1// REQUIRES: x86
2// RUN: llvm-mc -filetype=obj -triple=i686-unknown-linux %s -o %t.o
3// RUN: llvm-mc -filetype=obj -triple=i686-unknown-linux %p/Inputs/shared.s -o %t2.o
4// RUN: llvm-mc -filetype=obj -triple=i686-unknown-linux %p/Inputs/shared2.s -o %t3.o
5// RUN: llvm-mc -filetype=obj -triple=i686-unknown-linux %p/Inputs/shared3.s -o %t4.o
6// RUN: ld.lld -shared %t2.o -soname shared1 -o %t2.so
7// RUN: ld.lld -shared %t3.o -soname shared2 -o %t3.so
8// RUN: ld.lld -shared %t4.o -soname shared3 -o %t4.so
9
10/// Check if --as-needed actually works.
11
12// RUN: ld.lld %t.o %t2.so %t3.so %t4.so -o %t2
13// RUN: llvm-readobj --dynamic-table %t2 | FileCheck %s
14
15// RUN: ld.lld --as-needed %t.o %t2.so %t3.so %t4.so -o %t2
16// RUN: llvm-readobj --dynamic-table %t2 | FileCheck -check-prefix=CHECK2 %s
17
18// Test with the .o last
19// RUN: ld.lld --as-needed %t2.so %t3.so %t4.so %t.o -o %t2
20// RUN: llvm-readobj --dynamic-table %t2 | FileCheck -check-prefix=CHECK2 %s
21
22// RUN: ld.lld --as-needed %t.o %t2.so --no-as-needed %t3.so %t4.so -o %t2
23// RUN: llvm-readobj --dynamic-table %t2 | FileCheck %s
24
25/// GROUP command is the same as listing the files on the command line.
26
27// RUN: echo "GROUP(\"%t2.so\" \"%t3.so\" \"%t4.so\")" > %t.script
28// RUN: ld.lld %t.o %t.script -o %t2
29// RUN: llvm-readobj --dynamic-table %t2 | FileCheck %s
30
31// RUN: echo "GROUP(AS_NEEDED(\"%t2.so\" \"%t3.so\" \"%t4.so\"))" > %t.script
32// RUN: ld.lld %t.o %t.script -o %t2
33// RUN: llvm-readobj --dynamic-table %t2 | FileCheck -check-prefix=CHECK2 %s
34
35// CHECK: NEEDED Shared library: [shared1]
36// CHECK: NEEDED Shared library: [shared2]
37// CHECK: NEEDED Shared library: [shared3]
38
39// CHECK2:     NEEDED Shared library: [shared1]
40// CHECK2-NOT: NEEDED Shared library: [shared2]
41// CHECK2-NOT: NEEDED Shared library: [shared3]
42
43.global _start
44_start:
45.data
46.long bar
47.long zed
48.weak baz
49  call baz
50