xref: /llvm-project/llvm/test/Transforms/GlobalOpt/pr51879.ll (revision d586bd5ca231a6022f439d4c6e43cfeeb53eb1d6)
1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --check-globals
2; RUN: opt -S -passes=globalopt < %s | FileCheck %s
3
4%type = type { { ptr } }
5
6@g = internal global %type zeroinitializer
7@g2 = external global ptr
8
9@llvm.global_ctors = appending global [1 x { i32, ptr, ptr }] [{ i32, ptr, ptr } { i32 65535, ptr @ctor, ptr null }]
10
11;.
12; CHECK: @[[G:[a-zA-Z0-9_$"\\.-]+]] = internal global [[TYPE:%.*]] { { ptr } { ptr @g2 } }
13; CHECK: @[[G2:[a-zA-Z0-9_$"\\.-]+]] = external global ptr
14; CHECK: @[[LLVM_GLOBAL_CTORS:[a-zA-Z0-9_$"\\.-]+]] = appending global [0 x { i32, ptr, ptr }] zeroinitializer
15;.
16define internal void @ctor() {
17  store i64 0, ptr @g, align 8
18  store ptr @g2, ptr @g, align 8
19  ret void
20}
21
22define ptr @test() {
23; CHECK-LABEL: @test(
24; CHECK-NEXT:    ret ptr @g
25;
26  ret ptr @g
27}
28