lld/test/MachO/why-load.s

   1 # REQUIRES: x86
   2 # RUN: rm -rf %t; split-file %s %t
   3
   4 # RUN: llvm-mc -filetype=obj -triple=x86_64-apple-macos -o %t/objc.o %t/objc.s
   5 # RUN: llvm-mc -filetype=obj -triple=x86_64-apple-macos -o %t/foo.o %t/foo.s
   6 # RUN: llvm-mc -filetype=obj -triple=x86_64-apple-macos -o %t/bar.o %t/bar.s
   7 # RUN: llvm-ar csr  %t/lib.a %t/objc.o %t/foo.o %t/bar.o
   8
   9 # RUN: llvm-mc -filetype=obj -triple=x86_64-apple-macos -o %t/main.o %t/main.s
  10
  11 # The first line checks that we never demangle symbols in -why_load output.
  12 # RUN: %lld %t/main.o %t/lib.a -o /dev/null -why_load -demangle | \
  13 # RUN:     FileCheck %s --check-prefix=WHY
  14 # RUN: %lld %t/main.o -force_load %t/lib.a -o /dev/null -whyload | \
  15 # RUN:     FileCheck %s --check-prefix=WHYFORCE
  16 # RUN: %lld %t/main.o %t/lib.a -o /dev/null -all_load -why_load | \
  17 # RUN:     FileCheck %s --check-prefix=WHYALL
  18 # RUN: %lld %t/main.o -force_load %t/lib.a -o /dev/null -all_load -why_load | \
  19 # RUN:     FileCheck %s --check-prefix=WHYALLFORCE
  20
  21 # RUN: %lld %t/main.o %t/lib.a -o /dev/null -ObjC -why_load | \
  22 # RUN:     FileCheck %s --check-prefix=WHYOBJC
  23 # RUN: %lld %t/main.o -force_load %t/lib.a -o /dev/null -ObjC -why_load | \
  24 # RUN:     FileCheck %s --check-prefix=WHYOBJCFORCE
  25 # RUN: %lld %t/main.o %t/lib.a -o /dev/null -ObjC -all_load -why_load | \
  26 # RUN:     FileCheck %s --check-prefix=WHYOBJCALL
  27 # RUN: %lld %t/main.o -force_load %t/lib.a -o /dev/null -ObjC -all_load -why_load | \
  28 # RUN:     FileCheck %s --check-prefix=WHYOBJCALLFORCE
  29
  30 # WHY-DAG: _bar forced load of {{.+}}lib.a(bar.o)
  31 # WHY-DAG: __Z3foo forced load of {{.+}}lib.a(foo.o)
  32 # WHY-NOT: {{.+}} forced load of {{.+}}lib.a(objc.o)
  33
  34 # WHYFORCE-DAG: -force_load forced load of {{.+}}lib.a(bar.o)
  35 # WHYFORCE-DAG: -force_load forced load of {{.+}}lib.a(foo.o)
  36 # WHYFORCE-DAG: -force_load forced load of {{.+}}lib.a(objc.o)
  37
  38 # WHYALL-DAG: -all_load forced load of {{.+}}lib.a(bar.o)
  39 # WHYALL-DAG: -all_load forced load of {{.+}}lib.a(foo.o)
  40 # WHYALL-DAG: -all_load forced load of {{.+}}lib.a(objc.o)
  41
  42 # WHYALLFORCE-DAG: -force_load forced load of {{.+}}lib.a(bar.o)
  43 # WHYALLFORCE-DAG: -force_load forced load of {{.+}}lib.a(foo.o)
  44 # WHYALLFORCE-DAG: -force_load forced load of {{.+}}lib.a(objc.o)
  45
  46 # WHYOBJC-DAG: _bar forced load of {{.+}}lib.a(bar.o)
  47 # WHYOBJC-DAG: __Z3foo forced load of {{.+}}lib.a(foo.o)
  48 # WHYOBJC-DAG: -ObjC forced load of {{.+}}lib.a(objc.o)
  49
  50 # WHYOBJCFORCE-DAG: -force_load forced load of {{.+}}lib.a(bar.o)
  51 # WHYOBJCFORCE-DAG: -force_load forced load of {{.+}}lib.a(foo.o)
  52 # WHYOBJCFORCE-DAG: -force_load forced load of {{.+}}lib.a(objc.o)
  53
  54 # WHYOBJCALL-DAG: -all_load forced load of {{.+}}lib.a(bar.o)
  55 # WHYOBJCALL-DAG: -all_load forced load of {{.+}}lib.a(foo.o)
  56 # WHYOBJCALL-DAG: -all_load forced load of {{.+}}lib.a(objc.o)
  57
  58 # WHYOBJCALLFORCE-DAG: -force_load forced load of {{.+}}lib.a(bar.o)
  59 # WHYOBJCALLFORCE-DAG: -force_load forced load of {{.+}}lib.a(foo.o)
  60 # WHYOBJCALLFORCE-DAG: -force_load forced load of {{.+}}lib.a(objc.o)
  61
  62 #--- objc.s
  63 .section __DATA,__objc_catlist
  64 .quad 0x1234
  65
  66 #--- foo.s
  67 .globl __Z3foo
  68 __Z3foo:
  69   ret
  70
  71 #--- bar.s
  72 .globl _bar
  73 _bar:
  74   callq __Z3foo
  75   ret
  76
  77 #--- main.s
  78 .globl _main
  79 _main:
  80   callq _bar
  81   callq __Z3foo
  82   ret