[Bug middle-end/40692] [4.5 Regression] Endless recursion between fold_ternary and fold_cond_expr_with_comparison

[jakub at gcc dot gnu dot org]

------- Comment #2 from jakub at gcc dot gnu dot org  2009-07-09 11:19 -------
Subject: Bug 40692

Author: jakub
Date: Thu Jul  9 11:19:22 2009
New Revision: 149418

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=149418
Log:
        PR middle-end/40692
        * fold-const.c (fold_cond_expr_with_comparison): Don't replace
        arg1 with arg01 if arg1 is already INTEGER_CST.

        * gcc.c-torture/compile/pr40692.c: New test.

Added:
    trunk/gcc/testsuite/gcc.c-torture/compile/pr40692.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/fold-const.c
    trunk/gcc/testsuite/ChangeLog


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40692