1; RUN: opt %loadPolly -polly-codegen -polly-invariant-load-hoisting=true -S < %s | FileCheck %s
2;
3; CHECK-LABEL: polly.preload.begin:
4; CHECK-NEXT:    %polly.access.B = getelementptr i32, i32 addrspace(1)* %B, i64 0
5; CHECK-NOT:     addrspacecast
6; CHECK-NEXT:    %polly.access.B.load = load i32, i32 addrspace(1)* %polly.access.B
7;
8; CHECK-LABEL: polly.stmt.bb2:
9; CHECK-NEXT:    %scevgep = getelementptr i32, i32* %A, i64 %polly.indvar
10; CHECK-NEXT:    store i32 %polly.access.B.load, i32* %scevgep, align 4
11;
12;    void f(int *restrict A, int *restrict B) {
13;      for (int i = 0; i < 1024; i++)
14;        A[i] = *B;
15;    }
16;
17target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
18
19define void @f(i32* noalias %A, i32 addrspace(1)* noalias %B) {
20bb:
21  br label %bb1
22
23bb1:                                              ; preds = %bb4, %bb
24  %indvars.iv = phi i64 [ %indvars.iv.next, %bb4 ], [ 0, %bb ]
25  %exitcond = icmp ne i64 %indvars.iv, 1024
26  br i1 %exitcond, label %bb2, label %bb5
27
28bb2:                                              ; preds = %bb1
29  %tmp = load i32, i32 addrspace(1)* %B, align 4
30  %tmp3 = getelementptr inbounds i32, i32* %A, i64 %indvars.iv
31  store i32 %tmp, i32* %tmp3, align 4
32  br label %bb4
33
34bb4:                                              ; preds = %bb2
35  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
36  br label %bb1
37
38bb5:                                              ; preds = %bb1
39  ret void
40}
41