5 files changed, 31 insertions, 3 deletions
diff --git a/lib/Sema/SemaExprCXX.cpp b/lib/Sema/SemaExprCXX.cpp
index 9440772fc6..605f280c4f 100644
--- a/lib/Sema/SemaExprCXX.cpp
+++ b/lib/Sema/SemaExprCXX.cpp
@@ -886,6 +886,13 @@ bool Sema::FindAllocationFunctions(SourceLocation StartLoc, SourceRange Range,
       return true;
   }
 
+  // We don't need an operator delete if we're running under
+  // -fno-exceptions.
+  if (!getLangOptions().Exceptions) {
+    OperatorDelete = 0;
+    return false;
+  }
+
   // FindAllocationOverload can change the passed in arguments, so we need to
   // copy them back.
   if (NumPlaceArgs > 0)
diff --git a/test/CXX/expr/expr.unary/expr.new/p19.cpp b/test/CXX/expr/expr.unary/expr.new/p19.cpp
index 6134779f1f..bb69fd55fd 100644
--- a/test/CXX/expr/expr.unary/expr.new/p19.cpp
+++ b/test/CXX/expr/expr.unary/expr.new/p19.cpp
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -fsyntax-only -verify %s
+// RUN: %clang_cc1 -fsyntax-only -verify -fexceptions %s
 typedef __SIZE_TYPE__ size_t;
 
 // Operator delete template for placement new with global lookup
diff --git a/test/CXX/expr/expr.unary/expr.new/p20-0x.cpp b/test/CXX/expr/expr.unary/expr.new/p20-0x.cpp
index c188e1e25e..4c924b137c 100644
--- a/test/CXX/expr/expr.unary/expr.new/p20-0x.cpp
+++ b/test/CXX/expr/expr.unary/expr.new/p20-0x.cpp
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -fsyntax-only -verify -std=c++0x %s
+// RUN: %clang_cc1 -fsyntax-only -verify -std=c++0x -fexceptions %s
 typedef __SIZE_TYPE__ size_t;
 
 struct S {
diff --git a/test/CXX/expr/expr.unary/expr.new/p20.cpp b/test/CXX/expr/expr.unary/expr.new/p20.cpp
index 71e584e775..8cbe2b9be3 100644
--- a/test/CXX/expr/expr.unary/expr.new/p20.cpp
+++ b/test/CXX/expr/expr.unary/expr.new/p20.cpp
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -fsyntax-only -verify %s
+// RUN: %clang_cc1 -fsyntax-only -verify -fexceptions %s
 typedef __SIZE_TYPE__ size_t;
 
 // Overloaded operator delete with two arguments
diff --git a/test/SemaCXX/no-exceptions.cpp b/test/SemaCXX/no-exceptions.cpp
new file mode 100644
index 0000000000..bf2527cacb
--- /dev/null
+++ b/test/SemaCXX/no-exceptions.cpp
@@ -0,0 +1,21 @@
+// RUN: %clang_cc1 -fsyntax-only -verify %s
+
+// Various tests for -fno-exceptions
+
+typedef __typeof(sizeof(int)) size_t;
+
+namespace test0 {
+  // rdar://problem/7878149
+  class Foo {
+  public:
+    void* operator new(size_t x);
+  private:
+    void operator delete(void *x);
+  };
+
+  void test() {
+    // Under -fexceptions, this does access control for the associated
+    // 'operator delete'.
+    (void) new Foo();
+  }
+}