llvm-project

Commit Graph

Author	SHA1	Message	Date
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

Author

SHA1

Message

Date

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

3 Commits