[Bug debug/42234] [4.5 Regression] internal compiler error: verify_ssa failed

[rth at gcc dot gnu dot org]

------- Comment #4 from rth at gcc dot gnu dot org  2009-12-07 00:00 -------
Subject: Bug 42234

Author: rth
Date: Sun Dec  6 23:59:52 2009
New Revision: 155025

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=155025
Log:
        PR debug/42234
        * tree-ssa-dom.c (degenerate_phi_result): Check for NULL phi
        argument earlier.

Added:
    trunk/gcc/testsuite/gcc.c-torture/compile/pr42234.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/tree-ssa-dom.c


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42234