1; RUN: llc -verify-machineinstrs -enable-ppc-prefetching=true -mcpu=a2 < %s | FileCheck %s 2target datalayout = "E-m:e-i64:64-n32:64" 3target triple = "powerpc64le-unknown-linux" 4 5; Function Attrs: nounwind 6define void @foo(ptr nocapture %a, ptr nocapture readonly %b) #0 { 7entry: 8 br label %for.body 9 10for.body: ; preds = %for.body, %entry 11 %indvars.iv = phi i64 [ 0, %entry ], [ %indvars.iv.next, %for.body ] 12 %arrayidx = getelementptr inbounds double, ptr %b, i64 %indvars.iv 13 %0 = load double, ptr %arrayidx, align 8 14 %add = fadd double %0, 1.000000e+00 15 %arrayidx2 = getelementptr inbounds double, ptr %a, i64 %indvars.iv 16 store double %add, ptr %arrayidx2, align 8 17 %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1 18 %exitcond = icmp eq i64 %indvars.iv.next, 1600 19 br i1 %exitcond, label %for.end, label %for.body 20 21for.end: ; preds = %for.body 22 ret void 23 24; CHECK-LABEL: @foo 25; CHECK: dcbt 26} 27 28attributes #0 = { nounwind } 29 30