[llvm] [AMDGPU] Combine ds.bpermute into v_readlane for uniform input (PR #193042)

[Matt Arsenault via llvm-commits]

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@@ -0,0 +1,98 @@
+; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 6
+; RUN: opt -mtriple=amdgcn-amd-amdhsa -mcpu=gfx1100 -amdgpu-uniform-intrinsic-combine -S < %s | FileCheck %s -check-prefix=CHECK
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arsenm wrote:

```suggestion
; RUN: opt -mtriple=amdgcn-amd-amdhsa -mcpu=gfx1100 -passes=amdgpu-uniform-intrinsic-combine -S < %s | FileCheck %s -check-prefix=CHECK
```

Use new pass manager run lines 

https://github.com/llvm/llvm-project/pull/193042