1; RUN: opt < %s -passes='print<loop-cache-cost>' -disable-output 2>&1 | FileCheck %s 2 3target datalayout = "e-m:e-i64:64-n32:64" 4target triple = "powerpc64le-unknown-linux-gnu" 5 6; Check IndexedReference::computeRefCost can handle type differences between 7; Stride and TripCount 8 9; CHECK: Loop 'for.cond' has cost = 64 10 11%struct._Handleitem = type { %struct._Handleitem* } 12 13define void @handle_to_ptr(%struct._Handleitem** %blocks) { 14; Preheader: 15entry: 16 br label %for.cond 17 18; Loop: 19for.cond: ; preds = %for.body, %entry 20 %i.0 = phi i32 [ 1, %entry ], [ %inc, %for.body ] 21 %cmp = icmp ult i32 %i.0, 1024 22 br i1 %cmp, label %for.body, label %for.end 23 24for.body: ; preds = %for.cond 25 %idxprom = zext i32 %i.0 to i64 26 %arrayidx = getelementptr inbounds %struct._Handleitem*, %struct._Handleitem** %blocks, i64 %idxprom 27 store %struct._Handleitem* null, %struct._Handleitem** %arrayidx, align 8 28 %inc = add nuw nsw i32 %i.0, 1 29 br label %for.cond 30 31; Exit blocks 32for.end: ; preds = %for.cond 33 ret void 34 35} 36