[clang] [llvm] [LLVM][AMDGPU] Add Intrinsic and Builtin for ds_bpermute_fi_b32 (PR #124616)

[Jay Foad via llvm-commits]

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@@ -699,7 +699,8 @@ def DS_PERMUTE_B32  : DS_1A1D_PERMUTE <"ds_permute_b32",
                                        int_amdgcn_ds_permute>;
 def DS_BPERMUTE_B32 : DS_1A1D_PERMUTE <"ds_bpermute_b32",
                                        int_amdgcn_ds_bpermute>;
-def DS_BPERMUTE_FI_B32 : DS_1A1D_PERMUTE <"ds_bpermute_fi_b32">;
+def DS_BPERMUTE_FI_B32 : DS_1A1D_PERMUTE <"ds_bpermute_fi_b32",
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jayfoad wrote:

Predicate on this should be isGFX12Plus not isGFX8Plus, and you should check that trying to use llvm.amdgcn.ds.bpermute.fi.b32 pre-GFX12 fails cleanly with a "cannot select" error.

https://github.com/llvm/llvm-project/pull/124616