1 files changed, 4 insertions, 15 deletions
diff --git a/contrib/llvm/tools/clang/lib/StaticAnalyzer/Checkers/IdempotentOperationChecker.cpp b/contrib/llvm/tools/clang/lib/StaticAnalyzer/Checkers/IdempotentOperationChecker.cpp
index 271ba47..4997f8d 100644
--- a/contrib/llvm/tools/clang/lib/StaticAnalyzer/Checkers/IdempotentOperationChecker.cpp
+++ b/contrib/llvm/tools/clang/lib/StaticAnalyzer/Checkers/IdempotentOperationChecker.cpp
@@ -25,8 +25,8 @@
 //  ^, ^=   |   0    |        |        |   x    |   x    |         |
 //  <<, <<= |        |        |        |   x    |   0    |         |
 //  >>, >>= |        |        |        |   x    |   0    |         |
-//  ||      |   1    |   1    |   1    |   x    |   x    |   1     |    1
-//  &&      |   1    |   x    |   x    |   0    |   0    |   x     |    x
+//  ||      |   x    |   1    |   1    |   x    |   x    |   1     |    1
+//  &&      |   x    |   x    |   x    |   0    |   0    |   x     |    x
 //  =       |   x    |        |        |        |        |         |
 //  ==      |   1    |        |        |        |        |         |
 //  >=      |   1    |        |        |        |        |         |
@@ -678,19 +678,8 @@ bool IdempotentOperationChecker::CanVary(const Expr *Ex,
     return CanVary(B->getRHS(), AC)
         || CanVary(B->getLHS(), AC);
    }
-  case Stmt::UnaryOperatorClass: {
-    const UnaryOperator *U = cast<const UnaryOperator>(Ex);
-    // Handle trivial case first
-    switch (U->getOpcode()) {
-    case UO_Extension:
-      return false;
-    default:
-      return CanVary(U->getSubExpr(), AC);
-    }
-  }
-  case Stmt::ChooseExprClass:
-    return CanVary(cast<const ChooseExpr>(Ex)->getChosenSubExpr(
-        AC->getASTContext()), AC);
+  case Stmt::UnaryOperatorClass:
+    return CanVary(cast<UnaryOperator>(Ex)->getSubExpr(), AC);
   case Stmt::ConditionalOperatorClass:
   case Stmt::BinaryConditionalOperatorClass:
     return CanVary(cast<AbstractConditionalOperator>(Ex)->getCond(), AC);