[PATCH] D99352: [AMDGPU] ds_read_*/ds_write_* operations require strict alignment.

[Matt Arsenault via Phabricator via llvm-commits]

arsenm added inline comments.


================
Comment at: llvm/lib/Target/AMDGPU/SIISelLowering.cpp:1435
+      // ds_read/write_b128 require 16-byte alignment on gfx8 and older.
+      bool Aligned = Alignment >= Align(16);
       if (IsFast)
----------------
I don't like changing this function to lie and say it doesn't work when it does


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D99352/new/

https://reviews.llvm.org/D99352