[Bug c++/45709] [4.3/4.4 Regression] internal compiler error: in add_phi_arg, at tree-phinodes.c:395

[rguenth at gcc dot gnu dot org]

------- Comment #15 from rguenth at gcc dot gnu dot org  2010-09-18 17:16 -------
Subject: Bug 45709

Author: rguenth
Date: Sat Sep 18 17:16:42 2010
New Revision: 164398

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=164398
Log:
2010-09-18  Richard Guenther  <rguenther@suse.de>

        PR tree-optimization/45709
        * tree-inline.c (copy_phis_for_bb): Delay commit of edge
        insertions until after all PHI nodes of the block are processed.

        * g++.dg/torture/pr45709-2.C: New testcase.

Added:
    branches/gcc-4_5-branch/gcc/testsuite/g++.dg/torture/pr45709-2.C
Modified:
    branches/gcc-4_5-branch/gcc/ChangeLog
    branches/gcc-4_5-branch/gcc/testsuite/ChangeLog
    branches/gcc-4_5-branch/gcc/tree-inline.c


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45709