From: Eli Friedman <eli.friedman@gmail.com>
Date: Thu, 5 Aug 2010 09:43:11 +0000 (+0000)
Subject: Make checker recognize OffsetOfExpr as a form of __builtin_offsetof.
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=156361d434cdcb4cc88169dee5b3d5ca25c7f012;p=clang

Make checker recognize OffsetOfExpr as a form of __builtin_offsetof.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@110320 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Checker/CheckerHelpers.cpp b/lib/Checker/CheckerHelpers.cpp
index 8a295fbf4c..e3cb36b00c 100644
--- a/lib/Checker/CheckerHelpers.cpp
+++ b/lib/Checker/CheckerHelpers.cpp
@@ -65,13 +65,16 @@ bool clang::containsStaticLocal(const Stmt *S) {
   return false;
 }
 
-// Recursively find any substatements containing __builtin_offset_of
+// Recursively find any substatements containing __builtin_offsetof
 bool clang::containsBuiltinOffsetOf(const Stmt *S) {
   const UnaryOperator *UO = dyn_cast<UnaryOperator>(S);
 
   if (UO && UO->getOpcode() == UnaryOperator::OffsetOf)
     return true;
 
+  if (isa<OffsetOfExpr>(S))
+    return true;
+
   for (Stmt::const_child_iterator I = S->child_begin(); I != S->child_end();
       ++I)
     if (const Stmt *child = *I)