[llvm] [RISCV][GlobalISel] Select G_GLOBAL_VALUE (PR #70091)

Jessica Clarke via llvm-commits llvm-commits at lists.llvm.org
Tue Oct 24 12:00:23 PDT 2023


jrtc27 wrote:

> PR https://github.com/llvm/llvm-project/pull/68380 tried to create special instructions to do this, but I don't see why we need to do that.

Presumably "because SDAG does". Though I still to this day don't understand the point of most of those SDAG indirections; we used to just create the machine nodes directly. Seemed to just add a bunch of busywork jumping between different equivalent forms.

https://github.com/llvm/llvm-project/pull/70091


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