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1; RUN: llc -mtriple=hexagon -hexagon-loop-prefetch < %s | FileCheck %s2; CHECK: dcfetch3 4target triple = "hexagon"5 6define void @copy(ptr nocapture %d, ptr nocapture readonly %s, i32 %n) local_unnamed_addr #0 {7entry:8 %tobool2 = icmp eq i32 %n, 09 br i1 %tobool2, label %while.end, label %while.body10 11while.body: ; preds = %entry, %while.body12 %n.addr.05 = phi i32 [ %dec, %while.body ], [ %n, %entry ]13 %s.addr.04 = phi ptr [ %incdec.ptr, %while.body ], [ %s, %entry ]14 %d.addr.03 = phi ptr [ %incdec.ptr1, %while.body ], [ %d, %entry ]15 %dec = add i32 %n.addr.05, -116 %incdec.ptr = getelementptr inbounds i32, ptr %s.addr.04, i32 117 %0 = load i32, ptr %s.addr.04, align 418 %incdec.ptr1 = getelementptr inbounds i32, ptr %d.addr.03, i32 119 store i32 %0, ptr %d.addr.03, align 420 %tobool = icmp eq i32 %dec, 021 br i1 %tobool, label %while.end, label %while.body22 23while.end: ; preds = %while.body, %entry24 ret void25}26 27attributes #0 = { norecurse nounwind "target-cpu"="hexagonv60" "target-features"="-hvx" }28