" + Twine(getNumber())).str();
   return Name;
 }
 

llvm/lib/CodeGen/MachineFunction.cpp

diff --git a/llvm/lib/CodeGen/MachineFunction.cpp b/llvm/lib/CodeGen/MachineFunction.cpp
index 6ceace8..448531f 100644
--- a/llvm/lib/CodeGen/MachineFunction.cpp
+++ b/llvm/lib/CodeGen/MachineFunction.cpp
@@ -380,7 +380,7 @@
   DOTGraphTraits (bool isSimple=false) : DefaultDOTGraphTraits(isSimple) {}
 
     static std::string getGraphName(const MachineFunction *F) {
-      return "CFG for '" + F->getName().str() + "' function";
+      return ("CFG for '" + F->getName() + "' function").str();
     }
 
     std::string getNodeLabel(const MachineBasicBlock *Node,
@@ -468,7 +468,7 @@
   SmallString<60> Name;
   raw_svector_ostream(Name)
     << Prefix << "JTI" << getFunctionNumber() << '_' << JTI;
-  return Ctx.GetOrCreateSymbol(Name.str());
+  return Ctx.GetOrCreateSymbol(Name);
 }
 
 /// getPICBaseSymbol - Return a function-local symbol to represent the PIC

llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp

diff --git a/llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp b/llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
index 4d2af3f..1795005 100644
--- a/llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
@@ -670,8 +670,8 @@
 #endif
   {
     BlockNumber = FuncInfo->MBB->getNumber();
-    BlockName = MF->getName().str() + ":" +
-                FuncInfo->MBB->getBasicBlock()->getName().str();
+    BlockName =
+        (MF->getName() + ":" + FuncInfo->MBB->getBasicBlock()->getName()).str();
   }
   DEBUG(dbgs() << "Initial selection DAG: BB#" << BlockNumber
         << " '" << BlockName << "'\n"; CurDAG->dump());

llvm/lib/CodeGen/ShadowStackGCLowering.cpp

diff --git a/llvm/lib/CodeGen/ShadowStackGCLowering.cpp b/llvm/lib/CodeGen/ShadowStackGCLowering.cpp
index 66a6a3c..815a0a7 100644
--- a/llvm/lib/CodeGen/ShadowStackGCLowering.cpp
+++ b/llvm/lib/CodeGen/ShadowStackGCLowering.cpp
@@ -249,7 +249,7 @@
   for (size_t I = 0; I != Roots.size(); I++)
     EltTys.push_back(Roots[I].second->getAllocatedType());
 
-  return StructType::create(EltTys, "gc_stackentry." + F.getName().str());
+  return StructType::create(EltTys, ("gc_stackentry." + F.getName()).str());
 }
 
 /// doInitialization - If this module uses the GC intrinsics, find them now. If