Christudasan Devadasan 89ec940b4a [AMDGPU] Insert spill codes for the SGPRs used for EXEC copy (#79428) ...

The SGPR registers used for preserving EXEC mask while lowering the
whole-wave register spills and copies should be preserved at the prolog
and epilog if they are in the CSR range. It isn't happening when there
is only wwm-copy lowered and there are no wwm-spills. This patch
addresses that problem.

2024-02-05 18:32:23 +05:30

74 KiB

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