[AMDGPU] Add s_set_vgpr_msb gfx1250 instruction#156524

rampitec merged 2 commits intomainllvm/llvm-project:mainfrom

users/rampitec/09-02-_amdgpu_add_s_set_vgpr_msb_gfx1250_instructionllvm/llvm-project:users/rampitec/09-02-_amdgpu_add_s_set_vgpr_msb_gfx1250_instructionCopy head branch name to clipboard