| target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128" |
| target triple = "x86_64-apple-macosx10.11.0" |
| |
| ; RUN: opt -S -passes=globalopt < %s | FileCheck %s |
| |
| ; Verify that the initialization of the available_externally global is not eliminated |
| ; CHECK: @llvm.global_ctors = appending global [1 x { i32, void ()*, i8* }] [{ i32, void ()*, i8* } { i32 65535, void ()* @foo_static_init, i8* null }] |
| |
| @llvm.global_ctors = appending global [1 x { i32, void ()*, i8* }] [{ i32, void ()*, i8* } { i32 65535, void ()* @foo_static_init, i8* null }] |
| @foo_external = available_externally global void ()* null |
| |
| define internal void @foo_static_init() { |
| entry: |
| store void ()* @foo_impl, void ()** @foo_external |
| ret void |
| } |
| |
| define internal void @foo_impl() { |
| entry: |
| ret void |
| } |
| |