blob 96c7dca5 (2968B) - Raw
1 # REQEUIRES: x86 2 3 # RUN: llvm-mc -triple=i686-windows-gnu %s -filetype=obj -o %t.obj 4 5 # RUN: lld-link -lldmingw -dll -out:%t.dll -entry:DllMainCRTStartup@12 %t.obj -implib:%t.lib 6 # RUN: llvm-readobj -coff-exports %t.dll | FileCheck %s 7 # RUN: llvm-readobj %t.lib | FileCheck -check-prefix=IMPLIB %s 8 9 # CHECK-NOT: Name: DllMainCRTStartup 10 # CHECK-NOT: Name: _imp__unexported 11 # CHECK: Name: dataSym 12 # CHECK: Name: foobar 13 # CHECK-NOT: Name: unexported 14 15 # IMPLIB: Symbol: __imp__dataSym 16 # IMPLIB-NOT: Symbol: _dataSym 17 # IMPLIB: Symbol: __imp__foobar 18 # IMPLIB: Symbol: _foobar 19 20 .global _foobar 21 .global _DllMainCRTStartup@12 22 .global _dataSym 23 .global _unexported 24 .global __imp__unexported 25 .text 26 _DllMainCRTStartup@12: 27 ret 28 _foobar: 29 ret 30 _unexported: 31 ret 32 .data 33 _dataSym: 34 .int 4 35 __imp__unexported: 36 .int _unexported 37 38 # Test specifying -export-all-symbols, on an object file that contains 39 # dllexport directive for some of the symbols. 40 41 # RUN: yaml2obj < %p/Inputs/export.yaml > %t.obj 42 # 43 # RUN: lld-link -out:%t.dll -dll %t.obj -lldmingw -export-all-symbols -output-def:%t.def 44 # RUN: llvm-readobj -coff-exports %t.dll | FileCheck -check-prefix=CHECK2 %s 45 # RUN: cat %t.def | FileCheck -check-prefix=CHECK2-DEF %s 46 47 # Note, this will actually export _DllMainCRTStartup as well, since 48 # it uses the standard spelling in this object file, not the MinGW one. 49 50 # CHECK2: Name: exportfn1 51 # CHECK2: Name: exportfn2 52 # CHECK2: Name: exportfn3 53 54 # CHECK2-DEF: EXPORTS 55 # CHECK2-DEF: exportfn1 @3 56 # CHECK2-DEF: exportfn2 @4 57 # CHECK2-DEF: exportfn3 @5 58 59 # Test ignoring certain object files and libs. 60 61 # RUN: echo -e ".global foobar\n.global DllMainCRTStartup\n.text\nDllMainCRTStartup:\nret\nfoobar:\ncall mingwfunc\ncall crtfunc\nret\n" > %t.main.s 62 # RUN: llvm-mc -triple=x86_64-windows-gnu %t.main.s -filetype=obj -o %t.main.obj 63 # RUN: mkdir -p %T/libs 64 # RUN: echo -e ".global mingwfunc\n.text\nmingwfunc:\nret\n" > %T/libs/mingwfunc.s 65 # RUN: llvm-mc -triple=x86_64-windows-gnu %T/libs/mingwfunc.s -filetype=obj -o %T/libs/mingwfunc.o 66 # RUN: llvm-ar rcs %T/libs/libmingwex.a %T/libs/mingwfunc.o 67 # RUN: echo -e ".global crtfunc\n.text\ncrtfunc:\nret\n" > %T/libs/crtfunc.s 68 # RUN: llvm-mc -triple=x86_64-windows-gnu %T/libs/crtfunc.s -filetype=obj -o %T/libs/crt2.o 69 # RUN: lld-link -out:%t.dll -dll -entry:DllMainCRTStartup %t.main.obj -lldmingw %T/libs/crt2.o %T/libs/libmingwex.a -output-def:%t.def 70 # RUN: echo "EOF" >> %t.def 71 # RUN: cat %t.def | FileCheck -check-prefix=CHECK-EXCLUDE %s 72 73 # CHECK-EXCLUDE: EXPORTS 74 # CHECK-EXCLUDE-NEXT: foobar @1 75 # CHECK-EXCLUDE-NEXT: EOF 76 77 # Test that we handle import libraries together with -opt:noref. 78 79 # RUN: yaml2obj < %p/Inputs/hello32.yaml > %t.obj 80 # RUN: lld-link -lldmingw -dll -out:%t.dll -entry:main@0 %t.obj -implib:%t.lib -opt:noref %p/Inputs/std32.lib -output-def:%t.def 81 # RUN: echo "EOF" >> %t.def 82 # RUN: cat %t.def | FileCheck -check-prefix=CHECK-IMPLIB %s 83 84 # CHECK-IMPLIB: EXPORTS 85 # CHECK-IMPLIB-NEXT: main@0 @1 86 # CHECK-IMPLIB-NEXT: EOF