5 files changed, 103 insertions, 2 deletions
diff --git a/gcc/testsuite/g++.dg/lto/pr89335_0.C b/gcc/testsuite/g++.dg/lto/pr89335_0.C
index 95bf4b3..76382f8 100644
--- a/gcc/testsuite/g++.dg/lto/pr89335_0.C
+++ b/gcc/testsuite/g++.dg/lto/pr89335_0.C
@@ -9,7 +9,7 @@ public:
   virtual ~Container ();
 };
 
-class List : public Container // { dg-lto-message "final would enable devirtualization" }
+class List : public Container
 {
 };
 
diff --git a/gcc/testsuite/g++.dg/tree-ssa/devirt-array-destructor-1.C b/gcc/testsuite/g++.dg/tree-ssa/devirt-array-destructor-1.C
new file mode 100644
index 0000000..ce8dc2a
--- /dev/null
+++ b/gcc/testsuite/g++.dg/tree-ssa/devirt-array-destructor-1.C
@@ -0,0 +1,28 @@
+// PR c++/110057
+/* { dg-do-compile } */
+/* Virtual calls should be devirtualized because we know dynamic type of object in array at compile time */
+/* { dg-options "-O3 -fdump-tree-optimized -fno-inline"  } */
+
+class A
+{
+public:
+  virtual ~A()
+  {
+  }
+};
+
+class B : public A
+{
+public:
+  virtual ~B()
+  {
+  }
+};
+
+int main()
+{
+  B b[10];
+  return 0;
+}
+
+/* { dg-final { scan-tree-dump-times "OBJ_TYPE_REF" 0 "optimized"} } */
diff --git a/gcc/testsuite/g++.dg/tree-ssa/devirt-array-destructor-2.C b/gcc/testsuite/g++.dg/tree-ssa/devirt-array-destructor-2.C
new file mode 100644
index 0000000..6b44dc1
--- /dev/null
+++ b/gcc/testsuite/g++.dg/tree-ssa/devirt-array-destructor-2.C
@@ -0,0 +1,29 @@
+// PR c++/110057
+/* { dg-do-compile } */
+/* Virtual calls should be devirtualized because we know dynamic type of object in array at compile time */
+/* { dg-options "-O3 -fdump-tree-optimized -fno-inline"  } */
+
+class A
+{
+public:
+  virtual ~A()
+  {
+  }
+};
+
+class B : public A
+{
+public:
+  virtual ~B()
+  {
+  }
+};
+
+int main()
+{
+  B* ptr = new B[10];
+  delete[] ptr;
+  return 0;
+}
+
+/* { dg-final { scan-tree-dump-times "OBJ_TYPE_REF" 0 "optimized"} } */
diff --git a/gcc/testsuite/g++.dg/warn/pr83054-2.C b/gcc/testsuite/g++.dg/warn/pr83054-2.C
new file mode 100644
index 0000000..6d8216d
--- /dev/null
+++ b/gcc/testsuite/g++.dg/warn/pr83054-2.C
@@ -0,0 +1,44 @@
+// PR ipa/83054
+// { dg-options "-O3 -Wsuggest-final-types" }
+// { dg-do compile }
+
+// A throwing dtor in C++98 mode changes the warning.
+#if __cplusplus < 201100L
+#define NOTHROW throw()
+#else
+#define NOTHROW noexcept
+#endif
+
+extern "C" int printf (const char *, ...);
+struct foo // { dg-warning "final would enable devirtualization of 1 call" }
+{
+  static int count;
+  void print (int i, int j) { printf ("foo[%d][%d] = %d\n", i, j, x); }
+  int x;
+  foo () {
+    x = count++;
+    printf("this %d = %x\n", x, (void *)this);
+  }
+  virtual ~foo () NOTHROW {
+    printf("this %d = %x\n", x, (void *)this);
+    --count;
+  }
+};
+int foo::count;
+
+
+int main ()
+{
+  foo *arr[9];
+  for (int i = 0; i < 9; ++i)
+    arr[i] = new foo();
+  if (foo::count != 9)
+    return 1;
+  for (int i = 0; i < 9; ++i)
+    arr[i]->print(i / 3, i % 3);
+  for (int i = 0; i < 9; ++i)
+    delete arr[i];
+  if (foo::count != 0)
+    return 1;
+  return 0;
+}
diff --git a/gcc/testsuite/g++.dg/warn/pr83054.C b/gcc/testsuite/g++.dg/warn/pr83054.C
index 5285f94..5a4a6ab 100644
--- a/gcc/testsuite/g++.dg/warn/pr83054.C
+++ b/gcc/testsuite/g++.dg/warn/pr83054.C
@@ -10,7 +10,7 @@
 #endif
 
 extern "C" int printf (const char *, ...);
-struct foo // { dg-warning "final would enable devirtualization of 5 calls" }
+struct foo
 {
   static int count;
   void print (int i, int j) { printf ("foo[%d][%d] = %d\n", i, j, x); }