Constant expression evaluation refactoring:

 - Remodel Expr::EvaluateAsInt to behave like the other EvaluateAs* functions,
   and add Expr::EvaluateKnownConstInt to capture the current fold-or-assert
   behaviour.
 - Factor out evaluation of bitfield bit widths.
 - Fix a few places which would evaluate an expression twice: once to determine
   whether it is a constant expression, then again to get the value.

llvm-svn: 141561

1 files changed, 1 insertions, 1 deletions

diff --git a/clang/lib/StaticAnalyzer/Core/BugReporter.cpp b/clang/lib/StaticAnalyzer/Core/BugReporter.cpp
index 9e1c12ce1f7..cdc9dcf7528 100644
--- a/clang/lib/StaticAnalyzer/Core/BugReporter.cpp
+++ b/clang/lib/StaticAnalyzer/Core/BugReporter.cpp
@@ -599,7 +599,7 @@ static void GenerateMinimalPathDiagnostic(PathDiagnostic& PD,
                 }
 
                 if (GetRawInt)
-                  os << LHS->EvaluateAsInt(PDB.getASTContext());
+                  os << LHS->EvaluateKnownConstInt(PDB.getASTContext());
 
                 os << ":'  at line "
                 << End.asLocation().getExpansionLineNumber();