lld/test/MachO/dylink-ordinal.s

   1 # REQUIRES: x86
   2
   3 ## --no-leading-lines needed for .tbd files.
   4 # RUN: rm -rf %t; split-file --no-leading-lines %s %t
   5
   6 # RUN: llvm-mc -filetype=obj -triple=x86_64-apple-darwin %t/main.s -o %t/main.o
   7 # RUN: %lld -o %t/main -L%t -lFoo -lBar -lSystem %t/main.o
   8 # RUN: llvm-objdump --lazy-bind -d --no-show-raw-insn %t/main | FileCheck %s
   9
  10 # CHECK: callq 0x[[#%x,FOO_OFF:]]
  11 # CHECK-NEXT: callq 0x[[#%x,BAR_OFF:]]
  12
  13 # CHECK: [[#%x,BAR_OFF]]: jmpq {{.*}} ## 0x[[#%x,BAR_BIND:]]
  14 # CHECK: [[#%x,FOO_OFF]]: jmpq {{.*}} ## 0x[[#%x,FOO_BIND:]]
  15
  16 # CHECK-LABEL: Lazy bind table:
  17 # CHECK-DAG: __DATA __la_symbol_ptr 0x[[#%x,FOO_BIND]] Foo _foo
  18 # CHECK-DAG: __DATA __la_symbol_ptr 0x[[#%x,BAR_BIND]] Foo _bar
  19
  20 # RUN: llvm-nm -m %t/main | FileCheck --check-prefix=NM %s
  21
  22 # NM-DAG: _bar (from Foo)
  23 # NM-DAG: _foo (from Foo)
  24
  25 # RUN: llvm-otool -L %t/main | FileCheck %s --check-prefix=LOAD
  26
  27 # LOAD: Foo.dylib
  28 # LOAD-NOT: Foo.dylib
  29
  30 #--- libFoo.tbd
  31 --- !tapi-tbd
  32 tbd-version:      4
  33 targets:          [ x86_64-macos ]
  34 uuids:
  35   - target:       x86_64-macos
  36     value:        00000000-0000-0000-0000-000000000000
  37 install-name:     'Foo.dylib'
  38 current-version:  0001.001.1
  39 exports:
  40   - targets:      [ x86_64-macos ]
  41     symbols:      [ _foo ]
  42 ...
  43
  44 #--- libBar.tbd
  45 --- !tapi-tbd
  46 tbd-version:      4
  47 targets:          [ x86_64-macos ]
  48 uuids:
  49   - target:       x86_64-macos
  50     value:        00000000-0000-0000-0000-000000000000
  51 ## Also uses Foo.dylib as install-name!
  52 ## Normally, this would happen conditionally via an $ld$ symbol.
  53 install-name:     'Foo.dylib'
  54 current-version:  0001.001.1
  55 exports:
  56   - targets:      [ x86_64-macos ]
  57     symbols:      [ _bar ]
  58 ...
  59
  60 #--- main.s
  61 .section __TEXT,__text
  62 .globl _main, _foo, _bar
  63
  64 _main:
  65   callq _foo
  66   callq _bar
  67   ret