[PATCH] D143633: [AMDGPU] Ignore unused bits in VINTERP encoding

[Jay Foad via Phabricator via llvm-commits]

foad added a comment.

We are not consistent about handling "unused" bits. I'm not even sure what to call them - in the SP3 encoding tables they are just greyed out. But I //think// the correct behaviour is for the assembler to set them to 0, and the disassembler to ignore them. This is what SP3 seems to do.


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  https://reviews.llvm.org/D143633/new/

https://reviews.llvm.org/D143633