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1; Check interaction between LTO and LLVM mangling escape char, see #57864.2 3; RUN: split-file %s %t4; RUN: opt %t/hide-me.ll -o %t/hide-me.bc5; RUN: opt %t/ref.ll -o %t/ref.bc6; RUN: llvm-lto2 run \7; RUN: -r %t/hide-me.bc,_hide_me,p \8; RUN: -r %t/ref.bc,_main,plx \9; RUN: -r %t/ref.bc,_hide_me,l \10; RUN: --select-save-temps=precodegen \11; RUN: -o %t/out \12; RUN: %t/hide-me.bc %t/ref.bc13; RUN: llvm-dis %t/out.0.5.precodegen.bc -o - | FileCheck %s14 15 16;--- hide-me.ll17target datalayout = "e-m:o-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"18target triple = "x86_64-apple-macosx10.7.0"19 20@"\01_hide_me" = hidden local_unnamed_addr global i8 8, align 121 22;--- ref.ll23target datalayout = "e-m:o-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"24target triple = "x86_64-apple-macosx10.7.0"25 26@hide_me = external local_unnamed_addr global i827 28define i8 @main() {29 %1 = load i8, ptr @hide_me, align 130 ret i8 %131}32 33 34; CHECK: @"\01_hide_me" = hidden local_unnamed_addr global i8 8, align 135; CHECK: @hide_me = external dso_local local_unnamed_addr global i836 37; CHECK: define dso_local i8 @main() local_unnamed_addr #0 {38; CHECK: %1 = load i8, ptr @hide_me, align 139; CHECK: ret i8 %140; CHECK: }41 42