| ; Test handling when two files with the same source file name contain |
| ; static read only variables with the same name (which will have the same GUID |
| ; in the combined index). |
| |
| ; Do setup work for all below tests: generate bitcode and combined index |
| ; RUN: opt -module-summary -module-hash %s -o %t.bc |
| ; RUN: opt -module-summary -module-hash %p/Inputs/local_name_conflict_var1.ll -o %t2.bc |
| ; RUN: opt -module-summary -module-hash %p/Inputs/local_name_conflict_var2.ll -o %t3.bc |
| ; RUN: llvm-lto -thinlto-action=thinlink -o %t4.bc %t.bc %t2.bc %t3.bc |
| |
| ; This module will import a() and b() which should cause the read only copy |
| ; of baz from each of those modules to be imported. Check that the both are |
| ; imported as local copies. |
| ; RUN: llvm-lto -thinlto-action=import -exported-symbol=main %t.bc -thinlto-index=%t4.bc -o - | llvm-dis -o - | FileCheck %s --check-prefix=IMPORT |
| ; IMPORT: @baz.llvm.{{.*}} = internal global i32 10 |
| ; IMPORT: @baz.llvm.{{.*}} = internal global i32 10 |
| |
| ; ModuleID = 'local_name_conflict_var_main.o' |
| source_filename = "local_name_conflict_var_main.c" |
| target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" |
| target triple = "x86_64-unknown-linux-gnu" |
| |
| ; Function Attrs: noinline nounwind uwtable |
| define i32 @main() { |
| entry: |
| %call1 = call i32 (...) @a() |
| %call2 = call i32 (...) @b() |
| ret i32 0 |
| } |
| |
| declare i32 @a(...) |
| declare i32 @b(...) |