[llvm] [AMDGPU][AtomicOptimizer] Fix DT update for divergent values with Iterative strategy (PR #87605)

[Pierre van Houtryve via llvm-commits]

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@@ -0,0 +1,153 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 4
+; RUN: llc -O3 -mtriple=amdgcn-- -mcpu=gfx908 %s -o - -verify-dom-info | FileCheck %s
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Pierre-vh wrote:

Thanks, with the opt syntax it works

https://github.com/llvm/llvm-project/pull/87605