1 ; Make sure LTO succeeds even if %t.bc contains a GlobalVariable F and
2 ; %t2.bc cointains a Function F with the same GUID.
4 ; RUN: opt -module-summary %s -o %t.bc
5 ; RUN: opt -module-summary %p/Inputs/guid_collision.ll -o %t2.bc
6 ; RUN: llvm-lto2 run %t.bc %t2.bc -o %t.out -save-temps \
7 ; RUN: -r=%t.bc,H,px -r=%t.bc,G, -r=%t2.bc,G,px
8 ; RUN: llvm-dis -o - %t.out.1.3.import.bc | FileCheck %s
10 ; RUN: llvm-lto2 run %t.bc %t2.bc -o %t.out -thinlto-distributed-indexes \
11 ; RUN: -r=%t.bc,H,px -r=%t.bc,G, -r=%t2.bc,G,px
12 ; RUN: opt -passes=function-import -import-all-index -summary-file %t.bc.thinlto.bc %t.bc -o %t.out
13 ; RUN: llvm-dis -o - %t.out | FileCheck %s
15 ; Validate that G was imported
16 ; CHECK: define available_externally i64 @G
18 target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
19 target triple = "x86_64-pc-linux-gnu"
21 ; The source for the GUID for this symbol will be -:F
24 @F = internal constant i8 0
26 ; Provide a global that has the same name as one from the module we import G
27 ; from, to test handling of a global variable with an entry in the distributed
28 ; index but not with a copy in the source module (since we can't import
29 ; appending linkage globals).
30 @llvm.global_ctors = appending global [0 x { i32, ptr, ptr }] zeroinitializer