test/MachO/tapi-link.s

# REQUIRES: x86

# RUN: mkdir -p %t
#
# RUN: llvm-mc -filetype obj -triple x86_64-apple-darwin %s -o %t/test.o

# RUN: %lld -o %t/test -lSystem -lc++ -framework CoreFoundation %t/test.o
# RUN: llvm-objdump --bind --no-show-raw-insn -d -r %t/test | FileCheck %s

## libReexportSystem.tbd tests that we can reference symbols from a dylib,
## re-exported by a top-level tapi document, which itself is re-exported by
## another top-level tapi document.
# RUN: %lld -o %t/with-reexport %S/Inputs/libReexportSystem.tbd -lc++ -framework CoreFoundation %t/test.o
# RUN: llvm-objdump --bind --no-show-raw-insn -d -r %t/with-reexport | FileCheck %s

# CHECK: Disassembly of section __TEXT,__text:
# CHECK: movq {{.*}} # [[ADDR:[0-9a-f]+]]

# CHECK: Bind table:
# CHECK-DAG: __DATA_CONST __got 0x[[ADDR]] pointer 0 libSystem ___nan
# CHECK-DAG: __DATA __data {{.*}} pointer 0 CoreFoundation _OBJC_CLASS_$_NSObject
# CHECK-DAG: __DATA __data {{.*}} pointer 0 CoreFoundation _OBJC_METACLASS_$_NSObject
# CHECK-DAG: __DATA __data {{.*}} pointer 0 CoreFoundation _OBJC_IVAR_$_NSConstantArray._count
# CHECK-DAG: __DATA __data {{.*}} pointer 0 CoreFoundation _OBJC_EHTYPE_$_NSException
# CHECK-DAG: __DATA __data {{.*}} pointer 0 libc++abi      ___gxx_personality_v0

# RUN: llvm-objdump --macho --all-headers %t/test | \
# RUN:     FileCheck --check-prefix=LOAD %s

# RUN: llvm-objdump --macho --all-headers %t/with-reexport | \
# RUN:     FileCheck --check-prefixes=LOAD,LOAD-REEXPORT %s

# LOAD:          cmd LC_LOAD_DYLIB
# LOAD-NEXT:               cmdsize
# LOAD-NEXT:                  name /usr/lib/libSystem.dylib
# LOAD-NEXT:            time stamp
# LOAD-NEXT:       current version 1.1.1
# LOAD-NEXT: compatibility version

# LOAD-REEXPORT:          cmd LC_LOAD_DYLIB
# LOAD-REEXPORT-NEXT:               cmdsize
# LOAD-REEXPORT-NEXT:                  name /usr/lib/libReexportSystem.dylib
# LOAD-REEXPORT-NEXT:            time stamp
# LOAD-REEXPORT-NEXT:       current version 1.0.0
# LOAD-REEXPORT-NEXT: compatibility version

.section __TEXT,__text
.global _main

_main:
## This symbol is defined in an inner TAPI document within libSystem.tbd.
  movq ___nan@GOTPCREL(%rip), %rax
  ret

.data
  .quad _OBJC_CLASS_$_NSObject
  .quad _OBJC_METACLASS_$_NSObject
  .quad _OBJC_IVAR_$_NSConstantArray._count
  .quad _OBJC_EHTYPE_$_NSException

## This symbol is defined in libc++abi.tbd, but we are linking test.o against
## libc++.tbd (which re-exports libc++abi). Linking against this symbol verifies
## that .tbd file re-exports can refer not just to TAPI documents within the
## same .tbd file, but to other on-disk files as well.
  .quad ___gxx_personality_v0