[llvm-branch-commits] [llvm] release/20.x: [X86] When expanding LCMPXCHG16B_SAVE_RBX, substitute RBX in base (#134109) (PR #134331)

Aaron Puchert via llvm-branch-commits llvm-branch-commits at lists.llvm.org
Sat Apr 12 05:05:23 PDT 2025

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aaronpuchert wrote:

Release note: Fixed a miscompilation on X86 when using 16-byte atomic compare-and-swap on a frame variable when RBX is used as frame pointer.

https://github.com/llvm/llvm-project/pull/134331

Previous message: [llvm-branch-commits] [llvm] release/20.x: [X86] When expanding LCMPXCHG16B_SAVE_RBX, substitute RBX in base (#134109) (PR #134331)
Next message: [llvm-branch-commits] [lldb] e789e78 - Revert "[LLDB] Expose checking if the symbol file exists/is loaded via SBModu…"
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