[LLVMbugs] [Bug 13719] MachineScheduler asserts during HMEditor::moveAllRangesFrom

[bugzilla-daemon at llvm.org]

http://llvm.org/bugs/show_bug.cgi?id=13719

Lang Hames <lhames at gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|                            |FIXED

--- Comment #1 from Lang Hames <lhames at gmail.com> 2012-09-03 01:33:27 CDT ---
Live interval update wasn't preserving the EC bit on range endpoints, so:

[0r,100e), [100e, 200r)

Would end up as

[0r, 110r), [110e, 200r)

Which self-intersects. This was triggering the assertion.

Fixed in r163107.

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