Matthias Braun bcd4c68233 X86FrameLowering: No need to mark FP as live-in everywhere ...

The frame pointer (when used as frame pointer) is a reserved register.
We do not track liveness of reserved registers and hence do not need to
add them to the basic block livein lists.

llvm-svn: 304274

2017-05-31 02:11:10 +00:00

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