[PATCH] D85432: Hexagon/opaque-ptr: avoid getPointerElementType() in HexagonCommonGEP. NFCI.

[Tim Northover via Phabricator via llvm-commits]

t.p.northover created this revision.
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This refactors the code in HexagonCommonGEP to avoid calling `getPointerElementType`.

I did this by making `GepNode` always contain the element type, which meant we needed a new flag to distinguish between the an initial (outer array) index and the subsequent  destructuring ones.

There shouldn't be any change in behaviour so no tests.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D85432

Files:
  llvm/lib/Target/Hexagon/HexagonCommonGEP.cpp

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