commit 96cedb52b384697148a0fb291051a32cac3b82af
author David Blaikie <dblaikie@gmail.com> Mon Mar 23 19:54:44 2015 +0000
committer David Blaikie <dblaikie@gmail.com> Mon Mar 23 19:54:44 2015 +0000
tree dfb66b9fe0c4e9a3ecdc7db31a67657007b93698
parent 9965c5ae14f1123c3529d972bf7637407ffefcd3

Make Oveflow tracking more legible (CR feedback from Richard Smith on r232999)

llvm-svn: 233006

clang/lib/Lex/LiteralSupport.cpp

diff --git a/clang/lib/Lex/LiteralSupport.cpp b/clang/lib/Lex/LiteralSupport.cpp
index 4e2ba1a..af3e27f 100644
--- a/clang/lib/Lex/LiteralSupport.cpp
+++ b/clang/lib/Lex/LiteralSupport.cpp
@@ -144,7 +144,8 @@
       int CharVal = llvm::hexDigitValue(ThisTokBuf[0]);
       if (CharVal == -1) break;
       // About to shift out a digit?
-      Overflow |= ResultChar & 0xF0000000;
+      if (ResultChar & 0xF0000000)
+        Overflow = true;
       ResultChar <<= 4;
       ResultChar |= CharVal;
     }