X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=include%2Fllvm%2FADT%2FStringExtras.h;h=36df5acadb4d8631fbbba96a2112b6ad9a3a1a54;hb=55a4b514faad3c7e91b1cb0ffd3313724c7efc03;hp=d01d3e1d6b10b03e10065ad192b18bed0a681306;hpb=cd0bc905d2c100edbf2f65ac7f1d58353fb1728c;p=oota-llvm.git

diff --git a/include/llvm/ADT/StringExtras.h b/include/llvm/ADT/StringExtras.h
index d01d3e1d6b1..36df5acadb4 100644
--- a/include/llvm/ADT/StringExtras.h
+++ b/include/llvm/ADT/StringExtras.h
@@ -15,12 +15,7 @@
 #define LLVM_ADT_STRINGEXTRAS_H
 
 #include "llvm/Support/DataTypes.h"
-#include "llvm/ADT/APFloat.h"
-#include "llvm/ADT/DenseMapInfo.h"
 #include "llvm/ADT/StringRef.h"
-#include <cctype>
-#include <cstdio>
-#include <string>
 
 namespace llvm {
 template<typename T> class SmallVectorImpl;
@@ -101,38 +96,6 @@ static inline std::string itostr(int64_t X) {
     return utostr(static_cast<uint64_t>(X));
 }
 
-static inline std::string ftostr(double V) {
-  char Buffer[200];
-  sprintf(Buffer, "%20.6e", V);
-  char *B = Buffer;
-  while (*B == ' ') ++B;
-  return B;
-}
-
-static inline std::string ftostr(const APFloat& V) {
-  if (&V.getSemantics() == &APFloat::IEEEdouble)
-    return ftostr(V.convertToDouble());
-  else if (&V.getSemantics() == &APFloat::IEEEsingle)
-    return ftostr((double)V.convertToFloat());
-  return "<unknown format in ftostr>"; // error
-}
-
-static inline std::string LowercaseString(const std::string &S) {
-  std::string result(S);
-  for (unsigned i = 0; i < S.length(); ++i)
-    if (isupper(result[i]))
-      result[i] = char(tolower(result[i]));
-  return result;
-}
-
-static inline std::string UppercaseString(const std::string &S) {
-  std::string result(S);
-  for (unsigned i = 0; i < S.length(); ++i)
-    if (islower(result[i]))
-      result[i] = char(toupper(result[i]));
-  return result;
-}
-
 /// StrInStrNoCase - Portable version of strcasestr.  Locates the first
 /// occurrence of string 's1' in string 's2', ignoring case.  Returns
 /// the offset of s2 in s1 or npos if s2 cannot be found.
@@ -162,7 +125,7 @@ void SplitString(StringRef Source,
 //   X*33+c -> X*33^c
 static inline unsigned HashString(StringRef Str, unsigned Result = 0) {
   for (unsigned i = 0, e = Str.size(); i != e; ++i)
-    Result = Result * 33 + Str[i];
+    Result = Result * 33 + (unsigned char)Str[i];
   return Result;
 }