Files
clang-p2996/llvm/test/CodeGen/AMDGPU/wait.ll
Jay Foad 5f7ea85e78 [AMDGPU] Remove unnecessary s_waitcnt between VMEM loads
VMEM loads of the same type (sampler vs no sampler) are guaranteed to
write their result registers in order, so there is no need for an
s_waitcnt even if they write to overlapping vgprs.

Differential Revision: https://reviews.llvm.org/D79176
2020-05-01 10:10:23 +01:00

5.0 KiB