llvm-project

1
# REQUIRES: x86
2
# RUN: mkdir -p %t
3

4
## This test verifies that a non-TBD dylib can re-export a TBD library.
5

6
# RUN: echo "" | llvm-mc -filetype=obj -triple=x86_64-apple-darwin -o %t/reexporter.o
7
# RUN: %lld -dylib -lc++ -sub_library libc++ \
8
# RUN:   %t/reexporter.o -o %t/libreexporter.dylib
9
# RUN: llvm-objdump --macho --all-headers %t/libreexporter.dylib | FileCheck %s --check-prefix=DYLIB-HEADERS
10
# DYLIB-HEADERS:     cmd     LC_REEXPORT_DYLIB
11
# DYLIB-HEADERS-NOT: Load command
12
# DYLIB-HEADERS:     name    /usr/lib/libc++.dylib
13

14
# RUN: llvm-mc -filetype obj -triple x86_64-apple-darwin %s -o %t/test.o
15
# RUN: %lld -o %t/test -lSystem -L%t -lreexporter %t/test.o
16
# RUN: llvm-objdump --bind --no-show-raw-insn -d %t/test | FileCheck %s
17

18
# CHECK:     Bind table:
19
# CHECK-DAG: __DATA __data {{.*}} pointer 0 libc++abi ___gxx_personality_v0
20

21
.text
22
.globl _main
23

24
_main:
25
  ret
26

27
.data
28
  .quad ___gxx_personality_v0
29