| commit | 6b6aa8d388ce3a330fb65db4e9d5120fbe3c1fe7 | |
| author | Marc Glisse <marc.glisse@inria.fr> | |
| Tue, 26 Apr 2016 14:02:09 +0000 (26 16:02 +0200) | ||
| committer | Marc Glisse <glisse@gcc.gnu.org> | |
| Tue, 26 Apr 2016 14:02:09 +0000 (26 14:02 +0000) | ||
| tree | c9d8cd56bc07eff23e7a6bbb4f64796773adab46 | treesnapshot (tar.gz zip) |
| parent | a84454dc451034e76d05f0b23ad2bffceb8cac05 | commitdiff |
match.pd: X + X --> X * 2 for integers
2016-04-26 Marc Glisse <marc.glisse@inria.fr>
gcc/
* genmatch.c (write_predicate): Add ATTRIBUTE_UNUSED.
* fold-const.c (fold_binary_loc): Remove 2 transformations
superseded by match.pd.
* match.pd (x+x -> x*2): Generalize to integers.
gcc/testsuite/
* gcc.dg/fold-plusmult.c: Adjust.
* gcc.dg/no-strict-overflow-6.c: Adjust.
* gcc.dg/gomp/loop-1.c: Xfail some tests.
From-SVN: r235444
2016-04-26 Marc Glisse <marc.glisse@inria.fr>
gcc/
* genmatch.c (write_predicate): Add ATTRIBUTE_UNUSED.
* fold-const.c (fold_binary_loc): Remove 2 transformations
superseded by match.pd.
* match.pd (x+x -> x*2): Generalize to integers.
gcc/testsuite/
* gcc.dg/fold-plusmult.c: Adjust.
* gcc.dg/no-strict-overflow-6.c: Adjust.
* gcc.dg/gomp/loop-1.c: Xfail some tests.
From-SVN: r235444