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Add EarlyCSEPass before InstCombinePass (#1339)

Open olvaffe opened this issue 1 year ago • 1 comments

It prevents InstCombinePass from obfuscating MADs in some cases.

olvaffe avatar Apr 30 '24 19:04 olvaffe

It looks like this broke some test expectations.

alan-baker avatar May 01 '24 14:05 alan-baker

I will look into undoing the combining in UndoInstCombinePass.cpp.

olvaffe avatar May 10 '24 23:05 olvaffe