[PATCH] D91050: [NFC] Add the EmitTargetCodeForConstantPool hook for target to customize it with MachineConstantPoolValue

Wed Jul 28 20:04:30 PDT 2021

lkail abandoned this revision.
lkail added a comment.

In D91050#2905388 <https://reviews.llvm.org/D91050#2905388>, @efriedma wrote:

> (Just realized this patch isn't being actively developed; feel free to ignore if you're not planning to continue work on this.)

This patch is in preparation for https://reviews.llvm.org/D91053 which aims at optimizing layout of PPC's TOC. Current implementation still has limitations. To me, at first galance, we should just collect what constants we have at each basic block at isel phase and perform TOC layout optimization after isel.

Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D91050/new/

https://reviews.llvm.org/D91050