Stanislav Mekhanoshin 9cf995be6b [AMDGPU] Promote generic pointer kernel arguments into global ...

The new pass walks kernel's pointer arguments, then loads from them.
If a loaded value is a pointer and loaded pointer is unmodified in
the kernel before the load, then promote loaded pointer to global.
Then recursively continue.

Differential Revision: https://reviews.llvm.org/D111464

2021-10-12 10:07:33 -07:00

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