Jay Foad 8fcb4fa847 [RegScavenger] Change scavengeRegister to pick registers in allocation order ...

This matches what scavengeRegisterBackwards does.

This is in preparation for converting most uses of scavengeRegister to
scavengeRegisterBackwards, to reduce test case churn when that lands and
to help with bisection if anything goes wrong.

Differential Revision: https://reviews.llvm.org/D150792

2023-05-19 21:39:19 +01:00

7.9 KiB

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