1d28f8672SJinsong Ji; RUN: opt -mcpu=a2 -passes=loop-data-prefetch -mtriple=powerpc64le-unknown-linux -enable-ppc-prefetching -S < %s | FileCheck %s 2cee313d2SEric Christophertarget datalayout = "E-m:e-i64:64-n32:64" 3cee313d2SEric Christopher 4*055fb779SNikita Popovdefine void @foo(ptr nocapture %a, ptr nocapture readonly %b) { 5cee313d2SEric Christopherentry: 6cee313d2SEric Christopher br label %for.body 7cee313d2SEric Christopher 8cee313d2SEric Christopher; CHECK: for.body: 9cee313d2SEric Christopherfor.body: ; preds = %for.body, %entry 10cee313d2SEric Christopher %indvars.iv = phi i64 [ 0, %entry ], [ %indvars.iv.next, %for.body ] 11*055fb779SNikita Popov %arrayidx = getelementptr inbounds double, ptr %b, i64 %indvars.iv 12cee313d2SEric Christopher; CHECK: call void @llvm.prefetch 13*055fb779SNikita Popov %0 = load double, ptr %arrayidx, align 8 14cee313d2SEric Christopher %add = fadd double %0, 1.000000e+00 15*055fb779SNikita Popov %arrayidx2 = getelementptr inbounds double, ptr %a, i64 %indvars.iv 16*055fb779SNikita Popov store double %add, ptr %arrayidx2, align 8 17cee313d2SEric Christopher %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1 18cee313d2SEric Christopher %exitcond = icmp eq i64 %indvars.iv.next, 1600 19cee313d2SEric Christopher br i1 %exitcond, label %for.end, label %for.body 20cee313d2SEric Christopher 21cee313d2SEric Christopher; CHECK: for.end: 22cee313d2SEric Christopherfor.end: ; preds = %for.body 23cee313d2SEric Christopher ret void 24cee313d2SEric Christopher} 25