1; RUN: opt < %s -S -globalopt | FileCheck %s
2target 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-s0:64:64-f80:128:128-n8:16:32:64-S128"
3target triple = "x86_64-unknown-linux-gnu"
4
5%struct.S = type { i8, i8 }
6
7@c = internal global i8** bitcast (i8* getelementptr (i8* bitcast ([8 x i8*]* @b to i8*), i64 48) to i8**), align 8
8@b = internal global [8 x i8*] [i8* null, i8* null, i8* null, i8* null, i8* null, i8* null, i8* getelementptr inbounds (%struct.S* @a, i32 0, i32 0), i8* getelementptr (i8* getelementptr inbounds (%struct.S* @a, i32 0, i32 0), i64 1)], align 16
9@a = internal global %struct.S zeroinitializer, align 1
10
11; Function Attrs: nounwind uwtable
12define signext i8 @foo() #0 {
13entry:
14  %0 = load i8*** @c, align 8
15  %1 = load i8** %0, align 8
16  %2 = load i8* %1, align 1
17  ret i8 %2
18
19; CHECK-LABEL: @foo
20; CHECK: ret i8 0
21}
22
23; Function Attrs: nounwind uwtable
24define i32 @main() #0 {
25entry:
26  %retval = alloca i32, align 4
27  store i32 0, i32* %retval
28  ret i32 0
29}
30
31attributes #0 = { nounwind uwtable }
32
33