[PATCH] D91513: [DeadMachineInstrctionElim] Iteratively run DeadMachineInstructionElim pass until nothing dead

[guopeilin via Phabricator via llvm-commits]

guopeilin added a comment.

In D91513#2400468 <https://reviews.llvm.org/D91513#2400468>, @hliao wrote:

> Using post-order is quite straight-forward and only involves several lines of change. Please check the attachment. F14044934: 0001-DeadMachineInstructionElim-Use-post-order-for-basic-.patch <https://reviews.llvm.org/F14044934> That test passed with this traverse order change.

That's a great help, I pass all my related cases with this patch, Thanks a lot.


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https://reviews.llvm.org/D91513