[PATCH] D53235: [RISCV] Add RV64F codegen support

[Alex Bradbury via Phabricator via llvm-commits]

asb planned changes to this revision.
asb added a comment.

The presence of no-op any_extend can cause assertions during the DAG combiner, and there's no guarantee that the no-op any_extend will be visited first. I'll update this to avoid the issue, probably setting a target combiner for `any_extend` to legalise `any_extend` + `bitcast` directly to BitcastAndSextF32ToI64.


https://reviews.llvm.org/D53235