| commit | 22646b86690b53496c9d004308d4dad0c3cad0a6 | |
| author | ktkachov <ktkachov@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Fri, 13 Nov 2015 15:12:26 +0000 (13 15:12 +0000) | ||
| committer | ktkachov <ktkachov@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Fri, 13 Nov 2015 15:12:26 +0000 (13 15:12 +0000) | ||
| tree | 293f945582a8472048901e812fed95ac9e080b60 | treesnapshot (tar.gz zip) |
| parent | bde24c3570cbd5aa90f4beace53f22eb2707062e | commitdiff |
[combine] Don't transform sign and zero extends inside mults
2015-11-13 Segher Boessenkool <segher@kernel.crashing.org>
Kyrylo Tkachov <kyrylo.tkachov@arm.com>
* combine.c (subst): Don't substitute or simplify when
handling register-wise widening multiply.
(force_to_mode): Likewise.
* gcc.target/aarch64/umaddl_combine_1.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@230326 138bc75d-0d04-0410-961f-82ee72b054a4
2015-11-13 Segher Boessenkool <segher@kernel.crashing.org>
Kyrylo Tkachov <kyrylo.tkachov@arm.com>
* combine.c (subst): Don't substitute or simplify when
handling register-wise widening multiply.
(force_to_mode): Likewise.
* gcc.target/aarch64/umaddl_combine_1.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@230326 138bc75d-0d04-0410-961f-82ee72b054a4
| gcc/ChangeLog | diffblobblamehistory | |
| gcc/combine.c | diffblobblamehistory | |
| gcc/testsuite/ChangeLog | diffblobblamehistory | |
| gcc/testsuite/gcc.target/aarch64/umaddl_combine_1.c | [new file with mode: 0644] | blob |