Commit Graph

6 Commits

Author SHA1 Message Date
Sam Kolton 9fa169601f [AMDGPU] Resubmit SDWA peephole: enable by default
Reviewers: vpykhtin, rampitec, arsenm

Subscribers: qcolombet, kzhuravl, wdng, nhaehnle, yaxunl, dstuttard, tpr, t-tye

Differential Revision: https://reviews.llvm.org/D31671

llvm-svn: 299654
2017-04-06 15:03:28 +00:00
Ivan Krasin d4f70c70b9 Revert r299536. [AMDGPU] SDWA peephole: enable by default.
Reason: breaks multiple bots:

http://lab.llvm.org:8011/builders/sanitizer-x86_64-linux-fast/builds/3988
http://lab.llvm.org:8011/builders/sanitizer-x86_64-linux-bootstrap/builds/1173

Original Review URL: https://reviews.llvm.org/D31671

llvm-svn: 299583
2017-04-05 19:58:12 +00:00
Sam Kolton 34e29784fb [AMDGPU] SDWA peephole: enable by default
Reviewers: vpykhtin, rampitec, arsenm

Subscribers: qcolombet, kzhuravl, wdng, nhaehnle, yaxunl, dstuttard, tpr, t-tye

Differential Revision: https://reviews.llvm.org/D31671

llvm-svn: 299536
2017-04-05 12:00:45 +00:00
Matt Arsenault 3dbeefa978 AMDGPU: Mark all unspecified CC functions in tests as amdgpu_kernel
Currently the default C calling convention functions are treated
the same as compute kernels. Make this explicit so the default
calling convention can be changed to a non-kernel.

Converted with perl -pi -e 's/define void/define amdgpu_kernel void/'
on the relevant test directories (and undoing in one place that actually
wanted a non-kernel).

llvm-svn: 298444
2017-03-21 21:39:51 +00:00
Matthias Braun dbcf9e2ee4 LiveRegMatrix: Fix some subreg interference checks
Surprisingly, one of the three interference checks in LiveRegMatrix was
using the main live range instead of the apropriate subregister range
resulting in unnecessarily conservative results.

llvm-svn: 296722
2017-03-02 00:35:08 +00:00
Matt Arsenault eb522e68bc AMDGPU: Support v2i16/v2f16 packed operations
llvm-svn: 296396
2017-02-27 22:15:25 +00:00