Simon Pilgrim 5e6bfb661e [Analysis] Pass RecurrenceDescriptor as const reference. NFCI.
We were passing the RecurrenceDescriptor by value to most of the reduction analysis methods, despite it being rather bulky with TrackingVH members (that can be costly to copy). In all these cases we're only using the RecurrenceDescriptor for rather basic purposes (access to types/kinds etc.).

Differential Revision: https://reviews.llvm.org/D104029
2021-06-11 10:24:14 +01:00
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2021-06-11 09:11:29 +01:00