1; RUN: opt < %s -S -passes=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 ptr getelementptr (i8, ptr @b, i64 48), align 8 8@b = internal global [8 x ptr] [ptr null, ptr null, ptr null, ptr null, ptr null, ptr null, ptr @a, ptr getelementptr (i8, ptr @a, 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 ptr, ptr @c, align 8 15 %1 = load ptr, ptr %0, align 8 16 %2 = load i8, ptr %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, ptr %retval 28 ret i32 0 29} 30 31attributes #0 = { nounwind uwtable } 32 33