1; RUN: opt -globalopt -S < %s | FileCheck %s
2; PR10047
3
4%0 = type { i32, void ()* }
5%struct.A = type { [100 x i32] }
6
7; CHECK: @a
8@a = global %struct.A zeroinitializer, align 4
9@llvm.global_ctors = appending global [2 x %0] [%0 { i32 65535, void ()* @_GLOBAL__I_a }, %0 { i32 65535, void ()* @_GLOBAL__I_b }]
10
11declare void @llvm.memset.p0i8.i64(i8* nocapture, i8, i64, i32, i1) nounwind
12
13; CHECK-NOT: GLOBAL__I_a
14define internal void @_GLOBAL__I_a() nounwind {
15entry:
16  tail call void @llvm.memset.p0i8.i64(i8* bitcast (%struct.A* @a to i8*), i8 0, i64 400, i32 4, i1 false) nounwind
17  ret void
18}
19
20%struct.X = type { i8 }
21@y = global i8* null, align 8
22@x = global %struct.X zeroinitializer, align 1
23
24define internal void @_GLOBAL__I_b() nounwind {
25entry:
26  %tmp.i.i.i = load i8*, i8** @y, align 8
27  tail call void @llvm.memset.p0i8.i64(i8* %tmp.i.i.i, i8 0, i64 10, i32 1, i1 false) nounwind
28  ret void
29}
30