20 lines
787 B
ArmAsm
20 lines
787 B
ArmAsm
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# RUN: rm -rf %t && mkdir -p %t
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# RUN: llvm-mc -triple=x86_64-apple-macosx10.9 -filetype=obj -o %t/macho_weak_refs.o %s
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# RUN: llvm-jitlink -noexec -check-name=jitlink-check-bar-present -define-abs bar=0x1 -check=%s %t/macho_weak_refs.o
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# RUN: llvm-jitlink -noexec -check-name=jitlink-check-bar-absent -check=%s %t/macho_weak_refs.o
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# Test weak reference handling by linking with and without a definition of 'bar' available.
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.section __TEXT,__text,regular,pure_instructions
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.build_version macos, 10, 14 sdk_version 10, 14
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.globl _main
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.p2align 4, 0x90
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_main:
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# jitlink-check-bar-present: *{8}(got_addr(macho_weak_refs.o, bar)) = bar
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# jitlink-check-bar-absent: *{8}(got_addr(macho_weak_refs.o, bar)) = 0
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cmpq $0, bar@GOTPCREL(%rip)
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.weak_reference bar
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.subsections_via_symbols
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