obtained gcc-4.6.4.tar.bz2 from upstream website;upstream

verified gcc-4.6.4.tar.bz2.sig;
imported gcc-4.6.4 source tree from verified upstream tarball.

downloading a git-generated archive based on the 'upstream' tag
should provide you with a source tree that is binary identical
to the one extracted from the above tarball.

if you have obtained the source via the command 'git clone',
however, do note that line-endings of files in your working
directory might differ from line-endings of the respective
files in the upstream repository.

1 files changed, 42 insertions, 0 deletions

diff --git a/gcc/testsuite/g++.old-deja/g++.jason/optimize.C b/gcc/testsuite/g++.old-deja/g++.jason/optimize.C
new file mode 100644
index 000000000..4676bef36
--- /dev/null
+++ b/gcc/testsuite/g++.old-deja/g++.jason/optimize.C
@@ -0,0 +1,42 @@
+// { dg-do assemble  }
+// { dg-options "-O -pedantic-errors" }
+// Bug: g++ claims that control can fall off the end of these functions.
+// PRMS Id: 4943
+
+struct A {
+  A();
+  A(const A&);
+  A& operator= (const A&);
+  ~A();
+};
+
+int f ()
+{
+  A a[2];
+  return 1;
+}				// { dg-bogus "" } jump_optimize
+
+int g ()
+{
+  A a;
+  return 1;
+}				// { dg-bogus "" } jump_optimize
+
+struct B {
+  B();
+  B(const B&);
+  B& operator= (const B&);
+  ~B();
+};
+
+inline B::~B()
+{
+  int i = 2;
+  while (i--) ;
+}
+
+int h ()
+{
+  B b;
+  return 1;
+}				// { dg-bogus "" } jump_optimize