From b5c22252c04a15aaed7d754894d7dc1240aad5f3 Mon Sep 17 00:00:00 2001
From: Craig Topper <craig.topper@gmail.com>
Date: Sun, 13 Sep 2015 18:01:20 +0000
Subject: [PATCH] [TableGen] Simplify some code by using StringRef::find
 instead of std::find. NFC

llvm-svn: 247528
---
 llvm/utils/TableGen/AsmMatcherEmitter.cpp | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/llvm/utils/TableGen/AsmMatcherEmitter.cpp b/llvm/utils/TableGen/AsmMatcherEmitter.cpp
index 5e13d15..c12afcc 100644
--- a/llvm/utils/TableGen/AsmMatcherEmitter.cpp
+++ b/llvm/utils/TableGen/AsmMatcherEmitter.cpp
@@ -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;
-- 
2.7.4