[PATCH] D151945: Introduce G_OPAQUE and use it to prevent constant folding hoisted constants.

[Amara Emerson via Phabricator via llvm-commits]

aemerson added a comment.

In D151945#4396256 <https://reviews.llvm.org/D151945#4396256>, @tschuett wrote:

> Would G_OPAQUE_CONSTANTbe  an improvement in intent? It is a constant that you cannot fold.

Are you suggesting introducing a new form of constant? I didn't want to go down that route because we'd end up having 2 different representations of constants, 2 sets of legality rules etc.


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https://reviews.llvm.org/D151945