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; Test that global ctors are emitted into the proper COFF section for the
; target. Mingw uses .ctors, whereas MSVC uses .CRT$XC*.
; RUN: llc < %s -mtriple i686-pc-win32 | FileCheck %s --check-prefix WIN32
; RUN: llc < %s -mtriple x86_64-pc-win32 | FileCheck %s --check-prefix WIN32
; RUN: llc < %s -mtriple i686-pc-mingw32 | FileCheck %s --check-prefix MINGW32
; RUN: llc < %s -mtriple x86_64-pc-mingw32 | FileCheck %s --check-prefix MINGW32
@.str = private unnamed_addr constant [13 x i8] c"constructing\00", align 1
@.str2 = private unnamed_addr constant [12 x i8] c"destructing\00", align 1
@.str3 = private unnamed_addr constant [5 x i8] c"main\00", align 1
%ini = type { i32, ptr, ptr }
@llvm.global_ctors = appending global [3 x %ini ] [
%ini { i32 65535, ptr @a_global_ctor, ptr null },
%ini { i32 65535, ptr @b_global_ctor, ptr @b },
%ini { i32 65535, ptr @c_global_ctor, ptr @c }
]
@llvm.global_dtors = appending global [1 x %ini ] [%ini { i32 65535, ptr @a_global_dtor, ptr null }]
declare i32 @puts(ptr)
define void @a_global_ctor() nounwind {
%1 = call i32 @puts(ptr @.str)
ret void
}
@b = global i32 zeroinitializer
@c = available_externally dllimport global i32 zeroinitializer
define void @b_global_ctor() nounwind {
store i32 42, ptr @b
ret void
}
define void @c_global_ctor() nounwind {
store i32 42, ptr @c
ret void
}
define void @a_global_dtor() nounwind {
%1 = call i32 @puts(ptr @.str2)
ret void
}
define i32 @main() nounwind {
%1 = call i32 @puts(ptr @.str3)
ret i32 0
}
; WIN32: .section .CRT$XCU,"dr"
; WIN32: a_global_ctor
; WIN32: .section .CRT$XCU,"dr",associative,{{_?}}b
; WIN32: b_global_ctor
; WIN32-NOT: c_global_ctor
; WIN32: .section .CRT$XTX,"dr"
; WIN32: a_global_dtor
; MINGW32: .section .ctors,"dw"
; MINGW32: a_global_ctor
; MINGW32: .section .ctors,"dw",associative,{{_?}}b
; MINGW32: b_global_ctor
; MINGW32-NOT: c_global_ctor
; MINGW32: .section .dtors,"dw"
; MINGW32: a_global_dtor
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