Remove redundant 'llvm::' qualifications


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172358 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Support/APFloat.cpp b/lib/Support/APFloat.cpp
index 0e3c619..4a7a5d1 100644
--- a/lib/Support/APFloat.cpp
+++ b/lib/Support/APFloat.cpp
@@ -3448,7 +3448,7 @@
 
   AdjustToPrecision(significand, exp, FormatPrecision);
 
-  llvm::SmallVector<char, 256> buffer;
+  SmallVector<char, 256> buffer;
 
   // Fill the buffer.
   unsigned precision = significand.getBitWidth();