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c1e5469e
2019 Oct 07
2
LiveInterval error with 2 dead defs
The associated patch caused a compilation problems on Hexagon: https://bugs.llvm.org/show_bug.cgi?id=43302
The splitting of a live interval should not be done automatically upon creation. Calling LIS->getInterval(Reg) should not go around changing the code behind the scenes.
There is already a function “splitSeparateComponents” that does that. It should be added where it’s missing.
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