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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* %B, i64 0
5; CHECK-NEXT:    %polly.access.B.load = load i32, i32* %polly.access.B
6;
7; CHECK-LABEL: polly.stmt.bb2:
8; CHECK-NEXT:    %scevgep = getelementptr i32, i32* %A, i64 %polly.indvar
9; CHECK-NEXT:    store i32 %polly.access.B.load, i32* %scevgep, align 4
10;
11;    void f(int *restrict A, int *restrict B) {
12;      for (int i = 0; i < 1024; i++)
13;        A[i] = *B;
14;    }
15;
16target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
17
18define void @f(i32* noalias %A, i32* noalias %B) {
19bb:
20  br label %bb1
21
22bb1:                                              ; preds = %bb4, %bb
23  %indvars.iv = phi i64 [ %indvars.iv.next, %bb4 ], [ 0, %bb ]
24  %exitcond = icmp ne i64 %indvars.iv, 1024
25  br i1 %exitcond, label %bb2, label %bb5
26
27bb2:                                              ; preds = %bb1
28  %tmp = load i32, i32* %B, align 4
29  %tmp3 = getelementptr inbounds i32, i32* %A, i64 %indvars.iv
30  store i32 %tmp, i32* %tmp3, align 4
31  br label %bb4
32
33bb4:                                              ; preds = %bb2
34  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
35  br label %bb1
36
37bb5:                                              ; preds = %bb1
38  ret void
39}
40