[llvm-branch-commits] [llvm] [AMDGPU] Fix DomTree preservation in SILowerControlFlow when nodes are removed (PR #176691)

[Matt Arsenault via llvm-branch-commits]

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@@ -0,0 +1,59 @@
+# RUN: llc -o /dev/null -mcpu=gfx1201 -mtriple=amdgcn-amd-amdhsa -passes="require<machine-post-dom-tree>,si-lower-control-flow,print<machine-post-dom-tree>" %s 2>&1 | FileCheck %s
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arsenm wrote:

```suggestion
# RUN: llc -mcpu=gfx1201 -mtriple=amdgcn-amd-amdhsa -passes="require<machine-post-dom-tree>,si-lower-control-flow,print<machine-post-dom-tree>" -filetype=null %s 2>&1 | FileCheck %s
```

https://github.com/llvm/llvm-project/pull/176691