[llvm] r188941 - No functionality change.

[Yunzhong Gao]

Author: ygao
Date: Wed Aug 21 17:11:15 2013
New Revision: 188941

URL: http://llvm.org/viewvc/llvm-project?rev=188941&view=rev
Log:
No functionality change.
Replace "(255 & value)" with "(0xFF & value)" to improve clarity.


Modified:
    llvm/trunk/lib/Transforms/Utils/SimplifyLibCalls.cpp

Modified: llvm/trunk/lib/Transforms/Utils/SimplifyLibCalls.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/Utils/SimplifyLibCalls.cpp?rev=188941&r1=188940&r2=188941&view=diff
==============================================================================
--- llvm/trunk/lib/Transforms/Utils/SimplifyLibCalls.cpp (original)
+++ llvm/trunk/lib/Transforms/Utils/SimplifyLibCalls.cpp Wed Aug 21 17:11:15 2013
@@ -477,7 +477,7 @@ struct StrChrOpt : public LibCallOptimiz
 
     // Compute the offset, make sure to handle the case when we're searching for
     // zero (a weird way to spell strlen).
-    size_t I = (255 & CharC->getSExtValue()) == 0 ?
+    size_t I = (0xFF & CharC->getSExtValue()) == 0 ?
         Str.size() : Str.find(CharC->getSExtValue());
     if (I == StringRef::npos) // Didn't find the char.  strchr returns null.
       return Constant::getNullValue(CI->getType());
@@ -513,7 +513,7 @@ struct StrRChrOpt : public LibCallOptimi
     }
 
     // Compute the offset.
-    size_t I = (255 & CharC->getSExtValue()) == 0 ?
+    size_t I = (0xFF & CharC->getSExtValue()) == 0 ?
         Str.size() : Str.rfind(CharC->getSExtValue());
     if (I == StringRef::npos) // Didn't find the char. Return null.
       return Constant::getNullValue(CI->getType());