re PR tree-optimization/40642 (ICE with -fprofile-generate)

2009-09-20  Andrew Pinski  <pinskia@gcc.gnu.org>

        PR middle-end/40642
        * g++.dg/torture/pr40642.C: New testcase.

From-SVN: r151907

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 127d213..5dd2a72 100644 (file)
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2009-09-20  Andrew Pinski  <pinskia@gcc.gnu.org>
+
+       PR middle-end/40642
+       * g++.dg/torture/pr40642.C: New testcase.
+
 2009-09-20  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
 
        * gcc.dg/torture/builtin-math-7.c: Update for testing Annex G

diff --git a/gcc/testsuite/g++.dg/torture/pr40642.C b/gcc/testsuite/g++.dg/torture/pr40642.C
new file mode 100644 (file)
index 0000000..3f545a8
--- /dev/null
+++ b/gcc/testsuite/g++.dg/torture/pr40642.C
@@ -0,0 +1,26 @@
+// { dg-do compile }
+// { dg-options "-fprofile-generate" }
+
+// GCC used to ICE with some EH edge missing.
+
+inline void* operator new(__SIZE_TYPE__, void* p) throw() { return p; }
+inline void operator delete (void*, void*) throw() { }
+
+template<typename T> void foo(void* p, T t)
+{
+  new(p) T(t);
+}
+
+void bar();
+
+template<typename T> struct A
+{
+  T* p;
+
+  A() { try { foo(p, T()); } catch(...) {} }
+
+  A(const A&) { try { bar(); } catch(...) { throw; } }
+};
+
+A<A<int> > a;
+