From 2dbd7844e831caa107c6c9c57889f3d89b843ef3 Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Sat, 21 Apr 2012 22:03:05 +0000
Subject: [PATCH] No need for "else if" after a return.  Autosense "0o123" as
 octal in StringRef::getAsInteger

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155298 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Support/StringRef.cpp | 18 +++++++++++++-----
 1 file changed, 13 insertions(+), 5 deletions(-)

diff --git a/lib/Support/StringRef.cpp b/lib/Support/StringRef.cpp
index abe570f6df4..14d314b7697 100644
--- a/lib/Support/StringRef.cpp
+++ b/lib/Support/StringRef.cpp
@@ -272,14 +272,22 @@ static unsigned GetAutoSenseRadix(StringRef &Str) {
   if (Str.startswith("0x")) {
     Str = Str.substr(2);
     return 16;
-  } else if (Str.startswith("0b")) {
+  }
+  
+  if (Str.startswith("0b")) {
     Str = Str.substr(2);
     return 2;
-  } else if (Str.startswith("0")) {
-    return 8;
-  } else {
-    return 10;
   }
+
+  if (Str.startswith("0o")) {
+    Str = Str.substr(2);
+    return 8;
+  }
+
+  if (Str.startswith("0"))
+    return 8;
+  
+  return 10;
 }