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| author | Bernd Edlinger <bernd.edlinger@hotmail.de> | 2016-11-15 22:10:37 +0000 |
|---|---|---|
| committer | Bernd Edlinger <edlinger@gcc.gnu.org> | 2016-11-15 22:10:37 +0000 |
| commit | a8dd133793176fbc022cef752ad654e26256fafa (patch) | |
| tree | 745ce1201ab430be25f2b58578df4d2bb0417aef /gcc/tree-ssa-loop-prefetch.c | |
| parent | 839984f40444f7ab73ab0d83c94d82577718b657 (diff) | |
| download | gcc-a8dd133793176fbc022cef752ad654e26256fafa.zip gcc-a8dd133793176fbc022cef752ad654e26256fafa.tar.gz gcc-a8dd133793176fbc022cef752ad654e26256fafa.tar.bz2 | |
genattrtab.c (attr_rtx_1): Avoid allocating new rtx objects.
2016-11-15 Bernd Edlinger <bernd.edlinger@hotmail.de>
* genattrtab.c (attr_rtx_1): Avoid allocating new rtx objects.
Clear ATTR_CURR_SIMPLIFIED_P for re-used binary rtx objects.
Use DEF_ATTR_STRING for string arguments. Use RTL_HASH for
integer arguments. Only set ATTR_PERMANENT_P on newly hashed
rtx when all sub-rtx are also permanent.
(attr_eq): Simplify.
(attr_copy_rtx): Remove.
(make_canonical, get_attr_value): Use attr_equal_p.
(copy_boolean): Rehash NOT.
(simplify_test_exp_in_temp,
optimize_attrs): Remove call to attr_copy_rtx.
(attr_alt_intersection, attr_alt_union,
attr_alt_complement, mk_attr_alt): Rehash EQ_ATTR_ALT.
(make_automaton_attrs): Use attr_eq.
From-SVN: r242460
Diffstat (limited to 'gcc/tree-ssa-loop-prefetch.c')
0 files changed, 0 insertions, 0 deletions