forked from OSchip/llvm-project
49 lines
1.1 KiB
ArmAsm
49 lines
1.1 KiB
ArmAsm
# REQUIRES: x86
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# RUN: rm -rf %t.dir
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# RUN: split-file %s %t.dir
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# RUN: cd %t.dir
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## Verify that in the following case:
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##
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## <exec>
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## +- ref.so (weak reference to foo)
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## +- wrap.so (non-weak reference to foo)
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## +- def.so (defines foo)
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##
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## we don't report that foo is undefined in ref.so when linking <exec>.
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# RUN: llvm-mc -filetype=obj -triple=x86_64 ref.s -o ref.o
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# RUN: llvm-mc -filetype=obj -triple=x86_64 wrap.s -o wrap.o
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# RUN: llvm-mc -filetype=obj -triple=x86_64 def.s -o def.o
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# RUN: ld.lld -shared ref.o -o ref.so
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# RUN: ld.lld -shared def.o -soname def.so -o def.so
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# RUN: ld.lld -shared wrap.o def.so -o wrap.so
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# RUN: llvm-mc -filetype=obj -triple=x86_64 start.s -o start.o
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# RUN: ld.lld --no-allow-shlib-undefined start.o wrap.so ref.so -o /dev/null 2>&1 | count 0
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#--- start.s
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.globl _start
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_start:
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callq wrap_get_foo@PLT
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#--- ref.s
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.weak foo
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.globl ref_get_foo
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ref_get_foo:
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movq foo@GOTPCREL(%rip), %rax
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retq
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#--- wrap.s
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.globl wrap_get_foo
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wrap_get_foo:
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movq foo@GOTPCREL(%rip), %rax
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retq
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#--- def.s
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.data
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.globl foo
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foo:
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.long 0
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