maxjhandsome
/
llvm-project
forked from OSchip/llvm-project
1
0
Fork 0
Code Issues Pull Requests Packages Releases Wiki Activity
329,805 Commits 23 Branches 0 Tags 2.2 GiB
Commit Graph

3 Commits

Author SHA1 Message Date
Matt Arsenault 4073b33786 AMDGPU/GlobalISel: Handle 16-bit SALU min/max 
This needs to be extended to s32, and expanded into cmp+select.  This
is relying on the fact that widenScalar happens to leave the
instruction in place, but this isn't a guaranteed property of
LegalizerHelper.

llvm-svn: 364831
 2019-07-01 18:33:37 +00:00
Matt Arsenault 5a7d5111e5 AMDGPU/GlobalISel: Lower SALU min/max to cmp+select 
Use a change observer to apply a register bank to the newly created
intermediate result register.

llvm-svn: 364830
 2019-07-01 18:30:45 +00:00
Matt Arsenault 0f3ba44b57 AMDGPU/GlobalISel: Legality for integer min/max 
llvm-svn: 361519
 2019-05-23 17:58:48 +00:00