; REQUIRES: asserts ; RUN: opt < %s -loop-vectorize -debug-only=loop-vectorize -S 2>&1 | FileCheck %s target datalayout = "e-m:o-i64:64-i128:128-n32:64-S128" target triple = "arm64-apple-ios5.0.0" define void @selects_1(i32* nocapture %dst, i32 %A, i32 %B, i32 %C, i32 %N) { ; CHECK: LV: Found an estimated cost of 1 for VF 2 For instruction: %cond = select i1 %cmp1, i32 10, i32 %and ; CHECK: LV: Found an estimated cost of 1 for VF 2 For instruction: %cond6 = select i1 %cmp2, i32 30, i32 %and ; CHECK: LV: Found an estimated cost of 1 for VF 2 For instruction: %cond11 = select i1 %cmp7, i32 %cond, i32 %cond6 ; CHECK: LV: Found an estimated cost of 1 for VF 4 For instruction: %cond = select i1 %cmp1, i32 10, i32 %and ; CHECK: LV: Found an estimated cost of 1 for VF 4 For instruction: %cond6 = select i1 %cmp2, i32 30, i32 %and ; CHECK: LV: Found an estimated cost of 1 for VF 4 For instruction: %cond11 = select i1 %cmp7, i32 %cond, i32 %cond6 ; CHECK-LABEL: define void @selects_1( ; CHECK: vector.body: ; CHECK: select <4 x i1> entry: %cmp26 = icmp sgt i32 %N, 0 br i1 %cmp26, label %for.body.preheader, label %for.cond.cleanup for.body.preheader: ; preds = %entry %wide.trip.count = zext i32 %N to i64 br label %for.body for.body: ; preds = %for.body.preheader, %for.body %indvars.iv = phi i64 [ 0, %for.body.preheader ], [ %indvars.iv.next, %for.body ] %arrayidx = getelementptr inbounds i32, i32* %dst, i64 %indvars.iv %0 = load i32, i32* %arrayidx, align 4 %and = and i32 %0, 2047 %cmp1 = icmp eq i32 %and, %A %cond = select i1 %cmp1, i32 10, i32 %and %cmp2 = icmp eq i32 %and, %B %cond6 = select i1 %cmp2, i32 30, i32 %and %cmp7 = icmp ugt i32 %cond, %C %cond11 = select i1 %cmp7, i32 %cond, i32 %cond6 store i32 %cond11, i32* %arrayidx, align 4 %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1 %exitcond.not = icmp eq i64 %indvars.iv.next, %wide.trip.count br i1 %exitcond.not, label %for.cond.cleanup.loopexit, label %for.body for.cond.cleanup.loopexit: ; preds = %for.body br label %for.cond.cleanup for.cond.cleanup: ; preds = %for.cond.cleanup.loopexit, %entry ret void }