Francis Visoiu Mistrih d52da12822 [X86] Remove side-effects from determineCalleeSaves ...

(Target)FrameLowering::determineCalleeSaves can be called multiple
times. I don't think it should have side-effects as creating stack
objects and setting global MachineFunctionInfo state as it is doing
today (in other back-ends as well).

This moves the creation of stack objects from determineCalleeSaves to
assignCalleeSavedSpillSlots.

Differential Revision: https://reviews.llvm.org/D41703

llvm-svn: 321987

2018-01-08 10:46:05 +00:00

117 KiB

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