forked from OSchip/llvm-project
45 lines
969 B
ArmAsm
45 lines
969 B
ArmAsm
# REQUIRES: x86
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# RUN: rm -rf %t; split-file %s %t
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## Test that a weak symbol in a direct .o file wins over
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## a weak symbol in a .a file.
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# RUN: llvm-mc -filetype=obj -triple=x86_64-apple-darwin %t/test.s -o %t/test.o
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# RUN: llvm-mc -filetype=obj -triple=x86_64-apple-darwin %t/weakfoo.s -o %t/weakfoo.o
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# RUN: llvm-ar --format=darwin rcs %t/weakfoo.a %t/weakfoo.o
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# PREFER-DIRECT-OBJECT-NOT: O __TEXT,weak __foo
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# RUN: %lld -lSystem -o %t/out %t/weakfoo.a %t/test.o
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# RUN: llvm-objdump --syms %t/out | FileCheck %s --check-prefix=PREFER-DIRECT-OBJECT
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#--- weakfoo.s
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.globl __baz
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__baz:
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ret
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.section __TEXT,weak
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.weak_definition __foo
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.globl __foo
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__foo:
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ret
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.subsections_via_symbols
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#--- test.s
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.globl __foo
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.weak_definition __foo
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__foo:
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ret
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.globl _main
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_main:
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# This pulls in weakfoo.a due to the __baz undef, but __foo should
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# still be resolved against the weak symbol in this file.
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callq __baz
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callq __foo
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ret
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.subsections_via_symbols
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