text: ; Test load hoist
  ; RUN: opt -basicaa -memdep -mldst-motion -S < %s | FileCheck %s
  target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
  target triple = "x86_64-pc_linux"
  
  ; Function Attrs: nounwind uwtable
  define float* @foo(i32* noalias nocapture readonly %in, float* noalias %out, i32 %size, i32* nocapture readonly %trigger)  {
  entry:
    %cmp11 = icmp eq i32 %size, 0
    br i1 %cmp11, label %for.end, label %for.body.lr.ph
  
  for.body.lr.ph:                                   ; preds = %entry
    %0 = add i32 %size, -1
    br label %for.body
  
  ; CHECK-LABEL: for.body
  ; CHECK: load
  ; CHECK:  %2 = getelementptr inbounds i32, i32* %in, i64 %indvars.iv
  ; CHECK:  %3 = load i32, i32* %2, align 4
  
  for.body:                                         ; preds = %for.body.lr.ph, %for.inc
    %indvars.iv = phi i64 [ 0, %for.body.lr.ph ], [ %indvars.iv.next, %for.inc ]
    %arrayidx = getelementptr inbounds i32, i32* %trigger, i64 %indvars.iv
    %1 = load i32, i32* %arrayidx, align 4
    %cmp1 = icmp sgt i32 %1, 0
    br i1 %cmp1, label %if.then, label %if.else
  
  ; CHECK-LABEL: if.then
  if.then:                                          ; preds = %for.body
  ; This load should be hoisted
    %arrayidx3 = getelementptr inbounds i32, i32* %in, i64 %indvars.iv
    %2 = load i32, i32* %arrayidx3, align 4
    %conv = sitofp i32 %2 to float
    %add = fadd float %conv, 5.000000e-01
    %arrayidx5 = getelementptr inbounds float, float* %out, i64 %indvars.iv
    store float %add, float* %arrayidx5, align 4
    br label %for.inc
  
  if.else:                                          ; preds = %for.body
    %arrayidx7 = getelementptr inbounds float, float* %out, i64 %indvars.iv
    %3 = load float, float* %arrayidx7, align 4
    %div = fdiv float %3, 3.000000e+00
    store float %div, float* %arrayidx7, align 4
  ; This load should be hoisted in spite of store 
    %arrayidx9 = getelementptr inbounds i32, i32* %in, i64 %indvars.iv
    %4 = load i32, i32* %arrayidx9, align 4
    %conv10 = sitofp i32 %4 to float
    %add13 = fadd float %div, %conv10
    store float %add13, float* %arrayidx7, align 4
    br label %for.inc
  
  for.inc:                                          ; preds = %if.then, %if.else
    %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
    %lftr.wideiv = trunc i64 %indvars.iv to i32
    %exitcond = icmp ne i32 %lftr.wideiv, %0
    br i1 %exitcond, label %for.body, label %for.cond.for.end_crit_edge
  
  for.cond.for.end_crit_edge:                       ; preds = %for.inc
    br label %for.end
  
  for.end:                                          ; preds = %entry, %for.cond.for.end_crit_edge
    ret float* %out
  }
  
  