[AMDGPU][GlobalISel] Fold a chain of two shift instructions with constant operands
Sequence of same shift instructions with constant operands can be combined into
a single shift instruction.
Differential Revision: https://reviews.llvm.org/D90217
[AMDGPU][GlobalISel] Fold a chain of two shift instructions with constant… mbrkusanin on Oct 29 2020, 10:12 AM. Authored by Tags None Subscribers None
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