Francis Visoiu Mistrih ab051a378c [X86] Preserve operand flag when expanding TCRETURNri ...

The expansion of TCRETURNri(64) would not keep operand flags like
undef/renamable/etc. which can result in machine verifier issues.

Also add plumbing to be able to use `-run-pass=x86-pseudo`.

llvm-svn: 357808

2019-04-05 20:18:21 +00:00

18 KiB

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