2 Commits

Author	SHA1	Message	Date
Ben Shi	63ca9371c7	[ARM] Implement target hook function to decide folding (mul (add x, c1), c2) ... Prevent the folding in DAGCombine if it leads to worse code. Reviewed By: dmgreen Differential Revision: https://reviews.llvm.org/D109124	2021-09-07 15:42:43 +08:00
Ben Shi	20f890696f	[ARM][test] Add new tests for (mul (add r, c0), c1) ... Reviewed By: RKSimon, dmgreen Differential Revision: https://reviews.llvm.org/D109123	2021-09-07 15:42:32 +08:00