Jay Foad fa2dccb377 [AMDGPU] Remove one case of vmcnt loop header flushing for GFX12 (#105550) ...

When a loop contains a VMEM load whose result is only used outside the
loop, do not bother to flush vmcnt in the loop head on GFX12. A wait for
vmcnt will be required inside the loop anyway, because VMEM instructions
can write their VGPR results out of order.

2024-08-23 10:31:33 +01:00

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