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1; RUN: opt -S -loop-vectorize < %s | FileCheck %s
2target datalayout = "E-m:e-i64:64-n32:64"
3target triple = "powerpc64-bgq-linux"
4
5; Function Attrs: nounwind
6define zeroext i32 @test() #0 {
7; CHECK-LABEL: @test
8; CHECK-NOT: x i32>
9
10entry:
11  %a = alloca [1600 x i32], align 4
12  %c = alloca [1600 x i32], align 4
13  %0 = bitcast [1600 x i32]* %a to i8*
14  call void @llvm.lifetime.start(i64 6400, i8* %0) #3
15  br label %for.body
16
17for.cond.cleanup:                                 ; preds = %for.body
18  %1 = bitcast [1600 x i32]* %c to i8*
19  call void @llvm.lifetime.start(i64 6400, i8* %1) #3
20  %arraydecay = getelementptr inbounds [1600 x i32], [1600 x i32]* %a, i64 0, i64 0
21  %arraydecay1 = getelementptr inbounds [1600 x i32], [1600 x i32]* %c, i64 0, i64 0
22  %call = call signext i32 @bar(i32* %arraydecay, i32* %arraydecay1) #3
23  br label %for.body6
24
25for.body:                                         ; preds = %for.body, %entry
26  %indvars.iv25 = phi i64 [ 0, %entry ], [ %indvars.iv.next26, %for.body ]
27  %arrayidx = getelementptr inbounds [1600 x i32], [1600 x i32]* %a, i64 0, i64 %indvars.iv25
28  %2 = trunc i64 %indvars.iv25 to i32
29  store i32 %2, i32* %arrayidx, align 4
30  %indvars.iv.next26 = add nuw nsw i64 %indvars.iv25, 1
31  %exitcond27 = icmp eq i64 %indvars.iv.next26, 1600
32  br i1 %exitcond27, label %for.cond.cleanup, label %for.body
33
34for.cond.cleanup5:                                ; preds = %for.body6
35  call void @llvm.lifetime.end(i64 6400, i8* nonnull %1) #3
36  call void @llvm.lifetime.end(i64 6400, i8* %0) #3
37  ret i32 %add
38
39for.body6:                                        ; preds = %for.body6, %for.cond.cleanup
40  %indvars.iv = phi i64 [ 0, %for.cond.cleanup ], [ %indvars.iv.next, %for.body6 ]
41  %s.022 = phi i32 [ 0, %for.cond.cleanup ], [ %add, %for.body6 ]
42  %arrayidx8 = getelementptr inbounds [1600 x i32], [1600 x i32]* %c, i64 0, i64 %indvars.iv
43  %3 = load i32, i32* %arrayidx8, align 4
44  %add = add i32 %3, %s.022
45  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
46  %exitcond = icmp eq i64 %indvars.iv.next, 1600
47  br i1 %exitcond, label %for.cond.cleanup5, label %for.body6
48}
49
50; Function Attrs: argmemonly nounwind
51declare void @llvm.lifetime.start(i64, i8* nocapture) #1
52
53; Function Attrs: argmemonly nounwind
54declare void @llvm.lifetime.end(i64, i8* nocapture) #1
55
56declare signext i32 @bar(i32*, i32*) #2
57
58attributes #0 = { nounwind "target-cpu"="a2q" "target-features"="+qpx,-altivec,-bpermd,-crypto,-direct-move,-extdiv,-power8-vector,-vsx" }
59attributes #1 = { argmemonly nounwind }
60attributes #2 = { "target-cpu"="a2q" "target-features"="+qpx,-altivec,-bpermd,-crypto,-direct-move,-extdiv,-power8-vector,-vsx" }
61attributes #3 = { nounwind }
62
63