File: pr51879.ll

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llvm-toolchain-16 1%3A16.0.6-15~deb12u1
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; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --check-globals
; RUN: opt -S -passes=globalopt < %s | FileCheck %s

%type = type { { ptr } }

@g = internal global %type zeroinitializer
@g2 = external global ptr

@llvm.global_ctors = appending global [1 x { i32, ptr, ptr }] [{ i32, ptr, ptr } { i32 65535, ptr @ctor, ptr null }]

;.
; CHECK: @[[G:[a-zA-Z0-9_$"\\.-]+]] = internal global [[TYPE:%.*]] { { ptr } { ptr @g2 } }
; CHECK: @[[G2:[a-zA-Z0-9_$"\\.-]+]] = external global ptr
; CHECK: @[[LLVM_GLOBAL_CTORS:[a-zA-Z0-9_$"\\.-]+]] = appending global [0 x { i32, ptr, ptr }] zeroinitializer
;.
define internal void @ctor() {
  store i64 0, ptr @g, align 8
  store ptr @g2, ptr @g, align 8
  ret void
}

define ptr @test() {
; CHECK-LABEL: @test(
; CHECK-NEXT:    ret ptr @g
;
  ret ptr @g
}