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