[llvm] MIPS: Set EnableLoopTermFold (PR #133378)

[Tom Weaver via llvm-commits]

TomWeaver18 wrote:

@wzssyqa Hello and good morning from the UK,

Are there any plans to address the failure introduced in long-array-initialize.ll caused by the changes added herein?

We have several build bots and configurations that have gone red:

https://lab.llvm.org/buildbot/#/builders/190/builds/17267
https://lab.llvm.org/buildbot/#/builders/144/builds/21445
https://lab.llvm.org/buildbot/#/builders/46/builds/14343

The change has already been in for over an hour, if a fix isn't easy or forthcoming, please consider reverting the change until one can be devised 👍 

Thanks in advance,
Tom W

https://github.com/llvm/llvm-project/pull/133378