1
0
mirror of https://github.com/RPCS3/llvm-mirror.git synced 2025-01-31 20:51:52 +01:00
Simon Pilgrim 132f72d148 [DAG][ARM][MIPS][RISCV] Improve funnel shift promotion to use 'double shift' patterns
Based on a discussion on D88783, if we're promoting a funnel shift to a width at least twice the size as the original type, then we can use the 'double shift' patterns (shifting the concatenated sources).

Differential Revision: https://reviews.llvm.org/D89139
2020-10-12 14:11:02 +01:00
..
2018-06-29 16:37:16 +00:00
2018-07-23 23:19:53 +00:00
2019-01-28 14:59:30 +00:00
2017-12-11 11:21:40 +00:00
2019-10-10 12:02:14 +00:00
2017-12-11 11:21:40 +00:00