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