lld/test/MachO/function-starts.s

   1 # REQUIRES: x86
   2
   3 # RUN: rm -rf %t; split-file %s %t
   4
   5 # RUN: llvm-mc -filetype=obj -triple=x86_64-apple-darwin %t/basic.s -o %t/basic.o
   6 # RUN: %lld -lSystem %t/basic.o -o %t/basic
   7 # RUN: llvm-objdump --syms %t/basic > %t/objdump
   8 # RUN: llvm-objdump --macho --function-starts %t/basic >> %t/objdump
   9 # RUN: FileCheck %s --check-prefix=BASIC < %t/objdump
  10
  11 # BASIC-LABEL: SYMBOL TABLE:
  12 # BASIC-NEXT:  [[#%x,MAIN:]] g F __TEXT,__text _main
  13 # BASIC-NEXT:  [[#%x,F1:]] g F __TEXT,__text _f1
  14 # BASIC-NEXT:  [[#%x,F2:]] g F __TEXT,__text _f2
  15 # BASIC-LABEL: basic:
  16 # BASIC:       [[#F1]]
  17 # BASIC:       [[#F2]]
  18 # BASIC:       [[#MAIN]]
  19
  20 # RUN: llvm-mc -filetype=obj -triple=x86_64-apple-darwin %t/alias.s -o %t/alias.o
  21 # RUN: %lld -lSystem %t/alias.o -o %t/alias
  22 # RUN: llvm-objdump --syms  %t/alias > %t/objdump
  23 # RUN: llvm-objdump --macho --function-starts %t/alias >> %t/objdump
  24 # RUN: FileCheck %s --check-prefix=ALIAS < %t/objdump
  25
  26 # ALIAS-LABEL: SYMBOL TABLE:
  27 # ALIAS-NEXT:  [[#%x,F2:]] l F __TEXT,__text _f2
  28 # ALIAS-NEXT:  [[#%x,MAIN:]] g F __TEXT,__text _main
  29 # ALIAS-NEXT:  [[#%x,F1:]] g F __TEXT,__text _f1
  30 # ALIAS-LABEL: alias:
  31 # ALIAS:       [[#F1]]
  32 # ALIAS:       [[#MAIN]]
  33
  34 # RUN: %lld %t/basic.o -no_function_starts -o %t/basic-no-function-starts
  35 # RUN: llvm-objdump --macho --function-starts %t/basic-no-function-starts | FileCheck %s --check-prefix=NO-FUNCTION-STARTS
  36 # NO-FUNCTION-STARTS: basic-no-function-starts:
  37 # NO-FUNCTION-STARTS-EMPTY:
  38
  39 # RUN: %lld -lSystem %t/basic.o -no_function_starts -function_starts -o %t/basic-explicit
  40 # RUN: llvm-objdump --syms %t/basic > %t/objdump
  41 # RUN: llvm-objdump --macho --function-starts %t/basic >> %t/objdump
  42 # RUN: FileCheck %s --check-prefix=BASIC < %t/objdump
  43
  44 # RUN: llvm-mc -filetype=obj -triple=x86_64-apple-darwin %t/local.s -o %t/local.o
  45 # RUN: %lld -lSystem %t/local.o -o %t/local
  46 # RUN: llvm-objdump --syms %t/local > %t/objdump
  47 # RUN: llvm-objdump --macho --function-starts %t/local >> %t/objdump
  48 # RUN: FileCheck %s --check-prefix=LOCAL < %t/objdump
  49
  50 # LOCAL-LABEL: SYMBOL TABLE:
  51 # LOCAL-NEXT:  [[#%x,F1:]] l F __TEXT,__text +[Foo bar]
  52 # LOCAL-NEXT:  [[#%x,F2:]] l F __TEXT,__text _foo
  53 # LOCAL:       [[#%x,F3:]] g F __TEXT,__text _main
  54 # LOCAL-LABEL: local:
  55 # LOCAL:       [[#F1]]
  56 # LOCAL:       [[#F2]]
  57 # LOCAL:       [[#F3]]
  58
  59 #--- basic.s
  60 .section  __TEXT,__text,regular,pure_instructions
  61 .globl  _f1
  62 .globl  _f2
  63 .globl  _main
  64 _f1:
  65   retq
  66 _f2:
  67   retq
  68 _main:
  69   retq
  70
  71 #--- alias.s
  72 .section  __TEXT,__text,regular,pure_instructions
  73 .globl  _f1
  74 .equiv  _f2, _f1
  75 .globl  _main
  76 _f1:
  77   retq
  78 _main:
  79   retq
  80
  81 #--- local.s
  82 .section __TEXT,__text
  83 "+[Foo bar]":
  84   retq
  85
  86 _foo:
  87   retq
  88
  89 .globl _main
  90 _main:
  91   retq