llvm-project

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// REQUIRES: x86
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// RUN: split-file %s %t.dir
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// RUN: llvm-mc -filetype=obj -triple=x86_64-win32-gnu %t.dir/main.s -o %t.main.o
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// RUN: llvm-mc -filetype=obj -triple=x86_64-win32-gnu %t.dir/lib1.s -o %t.lib1.o
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// RUN: llvm-mc -filetype=obj -triple=x86_64-win32-gnu %t.dir/lib2.s -o %t.lib2.o
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// RUN: rm -f %t.lib.a
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// RUN: llvm-ar cru %t.lib.a %t.lib1.o %t.lib2.o
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// RUN: lld-link -dll -out:%t-1.dll -entry:entry %t.main.o %t.lib.a
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// RUN: lld-link -dll -out:%t-2.dll -entry:entry %t.main.o %t.lib.a -includeoptional:libfunc
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// RUN: llvm-readobj --coff-exports %t-1.dll | FileCheck --implicit-check-not=Name: %s --check-prefix=CHECK-DEFAULT
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// RUN: llvm-readobj --coff-exports %t-2.dll | FileCheck --implicit-check-not=Name: %s --check-prefix=CHECK-INCLUDEOPTIONAL
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// CHECK-DEFAULT: Name: myfunc
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// CHECK-INCLUDEOPTIONAL: Name: libfunc
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// CHECK-INCLUDEOPTIONAL: Name: myfunc
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// CHECK-INCLUDEOPTIONAL: Name: otherlibfunc
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#--- main.s
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.global entry
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entry:
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  ret
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.global myfunc
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myfunc:
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  ret
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.section .drectve
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.ascii "-export:myfunc "
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#--- lib1.s
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.global libfunc
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libfunc:
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  call otherlibfunc
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  ret
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.section .drectve
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.ascii "-export:libfunc "
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#--- lib2.s
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.global otherlibfunc
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otherlibfunc:
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  ret
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.section .drectve
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.ascii "-export:otherlibfunc "
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