[Bug rtl-optimization/42084] [4.5 Regression] Wrong result with -Os -fno-delete-null-pointer-checks

[matz at gcc dot gnu dot org]

------- Comment #7 from matz at gcc dot gnu dot org  2009-11-27 15:36 -------
Subject: Bug 42084

Author: matz
Date: Fri Nov 27 15:35:50 2009
New Revision: 154709

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=154709
Log:
        PR rtl-optimization/42084
        * cfgexpand.c (maybe_cleanup_end_of_block): Add new parameter,
        use it to stop walking.
        (expand_gimple_cond): Adjust call to above.

testsuite/
        * gcc.dg/pr42084.c: New test.

Added:
    trunk/gcc/testsuite/gcc.dg/pr42084.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/cfgexpand.c
    trunk/gcc/testsuite/ChangeLog


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42084