[llvm] Partition MUBUF load/store offsets into vector and scalar parts (PR #142328)

[Jay Foad via llvm-commits]

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@@ -0,0 +1,65 @@
+; RUN: llc -mtriple=amdgcn -mcpu=gfx900 -global-isel=0 -verify-machineinstrs -stop-after=finalize-isel -o - %s | FileCheck -check-prefixes=GCN,SDAG %s
+; RUN: llc -mtriple=amdgcn -mcpu=gfx900 -global-isel=1 -verify-machineinstrs -stop-after=finalize-isel -o - %s | FileCheck -check-prefixes=GCN,GISEL %s
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jayfoad wrote:

If you use `-stop-after=finalize-isel` then SILoadStoreOptimizer will not be run, so this does not exercise your patch.

https://github.com/llvm/llvm-project/pull/142328