[llvm] X86: Remove stale EFLAGS live range when converting ADD to LEA (PR #222029)

[Matt Arsenault via llvm-commits]

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@@ -0,0 +1,51 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 6
+; RUN: llc -mtriple=i686-- -verify-machineinstrs -precompute-phys-liveness \
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arsenm wrote:

It is, but it requires an asserts build apparently: https://godbolt.org/z/MW6YajEEo

https://github.com/llvm/llvm-project/pull/222029