1 files changed, 7 insertions, 7 deletions
diff --git a/utils/TableGen/AsmMatcherEmitter.cpp b/utils/TableGen/AsmMatcherEmitter.cpp
index e3def41..1d14037 100644
--- a/utils/TableGen/AsmMatcherEmitter.cpp
+++ b/utils/TableGen/AsmMatcherEmitter.cpp
@@ -88,7 +88,7 @@
 //   2. The operand matcher will try every possible entry with the same
 //      mnemonic and will check if the target feature for this mnemonic also
 //      matches. After that, if the operand to be matched has its index
-//      present in the mask, a successfull match occurs. Otherwise, fallback
+//      present in the mask, a successful match occurs. Otherwise, fallback
 //      to the regular operand parsing.
 //
 //   3. For a match success, each operand class that has a 'ParserMethod'
@@ -258,7 +258,7 @@ public:
       return ValueName < RHS.ValueName;
 
     default:
-      // This class preceeds the RHS if it is a proper subset of the RHS.
+      // This class precedes the RHS if it is a proper subset of the RHS.
       if (isSubsetOf(RHS))
         return true;
       if (RHS.isSubsetOf(*this))
@@ -1265,7 +1265,7 @@ void AsmMatcherInfo::BuildInfo() {
       II->BuildAliasResultOperands();
   }
 
-  // Reorder classes so that classes preceed super classes.
+  // Reorder classes so that classes precede super classes.
   std::sort(Classes.begin(), Classes.end(), less_ptr<ClassInfo>());
 }
 
@@ -1483,10 +1483,10 @@ static void EmitConvertToMCInst(CodeGenTarget &Target, StringRef ClassName,
     MatchableInfo &II = **it;
 
     // Check if we have a custom match function.
-    StringRef AsmMatchConverter = II.getResultInst()->TheDef->getValueAsString(
-      "AsmMatchConverter");
+    std::string AsmMatchConverter =
+      II.getResultInst()->TheDef->getValueAsString("AsmMatchConverter");
     if (!AsmMatchConverter.empty()) {
-      std::string Signature = "ConvertCustom_" + AsmMatchConverter.str();
+      std::string Signature = "ConvertCustom_" + AsmMatchConverter;
       II.ConversionFnKind = Signature;
 
       // Check if we have already generated this signature.
@@ -1538,7 +1538,7 @@ static void EmitConvertToMCInst(CodeGenTarget &Target, StringRef ClassName,
         // operand from the earlier one.We can only tie single MCOperand values.
         //assert(OpInfo.MINumOperands == 1 && "Not a singular MCOperand");
         unsigned TiedOp = OpInfo.TiedOperandNum;
-        assert(i > TiedOp && "Tied operand preceeds its target!");
+        assert(i > TiedOp && "Tied operand precedes its target!");
         CaseOS << "    Inst.addOperand(Inst.getOperand(" << TiedOp << "));\n";
         Signature += "__Tie" + utostr(TiedOp);
         break;