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). 4 5; REQUIRES: x86-registered-target 6 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 13 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 21 22; ModuleID = 'local_name_conflict_var_main.o' 23source_filename = "local_name_conflict_var_main.c" 24target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128" 25target triple = "x86_64-unknown-linux-gnu" 26 27; Function Attrs: noinline nounwind uwtable 28define i32 @main() { 29entry: 30 %call1 = call i32 (...) @a() 31 %call2 = call i32 (...) @b() 32 ret i32 0 33} 34 35declare i32 @a(...) 36declare i32 @b(...) 37