[llvm-bugs] [Bug 27809] i386: error: ran out of registers during register allocation

[via llvm-bugs]

https://llvm.org/bugs/show_bug.cgi?id=27809

Quentin Colombet <qcolombet at apple.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
                 CC|                            |qcolombet at apple.com
         Resolution|---                         |INVALID

--- Comment #3 from Quentin Colombet <qcolombet at apple.com> ---
This message usually means you have over constrained inline asm statement.
I believe the problem here is that we do not have enough register available in
the allocatable space to fill all the argument of the inline asm statement.
I.e., at first glance, I do not think we have a free register for the ebp
register. The fact that is works when you remove it from the reserved set of
register would support that hypothesis.

Therefore, I would resolve this as invalid; you’re asking for infeasible inline
asm.

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