[LV] Also check interleaving only in select-min-index.ll

The new combination exposed a crash in earlier versions of
D132063.

diff --git a/llvm/test/Transforms/LoopVectorize/select-min-index.ll b/llvm/test/Transforms/LoopVectorize/select-min-index.ll
index 48c6cda..13fde32 100644 (file)
--- a/llvm/test/Transforms/LoopVectorize/select-min-index.ll
+++ b/llvm/test/Transforms/LoopVectorize/select-min-index.ll
@@ -1,4 +1,5 @@
-; RUN: opt -passes=loop-vectorize -force-vector-width=4 -S %s | FileCheck %s
+; RUN: opt -passes=loop-vectorize -force-vector-width=4 -force-vector-interleave=2 -S %s | FileCheck %s
+; RUN: opt -passes=loop-vectorize -force-vector-width=1 -force-vector-interleave=2 -S %s | FileCheck %s
 
 ; Test cases for selecting the index with the minimum value.