[PATCH] D103880: [SDAG] Fix pow2 assumption when splitting vectors

[Carl Ritson via Phabricator via llvm-commits]

critson added a comment.

In D103880#2807899 <https://reviews.llvm.org/D103880#2807899>, @RKSimon wrote:

> test case?

I am not sure if I can trigger this without v6 types, as the current non-pow2 types v3 and v5 are not divisible by 2.

Without this change simply adding v6i32 types will cause an assertion failure while compiling: llvm/test/CodeGen/X86/pr44976.ll


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D103880/new/

https://reviews.llvm.org/D103880