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; RUN: opt -module-summary %s -o %t1.o
; RUN: opt -module-summary %p/Inputs/common_thinlto.ll -o %t2.o
; RUN: %gold -plugin %llvmshlibdir/LLVMgold%shlibext \
; RUN: --plugin-opt=save-temps \
; RUN: --plugin-opt=thinlto \
; RUN: -m elf_x86_64 \
; RUN: -shared %t1.o %t2.o -o %t3
; RUN: llvm-dis %t1.o.2.internalize.bc -o - | FileCheck %s --check-prefix=INTERNALIZE
; We should not have internalized P, and it should still be common.
; INTERNALIZE: @P = common global
; RUN: llvm-dis %t1.o.4.opt.bc -o - | FileCheck %s --check-prefix=OPT
; bar should still exist (if we had internalized P it would look dead).
; OPT: @bar
; RUN: llvm-nm %t3 | FileCheck %s --check-prefix=NM
; NM: bar
; XFAIL: *
source_filename = "common1.c"
target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"
@P = common global ptr null, align 8
define i32 @main() {
entry:
store ptr @bar, ptr @P, align 8
%call = call i32 (...) @foo()
ret i32 0
}
declare i32 @foo(...)
define internal ptr @bar() {
entry:
ret ptr null
}
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