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1; RUN: opt -passes=loop-load-elim -S < %s | FileCheck %s2; Make sure it doesn't crash in new pass manager due to missing preheader.3target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128"4 5define void @test(ptr noalias nocapture %A, ptr noalias nocapture readonly %B, i64 %N, i1 %C) {6entry:7 br i1 %C, label %for.body, label %for.end8 9; CHECK: test10for.body:11 %indvars.iv = phi i64 [ 0, %entry ], [ %indvars.iv.next, %for.body ]12 %arrayidx = getelementptr inbounds i32, ptr %A, i64 %indvars.iv13 %load = load i32, ptr %arrayidx, align 414 %arrayidx2 = getelementptr inbounds i32, ptr %B, i64 %indvars.iv15 %load_1 = load i32, ptr %arrayidx2, align 416 %add = add i32 %load_1, %load17 %indvars.iv.next = add nuw nsw i64 %indvars.iv, 118 %arrayidx_next = getelementptr inbounds i32, ptr %A, i64 %indvars.iv.next19 store i32 %add, ptr %arrayidx_next, align 420 %exitcond = icmp eq i64 %indvars.iv.next, %N21 br i1 %exitcond, label %for.end, label %for.body22 23for.end:24 ret void25}26