[TableGen] Simplify some code by using StringRef::find instead of std::find. NFC
authorCraig Topper <craig.topper@gmail.com>
Sun, 13 Sep 2015 18:01:20 +0000 (18:01 +0000)
committerCraig Topper <craig.topper@gmail.com>
Sun, 13 Sep 2015 18:01:20 +0000 (18:01 +0000)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@247528 91177308-0d34-0410-b5e6-96231b3b80d8

utils/TableGen/AsmMatcherEmitter.cpp

index 5e13d15..c12afcc 100644 (file)
@@ -891,9 +891,9 @@ void MatchableInfo::tokenizeAsmString(const AsmMatcherInfo &Info) {
       }
 
       // If this is "${" find the next "}" and make an identifier like "${xxx}"
-      StringRef::iterator End = std::find(String.begin() + i, String.end(),'}');
-      assert(End != String.end() && "Missing brace in operand reference!");
-      size_t EndPos = End - String.begin();
+      size_t EndPos = String.find('}', i);
+      assert(EndPos != StringRef::npos &&
+             "Missing brace in operand reference!");
       addAsmOperand(i, EndPos+1);
       Prev = EndPos + 1;
       i = EndPos;