llvm-project

Commit Graph

Author	SHA1	Message	Date
David Green	309f1e4ac8	[ARM] Add datalayout to costmodel tests. NFC This adds a sensible datalayout to the ARM cost model tests, to prevent the costs reported being incorrect for the size of pointers.	2021-11-16 09:49:42 +00:00
David Green	90131e3ecb	[CostModel] Make target intrinsics cheap by default This patch changes the intrinsics cost model to assume that by default target intrinsics are cheap. This didn't seem to be the case for all intrinsics, and is potentially an MVE problem due to our scalarization overheads. Cheap seems to be a good default in general though. Differential Revision: https://reviews.llvm.org/D90597	2020-11-03 09:58:28 +00:00
David Green	5ac21f9bfe	[ARM] Cost model test for target intrinsics. NFC	2020-11-02 17:46:48 +00:00

Author

SHA1

Message

Date

David Green

309f1e4ac8

[ARM] Add datalayout to costmodel tests. NFC

This adds a sensible datalayout to the ARM cost model tests, to prevent
the costs reported being incorrect for the size of pointers.

2021-11-16 09:49:42 +00:00

David Green

90131e3ecb

[CostModel] Make target intrinsics cheap by default

This patch changes the intrinsics cost model to assume that by default
target intrinsics are cheap. This didn't seem to be the case for all
intrinsics, and is potentially an MVE problem due to our scalarization
overheads. Cheap seems to be a good default in general though.

Differential Revision: https://reviews.llvm.org/D90597

2020-11-03 09:58:28 +00:00

David Green

5ac21f9bfe

[ARM] Cost model test for target intrinsics. NFC

2020-11-02 17:46:48 +00:00

3 Commits