1*d28f8672SJinsong Ji; RUN: opt -mcpu=a2 -loop-data-prefetch -mtriple=powerpc64le-unknown-linux -enable-ppc-prefetching -S < %s | FileCheck %s 2*d28f8672SJinsong Ji; RUN: opt -mcpu=a2 -passes=loop-data-prefetch -mtriple=powerpc64le-unknown-linux -enable-ppc-prefetching -S < %s | FileCheck %s 3cee313d2SEric Christophertarget datalayout = "E-m:e-i64:64-n32:64" 4cee313d2SEric Christopher 5cee313d2SEric Christopherdefine void @foo(double* nocapture %a, double* nocapture readonly %b) { 6cee313d2SEric Christopherentry: 7cee313d2SEric Christopher br label %for.body 8cee313d2SEric Christopher 9cee313d2SEric Christopher; CHECK: for.body: 10cee313d2SEric Christopherfor.body: ; preds = %for.body, %entry 11cee313d2SEric Christopher %indvars.iv = phi i64 [ 0, %entry ], [ %indvars.iv.next, %for.body ] 12cee313d2SEric Christopher %arrayidx = getelementptr inbounds double, double* %b, i64 %indvars.iv 13cee313d2SEric Christopher; CHECK: call void @llvm.prefetch 14cee313d2SEric Christopher %0 = load double, double* %arrayidx, align 8 15cee313d2SEric Christopher %add = fadd double %0, 1.000000e+00 16cee313d2SEric Christopher %arrayidx2 = getelementptr inbounds double, double* %a, i64 %indvars.iv 17cee313d2SEric Christopher store double %add, double* %arrayidx2, align 8 18cee313d2SEric Christopher %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1 19cee313d2SEric Christopher %exitcond = icmp eq i64 %indvars.iv.next, 1600 20cee313d2SEric Christopher br i1 %exitcond, label %for.end, label %for.body 21cee313d2SEric Christopher 22cee313d2SEric Christopher; CHECK: for.end: 23cee313d2SEric Christopherfor.end: ; preds = %for.body 24cee313d2SEric Christopher ret void 25cee313d2SEric Christopher} 26