[llvm] [VPlan] Don't form VPInterleaveEVLRecipe for scalable gap-masked groups. (PR #213486)

[Luke Lau via llvm-commits]

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@@ -0,0 +1,80 @@
+; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --check-globals none --version 6
+; RUN: opt -S -passes=loop-vectorize -mtriple riscv64 -mattr=+v \
+; RUN:   -scalable-vectorization=on -force-vector-width=4 \
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lukel97 wrote:

Does the `-force-vector-width 'vscale x 4'` syntax work?

https://github.com/llvm/llvm-project/pull/213486