[Bug target/25514] [m68k] internal consistency failure

[rsandifo at gcc dot gnu dot org]

------- Comment #8 from rsandifo at gcc dot gnu dot org  2006-05-22 15:58 -------
Subject: Bug 25514

Author: rsandifo
Date: Mon May 22 15:58:03 2006
New Revision: 113983

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=113983
Log:
        PR rtl-optimization/25514
        * combine.c (replaced_rhs_insn): New variable.
        (combine_instructions): Set replaced_rhs_insn when trying to replace
        a SET_SRC with a REG_EQUAL note.
        (distribute_notes): Use replaced_rhs_insn when determining the live
        range of a REG_DEAD register.

gcc/testsute
        * gcc.c-torture/compile/pr25514.c: New test.

Added:
    trunk/gcc/testsuite/gcc.c-torture/compile/pr25514.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/combine.c
    trunk/gcc/testsuite/ChangeLog


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=25514