[Bug target/37290] [4.4 Regression] Endless recursion in cse_cc_succs

[jakub at gcc dot gnu dot org]

------- Comment #3 from jakub at gcc dot gnu dot org  2008-10-08 08:13 -------
Subject: Bug 37290

Author: jakub
Date: Wed Oct  8 08:12:25 2008
New Revision: 140966

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=140966
Log:
        PR target/36635
        PR target/37290
        PR rtl-optimization/37341
        * cse.c (cse_cc_succs): Add ORIG_BB argument, don't follow edges
        to ORIG_BB, pass through ORIG_BB recursively.
        (cse_condition_code_reg): Adjust caller.

        * gcc.c-torture/compile/pr37341.c: New test.

Added:
    trunk/gcc/testsuite/gcc.c-torture/compile/pr37341.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/cse.c
    trunk/gcc/testsuite/ChangeLog


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37290