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| author | Richard Guenther <rguenther@suse.de> | 2011-08-04 14:14:32 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2011-08-04 14:14:32 +0000 |
| commit | 4d320da4a5efe7b1b48eeee9d418103922e2b816 (patch) | |
| tree | 140b62ee3b3581ac705571f865a533574ee81b06 /COPYING.LIB | |
| parent | 7e29ba60f137272db19c41c09cc04921027a56b8 (diff) | |
| download | gcc-4d320da4a5efe7b1b48eeee9d418103922e2b816.tar.gz | |
tree-vrp.c (vrp_expr_computes_nonnegative): Remove.
2011-08-04 Richard Guenther <rguenther@suse.de>
* tree-vrp.c (vrp_expr_computes_nonnegative): Remove.
(value_range_nonnegative_p): New function.
(ssa_name_nonnegative_p): Use it.
(value_range_constant_singleton): New function.
(op_with_constant_singleton_value_range): Use it.
(extract_range_from_binary_expr_1): New function, split out from ...
(extract_range_from_binary_expr): ... this. Remove fallback
constant folding done here.
From-SVN: r177393
Diffstat (limited to 'COPYING.LIB')
0 files changed, 0 insertions, 0 deletions