[llvm] r372742 - Fix cppcheck "reduce variable scope" warning. NFCI.

[Simon Pilgrim via llvm-commits]

Author: rksimon
Date: Tue Sep 24 05:30:07 2019
New Revision: 372742

URL: http://llvm.org/viewvc/llvm-project?rev=372742&view=rev
Log:
Fix cppcheck "reduce variable scope" warning. NFCI.

Modified:
    llvm/trunk/lib/IR/IntrinsicInst.cpp

Modified: llvm/trunk/lib/IR/IntrinsicInst.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/IR/IntrinsicInst.cpp?rev=372742&r1=372741&r2=372742&view=diff
==============================================================================
--- llvm/trunk/lib/IR/IntrinsicInst.cpp (original)
+++ llvm/trunk/lib/IR/IntrinsicInst.cpp Tue Sep 24 05:30:07 2019
@@ -67,13 +67,12 @@ int llvm::Intrinsic::lookupLLVMIntrinsic
   // size 1. During the search, we can skip the prefix that we already know is
   // identical. By using strncmp we consider names with differing suffixes to
   // be part of the equal range.
-  size_t CmpStart = 0;
   size_t CmpEnd = 4; // Skip the "llvm" component.
   const char *const *Low = NameTable.begin();
   const char *const *High = NameTable.end();
   const char *const *LastLow = Low;
   while (CmpEnd < Name.size() && High - Low > 0) {
-    CmpStart = CmpEnd;
+    size_t CmpStart = CmpEnd;
     CmpEnd = Name.find('.', CmpStart + 1);
     CmpEnd = CmpEnd == StringRef::npos ? Name.size() : CmpEnd;
     auto Cmp = [CmpStart, CmpEnd](const char *LHS, const char *RHS) {