[Bug debug/42244] [4.5 Regression] var-tracking ICE for 300.twolf

[jakub at gcc dot gnu dot org]

------- Comment #5 from jakub at gcc dot gnu dot org  2009-12-07 22:37 -------
Subject: Bug 42244

Author: jakub
Date: Mon Dec  7 22:37:21 2009
New Revision: 155062

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=155062
Log:
        PR debug/42244
        * ddg.c (add_inter_loop_mem_dep): Use ANTI_DEP if from or to
        is a DEBUG_INSN.

        * gcc.dg/debug/pr42244.c: New test.

Added:
    trunk/gcc/testsuite/gcc.dg/debug/pr42244.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/ddg.c
    trunk/gcc/testsuite/ChangeLog


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42244