1 ; RUN: llc %s -mtriple=aarch64-linux-gnuabi -aarch64-enable-global-merge -o - | FileCheck %s
3 target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-n32:64-S128"
4 target triple = "arm64-apple-ios7.0.0"
6 @bar = internal global [5 x i32] zeroinitializer, align 4
7 @baz = internal global [5 x i32] zeroinitializer, align 4
8 @foo = internal global [5 x i32] zeroinitializer, align 4
10 ; Function Attrs: nounwind ssp
11 define internal void @initialize() #0 {
12 %1 = tail call i32 bitcast (i32 (...)* @calc to i32 ()*)() #2
13 store i32 %1, i32* getelementptr inbounds ([5 x i32], [5 x i32]* @bar, i64 0, i64 0), align 4
14 %2 = tail call i32 bitcast (i32 (...)* @calc to i32 ()*)() #2
15 store i32 %2, i32* getelementptr inbounds ([5 x i32], [5 x i32]* @baz, i64 0, i64 0), align 4
16 %3 = tail call i32 bitcast (i32 (...)* @calc to i32 ()*)() #2
17 store i32 %3, i32* getelementptr inbounds ([5 x i32], [5 x i32]* @bar, i64 0, i64 1), align 4
18 %4 = tail call i32 bitcast (i32 (...)* @calc to i32 ()*)() #2
19 store i32 %4, i32* getelementptr inbounds ([5 x i32], [5 x i32]* @baz, i64 0, i64 1), align 4
20 %5 = tail call i32 bitcast (i32 (...)* @calc to i32 ()*)() #2
21 store i32 %5, i32* getelementptr inbounds ([5 x i32], [5 x i32]* @bar, i64 0, i64 2), align 4
22 %6 = tail call i32 bitcast (i32 (...)* @calc to i32 ()*)() #2
23 store i32 %6, i32* getelementptr inbounds ([5 x i32], [5 x i32]* @baz, i64 0, i64 2), align 4
24 %7 = tail call i32 bitcast (i32 (...)* @calc to i32 ()*)() #2
25 store i32 %7, i32* getelementptr inbounds ([5 x i32], [5 x i32]* @bar, i64 0, i64 3), align 4
26 %8 = tail call i32 bitcast (i32 (...)* @calc to i32 ()*)() #2
27 store i32 %8, i32* getelementptr inbounds ([5 x i32], [5 x i32]* @baz, i64 0, i64 3), align 4
28 %9 = tail call i32 bitcast (i32 (...)* @calc to i32 ()*)() #2
29 store i32 %9, i32* getelementptr inbounds ([5 x i32], [5 x i32]* @bar, i64 0, i64 4), align 4
30 %10 = tail call i32 bitcast (i32 (...)* @calc to i32 ()*)() #2
31 store i32 %10, i32* getelementptr inbounds ([5 x i32], [5 x i32]* @baz, i64 0, i64 4), align 4
35 declare i32 @calc(...)
37 ; Function Attrs: nounwind ssp
38 define internal void @calculate() #0 {
39 %1 = load i32, i32* getelementptr inbounds ([5 x i32], [5 x i32]* @bar, i64 0, i64 0), align 4
40 %2 = load i32, i32* getelementptr inbounds ([5 x i32], [5 x i32]* @baz, i64 0, i64 0), align 4
41 %3 = mul nsw i32 %2, %1
42 store i32 %3, i32* getelementptr inbounds ([5 x i32], [5 x i32]* @foo, i64 0, i64 0), align 4
43 %4 = load i32, i32* getelementptr inbounds ([5 x i32], [5 x i32]* @bar, i64 0, i64 1), align 4
44 %5 = load i32, i32* getelementptr inbounds ([5 x i32], [5 x i32]* @baz, i64 0, i64 1), align 4
45 %6 = mul nsw i32 %5, %4
46 store i32 %6, i32* getelementptr inbounds ([5 x i32], [5 x i32]* @foo, i64 0, i64 1), align 4
47 %7 = load i32, i32* getelementptr inbounds ([5 x i32], [5 x i32]* @bar, i64 0, i64 2), align 4
48 %8 = load i32, i32* getelementptr inbounds ([5 x i32], [5 x i32]* @baz, i64 0, i64 2), align 4
49 %9 = mul nsw i32 %8, %7
50 store i32 %9, i32* getelementptr inbounds ([5 x i32], [5 x i32]* @foo, i64 0, i64 2), align 4
51 %10 = load i32, i32* getelementptr inbounds ([5 x i32], [5 x i32]* @bar, i64 0, i64 3), align 4
52 %11 = load i32, i32* getelementptr inbounds ([5 x i32], [5 x i32]* @baz, i64 0, i64 3), align 4
53 %12 = mul nsw i32 %11, %10
54 store i32 %12, i32* getelementptr inbounds ([5 x i32], [5 x i32]* @foo, i64 0, i64 3), align 4
55 %13 = load i32, i32* getelementptr inbounds ([5 x i32], [5 x i32]* @bar, i64 0, i64 4), align 4
56 %14 = load i32, i32* getelementptr inbounds ([5 x i32], [5 x i32]* @baz, i64 0, i64 4), align 4
57 %15 = mul nsw i32 %14, %13
58 store i32 %15, i32* getelementptr inbounds ([5 x i32], [5 x i32]* @foo, i64 0, i64 4), align 4
62 ; Function Attrs: nounwind readnone ssp
63 define internal i32* @returnFoo() #1 {
64 ret i32* getelementptr inbounds ([5 x i32], [5 x i32]* @foo, i64 0, i64 0)
67 ;CHECK: .type .L_MergedGlobals,@object // @_MergedGlobals
68 ;CHECK: .local .L_MergedGlobals
69 ;CHECK: .comm .L_MergedGlobals,60,4
71 attributes #0 = { nounwind ssp }
72 attributes #1 = { nounwind readnone ssp }
73 attributes #2 = { nounwind }