test/CodeGen/X86/dllexport-x86_64.ll

; RUN: llc -mtriple x86_64-pc-win32   < %s | FileCheck -check-prefix=CHECK -check-prefix=WIN32 %s
; RUN: llc -mtriple x86_64-pc-mingw32 < %s | FileCheck -check-prefix=CHECK -check-prefix=MINGW %s
; RUN: llc -mtriple x86_64-pc-win32   < %s | FileCheck -check-prefix=NOTEXPORTED %s
; RUN: llc -mtriple x86_64-pc-mingw32 < %s | FileCheck -check-prefix=NOTEXPORTED %s

; CHECK: .text

define void @notExported() {
	ret void
}

; CHECK: .globl f1
define dllexport void @f1() {
	ret void
}

; CHECK: .globl f2
define dllexport void @f2() unnamed_addr {
	ret void
}

; CHECK: .globl lnk1
define linkonce_odr dllexport void @lnk1() {
	ret void
}

; CHECK: .globl lnk2
define linkonce_odr dllexport void @lnk2() alwaysinline {
	ret void
}

; CHECK: .globl weak1
define weak_odr dllexport void @weak1() {
	ret void
}


; CHECK: .data
; CHECK: .globl Var1
@Var1 = dllexport global i32 1, align 4

; CHECK: .rdata,"dr"
; CHECK: .globl Var2
@Var2 = dllexport unnamed_addr constant i32 1

; CHECK: .comm Var3
@Var3 = common dllexport global i32 0, align 4

; CHECK: .globl WeakVar1
@WeakVar1 = weak_odr dllexport global i32 1, align 4

; CHECK: .globl WeakVar2
@WeakVar2 = weak_odr dllexport unnamed_addr constant i32 1

; CHECK: .bss
; CHECK: .globl WeakVar3
@WeakVar3 = weak_odr dllexport global i32 0, align 4


; CHECK: .globl alias
; CHECK: alias = notExported
@alias = dllexport alias void(), void()* @notExported

; CHECK: .globl aliasNotExported
; CHECK: aliasNotExported = f1
@aliasNotExported = alias void(), void()* @f1

; CHECK: .globl alias2
; CHECK: alias2 = f1
@alias2 = dllexport alias void(), void()* @f1

; CHECK: .globl alias3
; CHECK: alias3 = notExported
@alias3 = dllexport alias void(), void()* @notExported

; CHECK: .weak weak_alias
; CHECK: weak_alias = f1
@weak_alias = weak_odr dllexport alias void(), void()* @f1

@blob = global [6 x i8] c"\B8*\00\00\00\C3", section ".text", align 16
@blob_alias = dllexport alias i32 (), bitcast ([6 x i8]* @blob to i32 ()*)

@exportedButNotDefinedVariable = external dllexport global i32
declare dllexport void @exportedButNotDefinedFunction()
define void @foo() {
entry:
  store i32 4, i32* @exportedButNotDefinedVariable, align 4
  call void @exportedButNotDefinedFunction()
  ret void
}

; Verify items that should not be exported do not appear in the export table.
; We use a separate check prefix to avoid confusion between -NOT and -SAME.
; NOTEXPORTED: .section .drectve
; NOTEXPORTED-NOT: notExported
; NOTEXPORTED-NOT: aliasNotExported
; NOTEXPORTED-NOT: exportedButNotDefinedVariable
; NOTEXPORTED-NOT: exportedButNotDefinedFunction

; CHECK: .section .drectve
; WIN32: /EXPORT:f1
; WIN32-SAME: /EXPORT:f2
; WIN32-SAME: /EXPORT:lnk1
; WIN32-SAME: /EXPORT:lnk2
; WIN32-SAME: /EXPORT:weak1
; WIN32-SAME: /EXPORT:Var1,DATA
; WIN32-SAME: /EXPORT:Var2,DATA
; WIN32-SAME: /EXPORT:Var3,DATA
; WIN32-SAME: /EXPORT:WeakVar1,DATA
; WIN32-SAME: /EXPORT:WeakVar2,DATA
; WIN32-SAME: /EXPORT:WeakVar3,DATA
; WIN32-SAME: /EXPORT:alias
; WIN32-SAME: /EXPORT:alias2
; WIN32-SAME: /EXPORT:alias3
; WIN32-SAME: /EXPORT:weak_alias
; WIN32-SAME: /EXPORT:blob_alias
; MINGW: -export:f1
; MINGW-SAME: -export:f2
; MINGW-SAME: -export:lnk1
; MINGW-SAME: -export:lnk2
; MINGW-SAME: -export:weak1
; MINGW-SAME: -export:Var1,data
; MINGW-SAME: -export:Var2,data
; MINGW-SAME: -export:Var3,data
; MINGW-SAME: -export:WeakVar1,data
; MINGW-SAME: -export:WeakVar2,data
; MINGW-SAME: -export:WeakVar3,data
; MINGW-SAME: -export:alias
; MINGW-SAME: -export:alias2
; MINGW-SAME: -export:alias3
; MINGW-SAME: -export:weak_alias
; MINGW-SAME: -export:blob_alias"