; RUN: opt -S -loop-vectorize -mtriple=s390x-linux-gnu -tiny-trip-count-interleave-threshold=4 -vectorizer-min-trip-count=8 < %s | FileCheck %s ; RUN: opt -S -passes=loop-vectorize -mtriple=s390x-linux-gnu -tiny-trip-count-interleave-threshold=4 -vectorizer-min-trip-count=8 < %s | FileCheck %s define i32 @main(i32 %arg, i8** nocapture readnone %arg1) #0 { ;CHECK: vector.body: entry: %0 = alloca i8, align 1 br label %loop loop: %storemerge.i.i = phi i8 [ 0, %entry ], [ %tmp12.i.i, %loop ] store i8 %storemerge.i.i, i8* %0, align 2 %tmp8.i.i = icmp ult i8 %storemerge.i.i, 8 %tmp12.i.i = add nuw nsw i8 %storemerge.i.i, 1 br i1 %tmp8.i.i, label %loop, label %ret ret: ret i32 0 } attributes #0 = { "target-cpu"="z13" }