re PR lto/42987 (Testcases local1-a.cc and local1.C cause ICE when compiled with -flto -g)

2012-05-07  Richard Guenther  <rguenther@suse.de>

	PR lto/42987
	* g++.dg/lto/pr42987_0.C: New testcase.
	* g++.dg/lto/pr42987_1.C: Likewise.

From-SVN: r187231

3 files changed, 42 insertions, 0 deletions

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 4b30e8b3cf3..76a804370f5 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,9 @@
+2012-05-07  Richard Guenther  <rguenther@suse.de>
+
+	PR lto/42987
+	* g++.dg/lto/pr42987_0.C: New testcase.
+	* g++.dg/lto/pr42987_1.C: Likewise.
+
 2012-05-07  Tobias Burnus  <burnus@net-b.de>
 
 	PR fortran/53255
diff --git a/gcc/testsuite/g++.dg/lto/pr42987_0.C b/gcc/testsuite/g++.dg/lto/pr42987_0.C
new file mode 100644
index 00000000000..e422daa69e7
--- /dev/null
+++ b/gcc/testsuite/g++.dg/lto/pr42987_0.C
@@ -0,0 +1,22 @@
+// { dg-lto-do run }
+// { dg-lto-options { { -flto -g } { -flto -flto-partition=none -g } } }
+
+#include <typeinfo>
+
+struct B {
+  virtual void b() {}
+};
+
+static B* f() {
+  struct D : public B {
+  };
+
+  return new D;
+}
+
+extern B* g();
+
+int main () {
+  if (typeid (*f()) == typeid (*g()))
+    return 1;
+}
diff --git a/gcc/testsuite/g++.dg/lto/pr42987_1.C b/gcc/testsuite/g++.dg/lto/pr42987_1.C
new file mode 100644
index 00000000000..638479e7459
--- /dev/null
+++ b/gcc/testsuite/g++.dg/lto/pr42987_1.C
@@ -0,0 +1,14 @@
+struct B {
+  virtual void b() {}
+};
+
+static B* f() {
+  struct D : public B {
+  };
+
+  return new D;
+}
+
+B* g() {
+  return f();
+}