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; Check interaction between LTO and LLVM mangling escape char, see #57864.
; RUN: split-file %s %t
; RUN: opt -module-summary %t/hide-me.ll -o %t/hide-me.bc
; RUN: opt -module-summary %t/ref.ll -o %t/ref.bc
; RUN: llvm-lto2 run \
; RUN: -r %t/hide-me.bc,_hide_me,p \
; RUN: -r %t/ref.bc,_main,plx \
; RUN: -r %t/ref.bc,_hide_me,l \
; RUN: --select-save-temps=precodegen \
; RUN: -o %t/out \
; RUN: %t/hide-me.bc %t/ref.bc
; RUN: llvm-dis %t/out.1.5.precodegen.bc -o - | FileCheck --check-prefix=CHECK-HIDE %s
; RUN: llvm-dis %t/out.2.5.precodegen.bc -o - | FileCheck --check-prefix=CHECK-REF %s
;--- hide-me.ll
target datalayout = "e-m:o-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-apple-macosx10.7.0"
@"\01_hide_me" = hidden local_unnamed_addr global i8 8, align 1
;--- ref.ll
target datalayout = "e-m:o-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-apple-macosx10.7.0"
@hide_me = external local_unnamed_addr global i8
define i8 @main() {
%1 = load i8, ptr @hide_me, align 1
ret i8 %1
}
; CHECK-HIDE: @"\01_hide_me" = hidden local_unnamed_addr global i8 8, align 1
; CHECK-REF: @hide_me = external local_unnamed_addr global i8
; CHECK-REF: define dso_local i8 @main() local_unnamed_addr #0 {
; CHECK-REF: %1 = load i8, ptr @hide_me, align 1
; CHECK-REF: ret i8 %1
; CHECK-REF: }
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