[Bug rtl-optimization/37333] [4.4 Regression] ICE in ira_flattening, at ira-build.c:2146

[hjl at gcc dot gnu dot org]

------- Comment #4 from hjl at gcc dot gnu dot org  2008-09-06 16:46 -------
Subject: Bug 37333

Author: hjl
Date: Sat Sep  6 16:44:56 2008
New Revision: 140066

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=140066
Log:
2008-09-06  Vladimir Makarov  <[EMAIL PROTECTED]>

        PR rtl-opt/37333
        * ira-build.c (ira_create_allocno): Setup frequency to 0.

        * ira-color.c (update_conflict_hard_regno_costs): Remove assert.
        Check zero freq and increase if necessary.

Modified:
    branches/ira-merge/gcc/ChangeLog.ira
    branches/ira-merge/gcc/ira-build.c
    branches/ira-merge/gcc/ira-color.c


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37333