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| author | Jakub Jelinek <jakub@redhat.com> | 2019-02-16 19:46:04 +0100 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2019-02-16 19:46:04 +0100 |
| commit | 843192c0ebde5cc6e4f1abeb02e3ac05b02d984a (patch) | |
| tree | 79ecf432d5606a1767ac365b360e68389080f284 /gcc/tree-sra.c | |
| parent | 3fe53000bbaa5024af7ceecb950e0a7fd6b189e3 (diff) | |
| download | gcc-843192c0ebde5cc6e4f1abeb02e3ac05b02d984a.zip gcc-843192c0ebde5cc6e4f1abeb02e3ac05b02d984a.tar.gz gcc-843192c0ebde5cc6e4f1abeb02e3ac05b02d984a.tar.bz2 | |
re PR tree-optimization/88074 (g++ hangs on math expression)
PR middle-end/88074
* simplify.c (simplify_transformation_to_array): Run post_op
immediately after processing corresponding row, rather than at the
end.
(norm2_scale): New variable.
(add_squared): Rename to ...
(norm2_add_squared): ... this. Scale down operand and/or result
if needed.
(do_sqrt): Rename to ...
(norm2_do_sqrt): ... this. Handle the result == e case. Scale up
result and clear norm2_scale.
(gfc_simplify_norm2): Clear norm2_scale. Change add_squared to
norm2_add_squared and &do_sqrt to norm2_do_sqrt. Scale up result
and clear norm2_scale again.
From-SVN: r268962
Diffstat (limited to 'gcc/tree-sra.c')
0 files changed, 0 insertions, 0 deletions