From 2cf5eb67b41bd66b1e97d9e8375689a3c9f6a364 Mon Sep 17 00:00:00 2001
From: Daniel Dunbar <daniel@zuster.org>
Date: Wed, 19 Aug 2009 20:07:03 +0000
Subject: [PATCH] Switch to SmallString::str from SmallString::c_str, and
 remove SmallString::c_str.

llvm-svn: 79456
---
 include/llvm/ADT/SmallString.h        | 8 --------
 lib/Bitcode/Reader/BitcodeReader.cpp  | 2 +-
 lib/CodeGen/AsmPrinter/AsmPrinter.cpp | 4 ++--
 lib/Support/APInt.cpp                 | 7 ++++---
 lib/Support/PrettyStackTrace.cpp      | 4 ++--
 5 files changed, 9 insertions(+), 16 deletions(-)

diff --git a/include/llvm/ADT/SmallString.h b/include/llvm/ADT/SmallString.h
index fe97807d244..852c32cec95 100644
--- a/include/llvm/ADT/SmallString.h
+++ b/include/llvm/ADT/SmallString.h
@@ -38,14 +38,6 @@ public:
 
 
   // Extra methods.
-  const char *c_str() const {
-    SmallString *This = const_cast<SmallString*>(this);
-    // Ensure that there is a \0 at the end of the string.
-    This->reserve(this->size()+1);
-    This->End[0] = 0;
-    return this->begin();
-  }
-
   StringRef str() const { return StringRef(this->begin(), this->size()); }
 
   // Extra operators.
diff --git a/lib/Bitcode/Reader/BitcodeReader.cpp b/lib/Bitcode/Reader/BitcodeReader.cpp
index a1e6099b9f0..ab560e786d6 100644
--- a/lib/Bitcode/Reader/BitcodeReader.cpp
+++ b/lib/Bitcode/Reader/BitcodeReader.cpp
@@ -792,7 +792,7 @@ bool BitcodeReader::ParseMetadata() {
         if (MetadataBase *B = dyn_cast<MetadataBase>(MD))
         Elts.push_back(B);
       }
-      Value *V = NamedMDNode::Create(Context, Name.c_str(), Elts.data(), 
+      Value *V = NamedMDNode::Create(Context, Name.str(), Elts.data(), 
                                      Elts.size(), TheModule);
       MDValueList.AssignValue(V, NextValueNo++);
       break;
diff --git a/lib/CodeGen/AsmPrinter/AsmPrinter.cpp b/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
index 7d72b0cae58..9bf0b1ae983 100644
--- a/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
+++ b/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
@@ -867,7 +867,7 @@ void AsmPrinter::EmitConstantValueOnly(const Constant *CV) {
       
       SmallString<40> S;
       ptrMask.toStringUnsigned(S);
-      O << ") & " << S.c_str() << ')';
+      O << ") & " << S.str() << ')';
       break;
     }
     case Instruction::Add:
@@ -1286,7 +1286,7 @@ void AsmPrinter::EmitGlobalConstant(const Constant *CV, unsigned AddrSpace) {
       SmallString<40> S;
       CI->getValue().toStringUnsigned(S, 16);
       O.PadToColumn(TAI->getCommentColumn());
-      O << TAI->getCommentString() << " 0x" << S.c_str();
+      O << TAI->getCommentString() << " 0x" << S.str();
     }
   }
   O << '\n';
diff --git a/lib/Support/APInt.cpp b/lib/Support/APInt.cpp
index e352b630ce4..4e9ee3402b3 100644
--- a/lib/Support/APInt.cpp
+++ b/lib/Support/APInt.cpp
@@ -2168,7 +2168,7 @@ void APInt::toString(SmallVectorImpl<char> &Str, unsigned Radix,
 std::string APInt::toString(unsigned Radix = 10, bool Signed = true) const {
   SmallString<40> S;
   toString(S, Radix, Signed);
-  return S.c_str();
+  return S.str();
 }
 
 
@@ -2176,13 +2176,14 @@ void APInt::dump() const {
   SmallString<40> S, U;
   this->toStringUnsigned(U);
   this->toStringSigned(S);
-  fprintf(stderr, "APInt(%db, %su %ss)", BitWidth, U.c_str(), S.c_str());
+  errs() << "APInt(" << BitWidth << "b, "
+         << U.str() << "u " << S.str() << "s)";
 }
 
 void APInt::print(raw_ostream &OS, bool isSigned) const {
   SmallString<40> S;
   this->toString(S, 10, isSigned);
-  OS << S.c_str();
+  OS << S.str();
 }
 
 std::ostream &llvm::operator<<(std::ostream &o, const APInt &I) {
diff --git a/lib/Support/PrettyStackTrace.cpp b/lib/Support/PrettyStackTrace.cpp
index 536d9b023fc..68b41a7f094 100644
--- a/lib/Support/PrettyStackTrace.cpp
+++ b/lib/Support/PrettyStackTrace.cpp
@@ -71,8 +71,8 @@ static void CrashHandler(void *Cookie) {
   }
   
   if (!TmpStr.empty()) {
-    __crashreporter_info__ = strdup(TmpStr.c_str());
-    errs() << __crashreporter_info__;
+    __crashreporter_info__ = strdup(std::string(TmpStr.str()).c_str());
+    errs() << TmpStr.str();
   }
   
 #endif