Commit Graph

2 Commits

Author SHA1 Message Date
Chen Zheng 1e0b6c1df0 [LSR] ignore profitable chain when reg num is not major cost.
Reviewed By: samparker

Differential Revision: https://reviews.llvm.org/D89665
2020-10-23 09:35:48 -04:00
Chen Zheng 2d71f26c81 [LSR] add testcase for LSR profitable chain change, nfc 2020-10-21 21:55:37 -04:00