[Bug middle-end/38981] [4.4 regression] internal compiler error

[ebotcazou at gcc dot gnu dot org]

------- Comment #17 from ebotcazou at gcc dot gnu dot org  2009-02-09 11:09 -------
Subject: Bug 38981

Author: ebotcazou
Date: Mon Feb  9 11:09:25 2009
New Revision: 144032

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=144032
Log:
        PR middle-end/38981
        * tree-ssa-coalesce.c (add_coalesce): Cap the costs of coalesce pairs
        at MUST_COALESCE_COST-1 instead of MUST_COALESCE_COST.

Added:
    trunk/gcc/testsuite/gcc.c-torture/compile/20090209-1.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-ssa-coalesce.c


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38981