1 ; Do setup work for all below tests: generate bitcode and combined index
2 ; RUN: opt -module-summary %s -o %t.bc
3 ; RUN: opt -module-summary %p/Inputs/referenced_by_constant.ll -o %t2.bc
4 ; RUN: llvm-lto -thinlto-action=thinlink -o %t3.bc %t.bc %t2.bc
6 ; Check the import side: we currently only import bar() (with a future
7 ; enhancement to identify constants in the summary, we should mark
8 ; @someglobal/@someglobal2 for import as a local copy, which would
9 ; cause @referencedbyglobal and @localreferencedbyglobal to be exported
11 ; RUN: llvm-lto -thinlto-action=import %t.bc -thinlto-index=%t3.bc -o - | llvm-dis -o - | FileCheck %s --check-prefix=IMPORT
12 ; IMPORT: @someglobal.llvm.0 = external hidden unnamed_addr constant
13 ; IMPORT: @someglobal2.llvm.0 = external hidden unnamed_addr constant
14 ; IMPORT: define available_externally void @bar()
16 ; Check the export side: we currently only export bar(), which causes
17 ; @someglobal and @someglobal2 to be promoted (see above).
18 ; RUN: llvm-lto -thinlto-action=promote %t2.bc -thinlto-index=%t3.bc -o - | llvm-dis -o - | FileCheck %s --check-prefix=EXPORT
19 ; EXPORT: @someglobal.llvm.0 = hidden unnamed_addr constant
20 ; EXPORT: @someglobal2.llvm.0 = hidden unnamed_addr constant
21 ; EXPORT: define void @referencedbyglobal()
22 ; EXPORT: define internal void @localreferencedbyglobal()
24 target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128"
25 target triple = "x86_64-apple-macosx10.11.0"