[llvm] r247528 - [TableGen] Simplify some code by using StringRef::find instead of std::find. NFC

[Craig Topper via llvm-commits]

Author: ctopper
Date: Sun Sep 13 13:01:20 2015
New Revision: 247528

URL: http://llvm.org/viewvc/llvm-project?rev=247528&view=rev
Log:
[TableGen] Simplify some code by using StringRef::find instead of std::find. NFC

Modified:
    llvm/trunk/utils/TableGen/AsmMatcherEmitter.cpp

Modified: llvm/trunk/utils/TableGen/AsmMatcherEmitter.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/TableGen/AsmMatcherEmitter.cpp?rev=247528&r1=247527&r2=247528&view=diff
==============================================================================
--- llvm/trunk/utils/TableGen/AsmMatcherEmitter.cpp (original)
+++ llvm/trunk/utils/TableGen/AsmMatcherEmitter.cpp Sun Sep 13 13:01:20 2015
@@ -891,9 +891,9 @@ void MatchableInfo::tokenizeAsmString(co
       }
 
       // 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;