| commit | 25236514370ae7e0881c57529a83d5ce7745b0f5 | |
| author | ktkachov <ktkachov@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Mon, 5 Jun 2017 08:49:59 +0000 (5 08:49 +0000) | ||
| committer | ktkachov <ktkachov@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Mon, 5 Jun 2017 08:49:59 +0000 (5 08:49 +0000) | ||
| tree | 9561d1b7f733a9bfea072d79b805437a6d5f2a96 | treesnapshot (tar.gz zip) |
| parent | 67bc253df2fc2258d5d0cbe166f5f492b782fddd | commitdiff |
[AArch64] Use SUBS for parallel subtraction and comparison with immediate
* config/aarch64/aarch64.md (sub<mode>3_compare1_imm): New define_insn.
(peephole2): New peephole2 to emit the above.
* config/aarch64/predicates.md (aarch64_sub_immediate): New predicate.
* gcc.target/aarch64/subs_compare_2.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@248870 138bc75d-0d04-0410-961f-82ee72b054a4
* config/aarch64/aarch64.md (sub<mode>3_compare1_imm): New define_insn.
(peephole2): New peephole2 to emit the above.
* config/aarch64/predicates.md (aarch64_sub_immediate): New predicate.
* gcc.target/aarch64/subs_compare_2.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@248870 138bc75d-0d04-0410-961f-82ee72b054a4