llvm-project

Commit Graph

Author	SHA1	Message	Date
Matt Arsenault	1cc4991412	AMDGPU: Fix inconsistent lowering of select of vectors f32 vectors would use a sequence of BFI instructions instead of unrolled cmp + select. This was better in the case of a VALU select with SGPR inputs, but we don't have a way of dealing with that in the DAG. llvm-svn: 270731	2016-05-25 17:34:58 +00:00
Tom Stellard	e48fe2a27a	AMDGPU/SI: Add support for shrinking v_cndmask_b32_e32 instructions Reviewers: arsenm Subscribers: llvm-commits Differential Revision: http://reviews.llvm.org/D11061 llvm-svn: 242146	2015-07-14 14:15:03 +00:00
Tom Stellard	45bb48ea19	R600 -> AMDGPU rename llvm-svn: 239657	2015-06-13 03:28:10 +00:00

Author

SHA1

Message

Date

Matt Arsenault

1cc4991412

AMDGPU: Fix inconsistent lowering of select of vectors

f32 vectors would use a sequence of BFI instructions instead
of unrolled cmp + select. This was better in the case of a VALU
select with SGPR inputs, but we don't have a way of dealing with that
in the DAG.

llvm-svn: 270731

2016-05-25 17:34:58 +00:00

Tom Stellard

e48fe2a27a

AMDGPU/SI: Add support for shrinking v_cndmask_b32_e32 instructions

Reviewers: arsenm

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D11061

llvm-svn: 242146

2015-07-14 14:15:03 +00:00

Tom Stellard

45bb48ea19

R600 -> AMDGPU rename

llvm-svn: 239657

2015-06-13 03:28:10 +00:00

3 Commits