[Bug middle-end/27736] [4.2 Regression] unwind-dw2-fde.c:833: fatal error: internal consistency failure

[rsandifo at gcc dot gnu dot org]

------- Comment #6 from rsandifo at gcc dot gnu dot org  2006-05-23 15:07 -------
Subject: Bug 27736

Author: rsandifo
Date: Tue May 23 15:07:00 2006
New Revision: 114019

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=114019
Log:
        PR rtl-optimization/27736
        * combine.c (replaced_rhs_value): New variable.
        (combine_instructions): Set it.
        (distribute_notes): When distributing a note in replaced_rhs_insn,
        check whether the value was used in replaced_rhs_value.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/combine.c


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27736