1# RUN: rm -rf %t && mkdir -p %t 2# RUN: llvm-mc -triple=x86_64-apple-macosx10.9 -filetype=obj \ 3# RUN: -o %t/file_to_test.o %S/Inputs/MachO_test_harness_test.s 4# RUN: llvm-mc -triple=x86_64-apple-macosx10.9 -filetype=obj \ 5# RUN: -o %t/test_harness.o %s 6# RUN: not llvm-jitlink -noexec -check %s %t/file_to_test.o \ 7# RUN: -harness %t/test_harness.o 8# RUN: llvm-jitlink -noexec -phony-externals -check %s %t/file_to_test.o \ 9# RUN: -harness %t/test_harness.o 10# 11# Check that we 12# (1) Can call global symbols in the test object. 13# (2) Can call private symbols in the test object. 14# (3) Can interpose global symbols in the test object. 15# (4) Can interpose private symbols in the test object. 16# (5) Don't need to resolve unused externals in the test object. 17 18.section __TEXT,__text,regular,pure_instructions 19 20 .globl _public_func_to_interpose 21 .p2align 4, 0x90 22_public_func_to_interpose: 23 retq 24 25 .globl _private_func_to_interpose 26 .p2align 4, 0x90 27_private_func_to_interpose: 28 retq 29 30 .globl _main 31 .p2align 4, 0x90 32_main: 33 callq _public_func_to_test 34 callq _private_func_to_test 35 xorl %eax, %eax 36 retq 37 38 .section __DATA,__data 39 40# Check that the harness and test file agree on the address of the addresses 41# of the interposes: 42 43# jitlink-check: *{8}_public_func_to_interpose_as_seen_by_harness = \ 44# jitlink-check: *{8}_public_func_to_interpose_as_seen_by_test 45 46# jitlink-check: *{8}_private_func_to_interpose_as_seen_by_harness = \ 47# jitlink-check: *{8}_private_func_to_interpose_as_seen_by_test 48 49 .globl _public_func_to_interpose_as_seen_by_harness 50 .p2align 3 51_public_func_to_interpose_as_seen_by_harness: 52 .quad _public_func_to_interpose 53 54 .globl _private_func_to_interpose_as_seen_by_harness 55 .p2align 3 56_private_func_to_interpose_as_seen_by_harness: 57 .quad _private_func_to_interpose 58 59# We need to reference the *_as_seen_by_test pointers used above to ensure 60# that they're not dead-stripped as unused. 61 .globl _anchor_test_case_pointers 62 .p2align 3 63_anchor_test_case_pointers: 64 .quad _public_func_to_interpose_as_seen_by_test 65 .quad _private_func_to_interpose_as_seen_by_test 66 67.subsections_via_symbols 68