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| author | Kyrylo Tkachov <kyrylo.tkachov@arm.com> | 2016-01-05 16:06:06 +0000 |
|---|---|---|
| committer | Kyrylo Tkachov <ktkachov@gcc.gnu.org> | 2016-01-05 16:06:06 +0000 |
| commit | a0866effcd38476b14e96b069ac697e08f5f5b79 (patch) | |
| tree | 2b0e98778dcdae9cd360e0673ccdbcb12c249605 /gcc/config | |
| parent | c589e975638b217501e4e868e7d706bb318e18e9 (diff) | |
| download | gcc-a0866effcd38476b14e96b069ac697e08f5f5b79.tar.gz | |
[combine][v2] Canonicalise (r + r) to (r << 1) to aid recognition
PR rtl-optimization/68651
* combine.c (combine_simplify_rtx): Canonicalize x + x into
x << 1.
* gcc.target/aarch64/pr68651_1.c: New test.
From-SVN: r232077
Diffstat (limited to 'gcc/config')
0 files changed, 0 insertions, 0 deletions