RPCS3/llvm-mirror
1
0
Fork 0
mirror of https://github.com/RPCS3/llvm-mirror.git synced 2025-02-01 05:01:59 +01:00
Code Issues Projects Releases Wiki Activity
183,122 Commits 4 Branches 5 Tags
Commit Graph

4 Commits

Author SHA1 Message Date
Stanislav Mekhanoshin
0b033c5822 [AMDGPU] more gfx1010 tests. NFC. 
llvm-svn: 363190
 2019-06-12 18:44:11 +00:00
Carl Ritson
0f3aec6b10 [AMDGPU] gfx1010 Avoid SMEM WAR hazard for some s_waitcnt values 
Summary:
Avoid introducing hazard mitigation when lgkmcnt is reduced to 0.
Clarify code comments to explain assumptions made for this hazard
mitigation.  Expand and correct test cases to cover variants of
s_waitcnt.

Reviewers: nhaehnle, rampitec

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

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D62058

llvm-svn: 361124
 2019-05-20 07:20:12 +00:00
Stanislav Mekhanoshin
2eb410a496 [AMDGPU] gfx1010 Strengthen some SMEM WAR hazard unit tests. NFC. 
Tighten conditions on SMEM WAR hazard unit tests to ensure rejection
of workaround insertion where a s_waitcnt is present in dependency
chain. The current workaround code already conforms to these revise
tests.

llvm-svn: 360686
 2019-05-14 16:04:03 +00:00
Stanislav Mekhanoshin
5c8ad99644 AMDGPU] gfx1010 hazard recognizer 
Differential Revision: https://reviews.llvm.org/D61536

llvm-svn: 359961
 2019-05-04 04:30:57 +00:00