1; REQUIRES: x86
2
3; Test to ensure that thinlto-index-only with lto-obj-path creates
4; the native object file.
5; RUN: opt -module-summary %s -o %t1.obj
6; RUN: opt -module-summary %p/Inputs/thinlto.ll -o %t2.obj
7; RUN: rm -f %t4.obj
8; RUN: lld-link -thinlto-index-only -lto-obj-path:%t4.obj -out:t3.exe \
9; RUN:     -entry:main %t1.obj %t2.obj
10; RUN: llvm-readobj -h %t4.obj | FileCheck %s
11; RUN: llvm-nm %t4.obj 2>&1 | FileCheck %s -check-prefix=SYMBOLS
12; RUN: llvm-nm %t4.obj 2>&1 | count 1
13
14;; Ensure lld emits empty combined module if specific obj-path.
15; RUN: rm -fr %t.dir/objpath && mkdir -p %t.dir/objpath
16; RUN: lld-link /out:%t.dir/objpath/a.exe -lto-obj-path:%t4.obj \
17; RUN:     -entry:main %t1.obj %t2.obj -lldsavetemps
18; RUN: ls %t.dir/objpath/a.exe.lto.* | count 3
19
20;; Ensure lld does not emit empty combined module in default.
21; RUN: rm -fr %t.dir/objpath && mkdir -p %t.dir/objpath
22; RUN: lld-link /out:%t.dir/objpath/a.exe \
23; RUN:     -entry:main %t1.obj %t2.obj -lldsavetemps
24; RUN: ls %t.dir/objpath/a.exe.lto.* | count 2
25
26; CHECK: Format: COFF-x86-64
27; SYMBOLS: @feat.00
28
29target datalayout = "e-m:w-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
30target triple = "x86_64-pc-windows-msvc19.0.24215"
31
32declare void @g(...)
33
34define void @main() {
35  call void (...) @g()
36  ret void
37}
38