forked from OSchip/llvm-project
34 lines
883 B
LLVM
34 lines
883 B
LLVM
; How to make the shared objects from this file:
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;
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; LDARGS="--unresolved-symbols=ignore-all -soname=libfoo.so --no-as-needed -lc -lm"
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;
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; X86-32 ELF:
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; llc -mtriple=i386-linux-gnu shared.ll -filetype=obj -o tmp32.o -relocation-model=pic
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; ld -melf_i386 -shared tmp32.o -o shared-object-test.elf-i386 $LDARGS
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;
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; X86-64 ELF:
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; llc -mtriple=x86_64-linux-gnu shared.ll -filetype=obj -o tmp64.o -relocation-model=pic
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; ld -melf_x86_64 -shared tmp64.o -o shared-object-test.elf-x86-64 $LDARGS
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@defined_sym = global i32 1, align 4
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@tls_sym = thread_local global i32 2, align 4
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@undef_sym = external global i32
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@undef_tls_sym = external thread_local global i32
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@common_sym = common global i32 0, align 4
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define i32 @global_func() nounwind uwtable {
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entry:
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ret i32 0
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}
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declare i32 @undef_func(...)
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define internal i32 @local_func() nounwind uwtable {
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entry:
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ret i32 0
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}
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