maxjhandsome
/
llvm-project
forked from OSchip/llvm-project
1
0
Fork 0
Code Issues Pull Requests Packages Releases Wiki Activity
347,377 Commits 23 Branches 0 Tags 2.2 GiB
Commit Graph

3 Commits

Author SHA1 Message Date
Amara Emerson c12f046eb9 [GlobalISel] Add new combine to convert scalar G_MUL to G_SHL. 
For pow2 constants we should use G_SHL for pattern matching (and perf)
purposes later.

Vector support not yet implemented.

Differential Revision: https://reviews.llvm.org/D73659
 2020-01-29 13:39:00 -08:00
Amara Emerson 0da937bb5c [GlobalISel][IRTranslator] Follow convention and put constant offset of getelementptr arithmetic on RHS. 
We were needlessly putting known constant values on the LHS of a G_MUL, which
is suboptimal.

Differential Revision: https://reviews.llvm.org/D73650
 2020-01-29 11:37:19 -08:00
Matt Arsenault 96352e0a1b AMDGPU/GlobalISel: Handle LDS with relocations case 2020-01-29 08:18:55 -08:00