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1; RUN: opt -passes=loop-vectorize -pass-remarks-analysis=loop-vectorize -S < %s 2>&1 | FileCheck %s2 3; Make sure the unsafe user specified interleave count is ignored.4 5; CHECK: remark: <unknown>:0:0: Ignoring user-specified interleave count due to possibly unsafe dependencies in the loop.6; CHECK-LABEL: @loop_distance_47define void @loop_distance_4(ptr %a, ptr %b) {8entry:9 br label %loop10 11loop:12 %iv = phi i64 [ 4, %entry ], [ %iv.next, %loop ]13 %0 = getelementptr i32, ptr %b, i64 %iv14 %arrayidx = getelementptr i8, ptr %0, i64 -1615 %1 = load i32, ptr %arrayidx, align 416 %arrayidx2 = getelementptr inbounds nuw i32, ptr %a, i64 %iv17 %2 = load i32, ptr %arrayidx2, align 418 %add = add nsw i32 %2, %119 store i32 %add, ptr %0, align 420 %iv.next = add nuw nsw i64 %iv, 121 %exitcond.not = icmp eq i64 %iv.next, 6422 br i1 %exitcond.not, label %for.end, label %loop, !llvm.loop !123 24for.end:25 ret void26}27 28!1 = !{!1, !2, !3}29!2 = !{!"llvm.loop.interleave.count", i32 4}30!3 = !{!"llvm.loop.vectorize.width", i32 4}31