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| author | Marc Glisse <marc.glisse@inria.fr> | 2017-05-25 10:39:37 +0200 |
|---|---|---|
| committer | Marc Glisse <glisse@gcc.gnu.org> | 2017-05-25 08:39:37 +0000 |
| commit | 10bc8017a3028c291e7b85486bc66bfc12b5f377 (patch) | |
| tree | 0ae39800f5225d93ec8ee7ce60769570b69186da /gcc/fortran/dump-parse-tree.c | |
| parent | d112b94ac4c8038056cf035dd8d550c9dc74b8e2 (diff) | |
| download | gcc-10bc8017a3028c291e7b85486bc66bfc12b5f377.zip gcc-10bc8017a3028c291e7b85486bc66bfc12b5f377.tar.gz gcc-10bc8017a3028c291e7b85486bc66bfc12b5f377.tar.bz2 | |
Move "(A & C) == D is false when D & ~C != 0" to match.pd
2017-05-25 Marc Glisse <marc.glisse@inria.fr>
* fold-const.c (fold_binary_loc) [(A & C) == D]: Remove transformation.
* match.pd (X == C): Rewrite it here.
(with_possible_nonzero_bits, with_possible_nonzero_bits2,
with_certain_nonzero_bits2): New predicates.
* tree-ssanames.c (get_nonzero_bits): Handle INTEGER_CST.
From-SVN: r248447
Diffstat (limited to 'gcc/fortran/dump-parse-tree.c')
0 files changed, 0 insertions, 0 deletions