[Bug middle-end/28776] [4.2 Regression] dwarf2out.c:2160: ICE: in build_polynomial_chrec, at tree-chrec.h:108

[rguenth at gcc dot gnu dot org]

------- Comment #14 from rguenth at gcc dot gnu dot org  2006-08-22 16:27 
-------
Subject: Bug 28776

Author: rguenth
Date: Tue Aug 22 16:26:32 2006
New Revision: 116326

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=116326
Log:
2006-08-22  Richard Guenther  <[EMAIL PROTECTED]>

        PR middle-end/28776
        * tree-scalar-evolution.c (fold_used_pointer): Add at_stmt
        parameter.  Convert arguments to arithmetic expression to the
        chrecs type.
        (analyze_scalar_evolution_1): Adjust caller.

        * gcc.c-torture/compile/pr28776-1.c: New testcase.
        * gcc.c-torture/compile/pr28776-2.c: Likewise.

Added:
    trunk/gcc/testsuite/gcc.c-torture/compile/pr28776-1.c
    trunk/gcc/testsuite/gcc.c-torture/compile/pr28776-2.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-scalar-evolution.c


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28776