This allows to reduce a number of used VGPRs in some cases.
Details
Details
Diff Detail
Diff Detail
- Repository
- rL LLVM
Event Timeline
Comment Actions
On a related note, another way to decrease VGPR usage is to fold immediates with more than 1 uses. The backend currently folds immediates with only 1 use.
Comment Actions
Why is this necessary? PeepholeOpt runs first and should have eliminated redundant copies