Roger Ferrer Ibanez 5a2a14db0b [TargetLowering] Simplify expansion of S{ADD,SUB}O
ISD::SADDO uses the suggested sequence described in the section §2.4 of
the RISCV Spec v2.2. ISD::SSUBO uses the dual approach but checking for
(non-zero) positive.

Differential Revision: https://reviews.llvm.org/D47927

llvm-svn: 373187
2019-09-30 07:58:50 +00:00
..
2019-07-30 19:52:01 +00:00
2019-09-27 02:11:40 +00:00