llvm-project

Commit Graph

Author	SHA1	Message	Date
Tom Stellard	e175d8aba5	AMDGPU/SI: Canonicalize offset order for merged DS instructions Summary: If the scheduler clusters the loads, then the offsets will be sorted, but it is possible for the scheduler to scheduler loads together without out explicitly clustering them, which would give us non-sorted offsets. Also, we will want to do this if we move the load/store optimizer before the scheduler. Reviewers: arsenm Subscribers: arsenm, llvm-commits, kzhuravl Differential Revision: https://reviews.llvm.org/D23776 llvm-svn: 279870	2016-08-26 21:36:47 +00:00
Matt Arsenault	327bb5ad82	AMDGPU: Improve load/store of illegal types. There was a combine before to handle the simple copy case. Split this into handling loads and stores separately. We might want to change how this handles some of the vector extloads, since this can result in large code size increases. llvm-svn: 274394	2016-07-01 22:47:50 +00:00
Matt Arsenault	d1097a38e2	AMDGPU: Cleanup load tests There are a lot of different kinds of loads to test for, and these were scattered around inconsistently with some redundancy. Try to comprehensively test all loads in a consistent way. llvm-svn: 271571	2016-06-02 19:54:26 +00:00

Author

SHA1

Message

Date

Tom Stellard

e175d8aba5

AMDGPU/SI: Canonicalize offset order for merged DS instructions

Summary:
If the scheduler clusters the loads, then the offsets will be sorted,
but it is possible for the scheduler to scheduler loads together
without out explicitly clustering them, which would give us non-sorted
offsets.

Also, we will want to do this if we move the load/store optimizer before
the scheduler.

Reviewers: arsenm

Subscribers: arsenm, llvm-commits, kzhuravl

Differential Revision: https://reviews.llvm.org/D23776

llvm-svn: 279870

2016-08-26 21:36:47 +00:00

Matt Arsenault

327bb5ad82

AMDGPU: Improve load/store of illegal types.

There was a combine before to handle the simple copy case.
Split this into handling loads and stores separately.

We might want to change how this handles some of the vector
extloads, since this can result in large code size increases.

llvm-svn: 274394

2016-07-01 22:47:50 +00:00

Matt Arsenault

d1097a38e2

AMDGPU: Cleanup load tests

There are a lot of different kinds of loads to test for,
and these were scattered around inconsistently with
some redundancy. Try to comprehensively test all loads
in a consistent way.

llvm-svn: 271571

2016-06-02 19:54:26 +00:00

3 Commits