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1; RUN: opt < %s -passes=loop-vectorize,dce,instcombine -force-vector-interleave=1 -force-vector-width=4 -S | FileCheck %s2 3target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128"4 5;CHECK: hexit6;CHECK: zext <4 x i8>7;CHECK: ret8 9define noalias ptr @hexit(ptr nocapture %bytes, i64 %length) nounwind uwtable ssp {10entry:11 %shl = shl i64 %length, 112 %add28 = or i64 %shl, 113 %call = tail call ptr @calloc(i64 1, i64 %add28) nounwind14 %cmp29 = icmp eq i64 %shl, 015 br i1 %cmp29, label %for.end, label %for.body.lr.ph16 17for.body.lr.ph: ; preds = %entry18 %0 = shl i64 %length, 119 br label %for.body20 21for.body: ; preds = %for.body, %for.body.lr.ph22 %i.030 = phi i64 [ 0, %for.body.lr.ph ], [ %inc, %for.body ]23 %shr = lshr i64 %i.030, 124 %arrayidx = getelementptr inbounds i8, ptr %bytes, i64 %shr25 %1 = load i8, ptr %arrayidx, align 126 %conv = zext i8 %1 to i3227 %and = shl i64 %i.030, 228 %neg = and i64 %and, 429 %and3 = xor i64 %neg, 430 %sh_prom = trunc i64 %and3 to i3231 %shl4 = shl i32 15, %sh_prom32 %and5 = and i32 %conv, %shl433 %shr11 = lshr i32 %and5, %sh_prom34 %conv13 = and i32 %shr11, 25435 %cmp15 = icmp ugt i32 %conv13, 936 %cond = select i1 %cmp15, i32 87, i32 4837 %add17 = add nsw i32 %cond, %shr1138 %conv18 = trunc i32 %add17 to i839 %arrayidx19 = getelementptr inbounds i8, ptr %call, i64 %i.03040 store i8 %conv18, ptr %arrayidx19, align 141 %inc = add i64 %i.030, 142 %exitcond = icmp eq i64 %inc, %043 br i1 %exitcond, label %for.end, label %for.body44 45for.end: ; preds = %for.body, %entry46 ret ptr %call47}48 49declare noalias ptr @calloc(i64, i64) nounwind50