[Bug tree-optimization/30984] [4.1/4.2/4.3 Regression] ICE with computed goto and constants

[law at gcc dot gnu dot org]

------- Comment #8 from law at gcc dot gnu dot org  2007-03-19 19:52 -------
Subject: Bug 30984

Author: law
Date: Mon Mar 19 19:52:19 2007
New Revision: 123067

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=123067
Log:

        * tree-cfg.c (find_taken_edge): Tighten conditions for
        optimizing computed gotos.

        * PR tree-optimization/30984
        * gcc.c-torture/pr30984.c: New test.


Added:
    trunk/gcc/testsuite/gcc.c-torture/compile/pr30984.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-cfg.c


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30984