Commit Graph

3 Commits

Author SHA1 Message Date
Arthur Eubanks 15ba588d6d [test] Migrate '-analyze -cost-model' to '-passes=print<cost-model>' 2022-02-09 15:42:16 -08:00
David Green c9cebda772 [AArch64] Adjust the cost of integer sum reductions
This changes the cost to (LT.first-1) * cost(add) + 2, where the cost of
an add is assumed to be 1. This brings it inline with the other
reductions.

Differential Revision: https://reviews.llvm.org/D106240
2021-07-22 18:19:54 +01:00
David Green a92974bfdf [AArch64] Add and update reduction and shuffle costs. NFC 2021-07-22 10:22:42 +01:00