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40 lines
1.9 KiB
40 lines
1.9 KiB
# REQUIRES: x86
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# RUN: mkdir -p %t
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## This test demonstrates that when an archive file is fetched, its symbols
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## always override any conflicting dylib symbols, regardless of any weak
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## definition flags.
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# RUN: llvm-mc -filetype=obj -triple=x86_64-apple-darwin %s -o %t/test.o
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# RUN: echo ".globl _foo; _foo:" | llvm-mc -filetype=obj -triple=x86_64-apple-darwin -o %t/libfoo.o
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# RUN: %lld -dylib -install_name \
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# RUN: @executable_path/libfoo.dylib %t/libfoo.o -o %t/libfoo.dylib
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# RUN: llvm-mc -filetype=obj -triple=x86_64-apple-darwin %s -o %t/test.o
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# RUN: echo ".globl _foo, _bar; .section __TEXT,nonweak; _bar: _foo:" | llvm-mc -filetype=obj -triple=x86_64-apple-darwin -o %t/foo.o
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# RUN: echo ".globl _foo, _bar; .weak_definition _foo; .section __TEXT,weak; _bar: _foo:" | llvm-mc -filetype=obj -triple=x86_64-apple-darwin -o %t/weakfoo.o
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# RUN: rm -f %t/foo.a
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# RUN: llvm-ar --format=darwin rcs %t/foo.a %t/foo.o
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# RUN: rm -f %t/weakfoo.a
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# RUN: llvm-ar --format=darwin rcs %t/weakfoo.a %t/weakfoo.o
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# PREFER-WEAK-OBJECT: O __TEXT,weak _foo
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# PREFER-NONWEAK-OBJECT: O __TEXT,nonweak _foo
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# RUN: %lld -lSystem -o %t/nonweak-dylib-weak-ar -L%t -lfoo %t/weakfoo.a %t/test.o
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# RUN: llvm-objdump --macho --lazy-bind --syms %t/nonweak-dylib-weak-ar | FileCheck %s --check-prefix=PREFER-WEAK-OBJECT
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# RUN: %lld -lSystem -o %t/weak-ar-nonweak-dylib -L%t %t/weakfoo.a -lfoo %t/test.o
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# RUN: llvm-objdump --macho --lazy-bind --syms %t/weak-ar-nonweak-dylib | FileCheck %s --check-prefix=PREFER-WEAK-OBJECT
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# RUN: %lld -lSystem -o %t/weak-obj-nonweak-dylib -L%t %t/weakfoo.o -lfoo %t/test.o
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# RUN: llvm-objdump --macho --lazy-bind --syms %t/weak-obj-nonweak-dylib | FileCheck %s --check-prefix=PREFER-WEAK-OBJECT
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# RUN: %lld -lSystem -o %t/nonweak-dylib-weak-obj -L%t -lfoo %t/weakfoo.o %t/test.o
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# RUN: llvm-objdump --macho --lazy-bind --syms %t/nonweak-dylib-weak-obj | FileCheck %s --check-prefix=PREFER-WEAK-OBJECT
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.globl _main
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_main:
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callq _foo
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callq _bar
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ret
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