[llvm] [LV] Enable scalable FindLast on RISCV. (PR #184931)

[Mel Chen via llvm-commits]

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@@ -0,0 +1,138 @@
+; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --check-globals none --version 6
+; RUN: opt -passes=loop-vectorize -prefer-predicate-over-epilogue=predicate-else-scalar-epilogue -mtriple riscv64 -mattr=+v -S < %s | FileCheck %s
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Mel-Chen wrote:

Could you add another RUN: for non-tail folding to show the IR?

https://github.com/llvm/llvm-project/pull/184931