| ; RUN: opt < %s -S -passes=globalopt | FileCheck %s |
| 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-s0:64:64-f80:128:128-n8:16:32:64-S128" |
| target triple = "x86_64-unknown-linux-gnu" |
| |
| %struct.S = type { i8, i8 } |
| |
| @c = internal global ptr getelementptr (i8, ptr @b, i64 48), align 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 |
| @a = internal global %struct.S zeroinitializer, align 1 |
| |
| ; Function Attrs: nounwind uwtable |
| define signext i8 @foo() #0 { |
| entry: |
| %0 = load ptr, ptr @c, align 8 |
| %1 = load ptr, ptr %0, align 8 |
| %2 = load i8, ptr %1, align 1 |
| ret i8 %2 |
| |
| ; CHECK-LABEL: @foo |
| ; CHECK: ret i8 0 |
| } |
| |
| ; Function Attrs: nounwind uwtable |
| define i32 @main() #0 { |
| entry: |
| %retval = alloca i32, align 4 |
| store i32 0, ptr %retval |
| ret i32 0 |
| } |
| |
| attributes #0 = { nounwind uwtable } |
| |
