[llvm] Adding new reg bank select rules for G_AMDGPU_SPONENTRY (PR #200864)

[Jonathan L'Work via llvm-commits]

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@@ -1329,6 +1329,7 @@ RegBankLegalizeRules::RegBankLegalizeRules(const GCNSubtarget &_ST,
       .Any({{UniP8}, {{SgprP8}, {}}});
 
   addRulesForGOpcs({G_AMDGPU_WAVE_ADDRESS}).Any({{UniP5}, {{SgprP5}, {}}});
+  addRulesForGOpcs({G_AMDGPU_SPONENTRY}, Standard).Uni(S32, {{Sgpr32}, {}});
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Jonathan03ant wrote:

addressed. 

https://github.com/llvm/llvm-project/pull/200864