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[Bug bootstrap/15737] [3.5 Regression] <built-in>:1: internal compiler error: in ten_to_ptwo, at real.c:2012
- From: "pinskia at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 30 May 2004 20:33:17 -0000
- Subject: [Bug bootstrap/15737] [3.5 Regression] <built-in>:1: internal compiler error: in ten_to_ptwo, at real.c:2012
- References: <20040530202150.15737.danglin@gcc.gnu.org>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From pinskia at gcc dot gnu dot org 2004-05-30 20:33 -------
I wonder if the following patch caused it (it has a wrong date on it too):
2004-05-25 Paolo Bonzini <bonzini@gnu.org>
* combine.c (gen_binary): Remove.
(known_cond, simplify_shift_const
find_split_point, combine_simplify_rtx,
simplify_if_then_else, simplify_set,
simplify_logical, expand_field_assignment,
extract_left_shift, force_to_mode,
if_then_else_cond, apply_distributive_law,
simplify_and_const_int, simplify_shift_const,
gen_lowpart_for_combine, simplify_comparison,
reversed_comparison): Replace with
simplify_gen_binary, simplify_gen_relational or
distribute_and_simplify_rtx.
(distribute_and_simplify_rtx): New function.
* simplify-rtx.c (simplify_binary_operation):
Use nonzero_bits to simplify ANDs where we are
turning off bits already known to be off in OP0.
--
What |Removed |Added
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CC| |bonzini at gnu dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15737