`MaskedPrototype` is initialized and used nowhere, by context and symmetry it should be used by where this commit edits. The existing code is doing fine because the default policy for unmasked intrinsics are set to TAMU. This is something to be fixed because if the default policy is TAMA, the code will be incorrect. Depends on D141762.

`MaskedPrototype` is initialized and used nowhere, this is a bug. The existing codebase works correctly upon this bug because the default policy for unmasked intrinsics is set to TAMU. The existing code works because the default policy for unmasked intrinsics is set to TAMU. This is something to be fixed because when the default policy is changed to TAMA, clang will generate incorrect result. This is the 9th commit of a patch-set that aims to change the default policy for RVV intrinsics from TAMU to TAMA. Please refer to the cover letter in the 1st commit (D141573) for an overview.

`MaskedPrototype` is initialized and used nowhere, by context and symmetry itthis is a bug. The should be used by wherexisting codebase works correctly upon this bug because this commit editse default policy for unmasked intrinsics is set to TAMU. The existing code is doing fine because the default policy for unmaskedworks because the default policy for unmasked intrinsics is set to TAMU. This is something to be fixed because when the default policy is changed to TAMA, clang will generate incorrect intrinsics are set to TAMU. This is somethingresult. This is the 9th commit of a patch-set that aims to be fixed because if thechange the default policy default policy is TAMA, the code will be incorrectfor RVV intrinsics from TAMU to TAMA. Depends on Please refer to the cover letter in the 1st commit (D141762.573) for an overview.