[cfe-commits] r107741 - /cfe/trunk/lib/Checker/IdempotentOperationChecker.cpp

[Chandler Carruth]

Author: chandlerc
Date: Tue Jul  6 19:07:37 2010
New Revision: 107741

URL: http://llvm.org/viewvc/llvm-project?rev=107741&view=rev
Log:
Use 'llvm_unreachable' to mark impossible code paths so that GCC doesn't
consider them for warnings.

Modified:
    cfe/trunk/lib/Checker/IdempotentOperationChecker.cpp

Modified: cfe/trunk/lib/Checker/IdempotentOperationChecker.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Checker/IdempotentOperationChecker.cpp?rev=107741&r1=107740&r2=107741&view=diff
==============================================================================
--- cfe/trunk/lib/Checker/IdempotentOperationChecker.cpp (original)
+++ cfe/trunk/lib/Checker/IdempotentOperationChecker.cpp Tue Jul  6 19:07:37 2010
@@ -54,6 +54,7 @@
 #include "clang/Checker/PathSensitive/SVals.h"
 #include "clang/AST/Stmt.h"
 #include "llvm/ADT/DenseMap.h"
+#include "llvm/Support/ErrorHandling.h"
 
 using namespace clang;
 
@@ -330,7 +331,7 @@
       case Impossible:
         break;
       case Possible:
-        assert(0 && "Operation was never marked with an assumption");
+        llvm_unreachable("Operation was never marked with an assumption");
       }
 
       // Create the SourceRange Arrays