[Bug bootstrap/42347] [4.5/4.6 Regression] sched-deps.c:3840:1: internal compiler error: in fixup_reorder_chain, at cfglayout.c:796

[jakub at gcc dot gnu dot org]

------- Comment #25 from jakub at gcc dot gnu dot org  2010-05-17 17:26 -------
Subject: Bug 42347

Author: jakub
Date: Mon May 17 17:26:22 2010
New Revision: 159499

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=159499
Log:
        PR bootstrap/42347
        * cfglayout.c (fixup_reorder_chain): Allow returnjump_p
        to have no fallthru edge.

        * gcc.c-torture/compile/pr42347.c: New test.

Added:
    branches/gcc-4_5-branch/gcc/testsuite/g++.dg/ext/asmgoto1.C
Modified:
    branches/gcc-4_5-branch/gcc/ChangeLog
    branches/gcc-4_5-branch/gcc/cfgcleanup.c
    branches/gcc-4_5-branch/gcc/testsuite/ChangeLog


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42347