1 ; RUN: opt -S -loop-vectorize < %s | FileCheck %s
2 target datalayout = "E-m:e-i64:64-n32:64"
3 target triple = "powerpc64-bgq-linux"
5 ; Function Attrs: nounwind
6 define zeroext i32 @test() #0 {
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
17 for.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
25 for.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
34 for.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
39 for.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
50 ; Function Attrs: argmemonly nounwind
51 declare void @llvm.lifetime.start(i64, i8* nocapture) #1
53 ; Function Attrs: argmemonly nounwind
54 declare void @llvm.lifetime.end(i64, i8* nocapture) #1
56 declare signext i32 @bar(i32*, i32*) #2
58 attributes #0 = { nounwind "target-cpu"="a2q" "target-features"="+qpx,-altivec,-bpermd,-crypto,-direct-move,-extdiv,-power8-vector,-vsx" }
59 attributes #1 = { argmemonly nounwind }
60 attributes #2 = { "target-cpu"="a2q" "target-features"="+qpx,-altivec,-bpermd,-crypto,-direct-move,-extdiv,-power8-vector,-vsx" }
61 attributes #3 = { nounwind }