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Author SHA1 Message Date
Stanislav Mekhanoshin c90347d760 [AMDGPU] Generate range metadata for workitem id 
If workgroup size is known inform llvm about range returned by local
id  and local size queries.

Differential Revision: https://reviews.llvm.org/D31804

llvm-svn: 300102
 2017-04-12 20:48:56 +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
Matt Arsenault a9e16e6597 AMDGPU: Add another BFE pattern 
This is the pattern that falls out of the instruction's
definition if offset == 0.

llvm-svn: 295912
 2017-02-23 00:23:43 +00:00