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Author SHA1 Message Date
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
Valery Pykhtin fd4c410f4d [AMDGPU] Iterative scheduling infrastructure + minimal registry scheduler 
Differential revision: https://reviews.llvm.org/D31046

llvm-svn: 298368
 2017-03-21 13:15:46 +00:00
Stanislav Mekhanoshin 582a5237f9 [AMDGPU] Revert failed scheduling 
This patch reverts region's scheduling to the original untouched state
in case if we have have decreased occupancy.

In addition it switches to use TargetRegisterInfo occupancy callback
for pressure limits instead of gradually increasing limits which were
just passed by. We are going to stay with the best schedule so we do
not need to tolerate worsened scheduling anymore.

Differential Revision: https://reviews.llvm.org/D29971

llvm-svn: 295206
 2017-02-15 17:19:50 +00:00