1 target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128" 2 target triple = "x86_64-apple-macosx10.11.0" 3 4 ; RUN: opt -S -globalopt < %s | FileCheck %s 5 6 ; Verify that the initialization of the available_externally global is not eliminated 7 ; CHECK: @llvm.global_ctors = appending global [1 x { i32, void ()*, i8* }] [{ i32, void ()*, i8* } { i32 65535, void ()* @foo_static_init, i8* null }] 8 9 @llvm.global_ctors = appending global [1 x { i32, void ()*, i8* }] [{ i32, void ()*, i8* } { i32 65535, void ()* @foo_static_init, i8* null }] 10 @foo_external = available_externally global void ()* null 11 12 define internal void @foo_static_init() { 13 entry: 14 store void ()* @foo_impl, void ()** @foo_external 15 ret void 16 } 17 18 define internal void @foo_impl() { 19 entry: 20 ret void 21 } 22 23
