Simplify base64 routine a bit.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202210 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Object/COFFObjectFile.cpp b/lib/Object/COFFObjectFile.cpp
index 415b4cb0c101083c33644165ba8146fdf18e8f69..41d21eed13931e7baa83e226d109e2c761ef3648 100644 (file)
--- a/lib/Object/COFFObjectFile.cpp
+++ b/lib/Object/COFFObjectFile.cpp
@@ -70,9 +70,9 @@ static bool decodeBase64StringEntry(StringRef Str, uint32_t &Result) {
     else if (Str[0] >= '0' && Str[0] <= '9') // 52..61
       CharVal = Str[0] - '0' + 52;
     else if (Str[0] == '+') // 62
-      CharVal = Str[0] - '+' + 62;
+      CharVal = 62;
     else if (Str[0] == '/') // 63
-      CharVal = Str[0] - '/' + 63;
+      CharVal = 63;
     else
       return true;