Dead stores checker: Fix <rdar://problem/6506065> by being more selective when say that a store is dead even though the computed value is used in the enclosing expression.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@62552 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 0 insertions, 8 deletions

diff --git a/lib/AST/ParentMap.cpp b/lib/AST/ParentMap.cpp
index 82341c78f8..54472ecb96 100644
--- a/lib/AST/ParentMap.cpp
+++ b/lib/AST/ParentMap.cpp
@@ -45,11 +45,3 @@ Stmt* ParentMap::getParent(Stmt* S) const {
   MapTy::iterator I = M->find(S);
   return I == M->end() ? 0 : I->second;
 }
-
-bool ParentMap::isSubExpr(Stmt* S) const {
-  if (!isa<Expr>(S))
-    return false;
-  
-  Stmt* P = getParent(S);
-  return P ? !isa<CompoundStmt>(P) : false;
-}