1; RUN: opt < %s -passes="require<scalar-evolution>,print<scalar-evolution>,loop-vectorize" --verify-scev -force-vector-interleave=2 -force-vector-width=8 -S | FileCheck %s 2 3; CHECK-LABEL: @main( 4; CHECK: vector.body 5define i32 @main(i32 %.pre) { 6entry: 7 br label %for.body 8 9for.body: 10 %g.019 = phi i16 [ 0, %entry ], [ %dec7, %for.body ] 11 %and = and i32 %.pre, 40 12 %0 = sub i32 0, %and 13 %dec7 = add i16 %g.019, 1 14 %cmp.not = icmp eq i16 %dec7, 0 15 br i1 %cmp.not, label %for.inc16, label %for.body 16 17for.inc16: 18 %1 = phi i32 [ %inc, %for.inc16 ], [ 0, %for.body ] 19 %inc = add i32 %1, 1 20 %add12 = add i32 %0, %1 21 br label %for.inc16 22} 23