[all-commits] [llvm/llvm-project] 5d0a4a: [mlir][spirv] Emit error when block to be unlinked...

[Igor Wodiany via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 5d0a4a1305dca6aa3a9b37fe391661fc8b35b862
      https://github.com/llvm/llvm-project/commit/5d0a4a1305dca6aa3a9b37fe391661fc8b35b862
  Author: Igor Wodiany <igor.wodiany at imgtec.com>
  Date:   2025-10-17 (Fri, 17 Oct 2025)

  Changed paths:
    M mlir/lib/Target/SPIRV/Deserialization/Deserializer.cpp

  Log Message:
  -----------
  [mlir][spirv] Emit error when block to be unlinked has uses after structurization (#163942)

This fixes the bug where deserializer would fail, with as assert, during
the control flow structurization when a block to be removed still had
uses. This indicates that the block that was sunk still is being
referenced outside the region as the control flow is not structured.

closes #163099



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