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1; RUN: opt -thinlto-bc %s -o %t12; RUN: opt -thinlto-bc %p/Inputs/writeonly-with-refs.ll -o %t23; RUN: llvm-lto2 run -save-temps %t1 %t2 -o %t-out \4; RUN: -r=%t1,main,plx \5; RUN: -r=%t1,_Z3foov,l \6; RUN: -r=%t2,_Z3foov,pl \7; RUN: -r=%t2,outer,pl8 9; @outer should have been internalized and converted to zeroinitilizer.10; RUN: llvm-dis %t-out.1.3.import.bc -o - | FileCheck %s11; RUN: llvm-dis %t-out.2.3.import.bc -o - | FileCheck %s12 13; CHECK: @outer = internal local_unnamed_addr global %struct.Q zeroinitializer14 15; Test again in distributed ThinLTO mode.16; RUN: llvm-lto2 run -save-temps %t1 %t2 -o %t-out \17; RUN: -thinlto-distributed-indexes \18; RUN: -r=%t1,main,plx \19; RUN: -r=%t1,_Z3foov,l \20; RUN: -r=%t2,_Z3foov,pl \21; RUN: -r=%t2,outer,pl22; RUN: opt -passes=function-import -import-all-index -enable-import-metadata -summary-file %t1.thinlto.bc %t1 -o %t1.out23; RUN: opt -passes=function-import -import-all-index -summary-file %t2.thinlto.bc %t2 -o %t2.out24; RUN: llvm-dis %t1.out -o - | FileCheck %s25; RUN: llvm-dis %t2.out -o - | FileCheck %s26 27source_filename = "main.cpp"28target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"29target triple = "x86_64-unknown-linux-gnu"30 31; Function Attrs: norecurse uwtable32define dso_local i32 @main() local_unnamed_addr {33entry:34 tail call void @_Z3foov()35 ret i32 036}37 38declare dso_local void @_Z3foov() local_unnamed_addr39