1 ; Test handling when two files with the same source file name contain
2 ; static read only variables with the same name (which will have the same GUID
3 ; in the combined index).
5 ; REQUIRES: x86-registered-target
7 ; Do setup work for all below tests: generate bitcode and combined index
8 ; RUN: opt -module-summary -module-hash %s -o %t.bc
9 ; RUN: opt -module-summary -module-hash %p/Inputs/thinlto_backend_local_name_conflict1.ll -o %t2.bc
10 ; RUN: opt -module-summary -module-hash %p/Inputs/thinlto_backend_local_name_conflict2.ll -o %t3.bc
11 ; RUN: llvm-lto -thinlto-action=thinlink -o %t4.bc %t.bc %t2.bc %t3.bc
12 ; RUN: llvm-lto -thinlto-action=distributedindexes -exported-symbol=main -thinlto-index=%t4.bc %t.bc
14 ; This module will import a() and b() which should cause the read only copy
15 ; of baz from each of those modules to be imported. Check that the both are
16 ; imported as local copies.
17 ; RUN: %clang -target x86_64-unknown-linux-gnu -O2 -o %t4.o -x ir %t.bc -c -fthinlto-index=%t.bc.thinlto.bc -save-temps=obj
18 ; RUN: llvm-dis %t.s.3.import.bc -o - | FileCheck --check-prefix=IMPORT %s
19 ; IMPORT: @baz.llvm.{{.*}} = internal global i32 10
20 ; IMPORT: @baz.llvm.{{.*}} = internal global i32 10
22 ; ModuleID = 'local_name_conflict_var_main.o'
23 source_filename = "local_name_conflict_var_main.c"
24 target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
25 target triple = "x86_64-unknown-linux-gnu"
27 ; Function Attrs: noinline nounwind uwtable
30 %call1 = call i32 (...) @a()
31 %call2 = call i32 (...) @b()