Austin Kerbow 4aa842a800 [AMDGPU] Add new pseudos for indirect addressing with VGPR Indexing ...

It is possible for copies or spills to be inserted in the middle of indirect
addressing sequences which use VGPR indexing. Spills to accvgprs could be
effected by the indexing mode.

Add new pseudo instructions that are expanded after register allocation to avoid
the problematic spill or copy placement.

Differential Revision: https://reviews.llvm.org/D91048

2020-12-08 12:24:12 -08:00

144 KiB

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