2012-02-23 22:56:08 +01:00
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; Test that global ctors are emitted into the proper COFF section for the
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; target. Mingw uses .ctors, whereas MSVC uses .CRT$XC*.
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2012-09-23 17:53:47 +02:00
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; RUN: llc < %s -mtriple i686-pc-win32 | FileCheck %s --check-prefix WIN32
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; RUN: llc < %s -mtriple x86_64-pc-win32 | FileCheck %s --check-prefix WIN32
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; RUN: llc < %s -mtriple i686-pc-mingw32 | FileCheck %s --check-prefix MINGW32
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; RUN: llc < %s -mtriple x86_64-pc-mingw32 | FileCheck %s --check-prefix MINGW32
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2012-02-23 22:56:08 +01:00
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@.str = private unnamed_addr constant [13 x i8] c"constructing\00", align 1
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2012-09-23 17:53:47 +02:00
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@.str2 = private unnamed_addr constant [12 x i8] c"destructing\00", align 1
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@.str3 = private unnamed_addr constant [5 x i8] c"main\00", align 1
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2012-02-23 22:56:08 +01:00
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@llvm.global_ctors = appending global [1 x { i32, void ()* }] [{ i32, void ()* } { i32 65535, void ()* @a_global_ctor }]
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2012-09-23 17:53:47 +02:00
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@llvm.global_dtors = appending global [1 x { i32, void ()* }] [{ i32, void ()* } { i32 65535, void ()* @a_global_dtor }]
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2012-02-23 22:56:08 +01:00
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declare i32 @puts(i8*)
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define void @a_global_ctor() nounwind {
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%1 = call i32 @puts(i8* getelementptr inbounds ([13 x i8]* @.str, i32 0, i32 0))
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ret void
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}
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2012-09-23 17:53:47 +02:00
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define void @a_global_dtor() nounwind {
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%1 = call i32 @puts(i8* getelementptr inbounds ([12 x i8]* @.str2, i32 0, i32 0))
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ret void
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}
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2012-02-23 22:56:08 +01:00
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define i32 @main() nounwind {
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2012-09-23 17:53:47 +02:00
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%1 = call i32 @puts(i8* getelementptr inbounds ([5 x i8]* @.str3, i32 0, i32 0))
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2012-02-23 22:56:08 +01:00
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ret i32 0
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}
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; WIN32: .section .CRT$XCU,"r"
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; WIN32: a_global_ctor
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2012-09-23 17:53:47 +02:00
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; WIN32: .section .CRT$XTX,"r"
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; WIN32: a_global_dtor
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2012-02-23 22:56:08 +01:00
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; MINGW32: .section .ctors,"w"
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; MINGW32: a_global_ctor
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2012-09-23 17:53:47 +02:00
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; MINGW32: .section .dtors,"w"
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; MINGW32: a_global_dtor
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