1 files changed, 5 insertions, 14 deletions
diff --git a/contrib/llvm-project/llvm/lib/Support/StringRef.cpp b/contrib/llvm-project/llvm/lib/Support/StringRef.cpp
index 104482de4ad7..4bafc4ec7181 100644
--- a/contrib/llvm-project/llvm/lib/Support/StringRef.cpp
+++ b/contrib/llvm-project/llvm/lib/Support/StringRef.cpp
@@ -12,7 +12,6 @@
 #include "llvm/ADT/Hashing.h"
 #include "llvm/ADT/StringExtras.h"
 #include "llvm/ADT/edit_distance.h"
-#include "llvm/Support/Error.h"
 #include <bitset>
 
 using namespace llvm;
@@ -373,16 +372,11 @@ void StringRef::split(SmallVectorImpl<StringRef> &A, char Separator,
 size_t StringRef::count(StringRef Str) const {
   size_t Count = 0;
   size_t N = Str.size();
-  if (!N || N > Length)
+  if (N > Length)
     return 0;
-  for (size_t i = 0, e = Length - N + 1; i < e;) {
-    if (substr(i, N).equals(Str)) {
+  for (size_t i = 0, e = Length - N + 1; i != e; ++i)
+    if (substr(i, N).equals(Str))
       ++Count;
-      i += N;
-    }
-    else
-      ++i;
-  }
   return Count;
 }
 
@@ -588,11 +582,8 @@ bool StringRef::getAsInteger(unsigned Radix, APInt &Result) const {
 
 bool StringRef::getAsDouble(double &Result, bool AllowInexact) const {
   APFloat F(0.0);
-  auto StatusOrErr = F.convertFromString(*this, APFloat::rmNearestTiesToEven);
-  if (errorToBool(StatusOrErr.takeError()))
-    return true;
-
-  APFloat::opStatus Status = *StatusOrErr;
+  APFloat::opStatus Status =
+      F.convertFromString(*this, APFloat::rmNearestTiesToEven);
   if (Status != APFloat::opOK) {
     if (!AllowInexact || !(Status & APFloat::opInexact))
       return true;