[InstCombine] Add tests for ssubo X, C -> saddo X, -C; NFC
authorNikita Popov <nikita.ppv@gmail.com>
Tue, 26 Mar 2019 18:05:43 +0000 (18:05 +0000)
committerNikita Popov <nikita.ppv@gmail.com>
Tue, 26 Mar 2019 18:05:43 +0000 (18:05 +0000)
commit7f15dd097e7d6ffc33a1ec15f1efeeaed19df676
tree46d81af1b4c489ae86570c7d7ec7b56bd96dd3a7
parent81e8d76f5b63ad18fa538960ea57723b2329e8cd
[InstCombine] Add tests for ssubo X, C -> saddo X, -C; NFC

Add baseline tests for canonicalization of
ssubo X, C -> saddo X, -C.

Patch by Dan Robertson.

Differential Revision: https://reviews.llvm.org/D59653

llvm-svn: 357013
llvm/test/Transforms/InstCombine/sadd-with-overflow.ll
llvm/test/Transforms/InstCombine/ssub-with-overflow.ll [new file with mode: 0644]