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From: "bernd.edlinger at hotmail dot de" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug middle-end/58096] [4.9 Regression] gcc.dg/tree-ssa/attr-alias.c fails with r201439
Date: Tue, 27 Aug 2013 16:55:00 -0000
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58096

Bernd Edlinger <bernd.edlinger at hotmail dot de> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |bernd.edlinger at hotmail dot de

--- Comment #5 from Bernd Edlinger <bernd.edlinger at hotmail dot de> ---
Created attachment 30706
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=30706&action=edit
proposed patch

This is probably not really a bug in the compiler.
Obviously the -fdump-tree-optimized format was changed,
and the test case should be adapted to not expect a space
after test4:

;; Function main (main, funcdef_no=1, decl_uid=1372, symbol_order=4) (executed
once)

main ()
{
  <bb 2>:
  test ();
  test4.localalias.0.localalias.2 (); [tail call]
  return;

}

The test case is inconsistent, because the comment
mentions test1 and test2 can be optimized away,
and the scan-tree-dump-not statements search for
test1 and test2, but there is no test1 in the source code.