[Bug bootstrap/41345] [4.5 Regression] bootstrap comparison failure with --disable-checking

[jakub at gcc dot gnu dot org]

------- Comment #7 from jakub at gcc dot gnu dot org  2009-10-26 20:21 -------
Subject: Bug 41345

Author: jakub
Date: Mon Oct 26 20:21:09 2009
New Revision: 153569

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=153569
Log:
        PR bootstrap/41345
        * cfgcleanup.c (trivially_empty_bb_p): New function.
        (try_optimize_bb): Use it instead of checking BB_HEAD == BB_END.

        * gcc.dg/pr41345.c: New test.

Added:
    trunk/gcc/testsuite/gcc.dg/pr41345.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/cfgcleanup.c
    trunk/gcc/testsuite/ChangeLog


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41345