Commit Graph

9 Commits

Author SHA1 Message Date
Simon Pilgrim 4178e33470 [CostModel] Update RUN -passes=* to double quotes to appease update scripts on windows
DOS really doesn't like `` quotes to be used in command lines

Some prep work as I'm intending to resurrect D79483 soon
2022-08-10 17:54:06 +01:00
Arthur Eubanks 15ba588d6d [test] Migrate '-analyze -cost-model' to '-passes=print<cost-model>' 2022-02-09 15:42:16 -08:00
Daniil Fukalov cf362ff4ca [NFC][AMDGPU] Improve cost model tests coverage. 2021-09-30 18:13:17 +03:00
Daniil Fukalov 1f73f0c19d [NFC][AMDGPU] Update cost model tests:
1. Convert to generated tests.
2. Added code-size case in few places.
2021-09-27 19:26:02 +03:00
Daniil Fukalov 4f28a2eb03 [NFC] Refactor tests to improve readability. 2021-09-24 01:57:30 +03:00
dfukalov 47a5c36b37 [AMDGPU] Improve code size cost model (part 2)
Summary: Added estimations for ShuffleVector, some cast and arithmetic instructions

Reviewers: rampitec

Reviewed By: rampitec

Subscribers: arsenm, kzhuravl, jvesely, wdng, nhaehnle, yaxunl, dstuttard, tpr, t-tye, hiraditya, zzheng, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D69629
2019-11-06 13:55:48 +03:00
Matt Arsenault 8dbeb9256c TTI: Improve default costs for addrspacecast
For some reason multiple places need to do this, and the variant the
loop unroller and inliner use was not handling it.

Also, introduce a new wrapper to be slightly more precise, since on
AMDGPU some addrspacecasts are free, but not no-ops.

llvm-svn: 362436
2019-06-03 18:41:34 +00:00
Yaxun Liu 2a22c5deff [AMDGPU] Switch to the new addr space mapping by default
This requires corresponding clang change.

Differential Revision: https://reviews.llvm.org/D40955

llvm-svn: 324101
2018-02-02 16:07:16 +00:00
Matt Arsenault 51d702812d TTI: Report 0 cost for free addrspacecasts
llvm-svn: 264369
2016-03-25 00:26:29 +00:00