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[AArch64] Support COFF linker directives
This is similar to what was done for ARM in SVN r269574; the code and the test are straight copypaste to the corresponding AArch64 code and test directory. Differential revision: https://reviews.llvm.org/D37204 llvm-svn: 312223
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; RUN: llc -mtriple aarch64-windows-gnu -filetype asm -o - %s | FileCheck %s -check-prefix CHECK -check-prefix CHECK-GNU | ||
; RUN: llc -mtriple aarch64-windows-msvc -filetype asm -o - %s | FileCheck %s -check-prefix CHECK -check-prefix CHECK-MSVC | ||
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define void @f() { | ||
ret void | ||
} | ||
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define dllexport void @g() { | ||
ret void | ||
} | ||
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define dllexport void @h() unnamed_addr { | ||
ret void | ||
} | ||
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declare dllexport void @i() | ||
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define linkonce_odr dllexport void @j() { | ||
ret void | ||
} | ||
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define linkonce_odr dllexport void @k() alwaysinline { | ||
ret void | ||
} | ||
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define weak_odr dllexport void @l() { | ||
ret void | ||
} | ||
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@m = dllexport global i32 0, align 4 | ||
@n = dllexport unnamed_addr constant i32 0 | ||
@o = common dllexport global i32 0, align 4 | ||
@p = weak_odr dllexport global i32 0, align 4 | ||
@q = weak_odr dllexport unnamed_addr constant i32 0 | ||
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@r = dllexport alias void (), void () * @f | ||
@s = dllexport alias void (), void () * @g | ||
@t = dllexport alias void (), void () * @f | ||
@u = weak_odr dllexport alias void (), void () * @g | ||
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; CHECK: .section .drectve | ||
; CHECK-GNU-NOT: -export:f | ||
; CHECK-GNU: -export:g | ||
; CHECK-GNU-SAME: -export:h | ||
; CHECK-GNU-NOT: -export:i | ||
; CHECK-GNU-SAME: -export:j | ||
; CHECK-GNU-SAME: -export:k | ||
; CHECK-GNU-SAME: -export:l | ||
; CHECK-GNU-SAME: -export:m,data | ||
; CHECK-GNU-SAME: -export:n,data | ||
; CHECK-GNU-SAME: -export:o,data | ||
; CHECK-GNU-SAME: -export:p,data | ||
; CHECK-GNU-SAME: -export:q,data | ||
; CHECK-GNU-SAME: -export:r | ||
; CHECK-GNU-SAME: -export:s | ||
; CHECK-GNU-SAME: -export:t | ||
; CHECK-GNU-SAME: -export:u | ||
; CHECK-MSVC-NOT: /EXPORT:f | ||
; CHECK-MSVC: /EXPORT:g | ||
; CHECK-MSVC-SAME: /EXPORT:h | ||
; CHECK-MSVC-NOT: /EXPORT:i | ||
; CHECK-MSVC-SAME: /EXPORT:j | ||
; CHECK-MSVC-SAME: /EXPORT:k | ||
; CHECK-MSVC-SAME: /EXPORT:l | ||
; CHECK-MSVC-SAME: /EXPORT:m,DATA | ||
; CHECK-MSVC-SAME: /EXPORT:n,DATA | ||
; CHECK-MSVC-SAME: /EXPORT:o,DATA | ||
; CHECK-MSVC-SAME: /EXPORT:p,DATA | ||
; CHECK-MSVC-SAME: /EXPORT:q,DATA | ||
; CHECK-MSVC-SAME: /EXPORT:r | ||
; CHECK-MSVC-SAME: /EXPORT:s | ||
; CHECK-MSVC-SAME: /EXPORT:t | ||
; CHECK-MSVC-SAME: /EXPORT:u | ||
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