| // RUN: %clang_cc1 -triple i686-windows-msvc -fms-extensions -emit-llvm -std=c11 -O0 -o - %s | FileCheck %s |
| // RUN: %clang_cc1 -triple x86_64-windows-msvc -fms-extensions -emit-llvm -std=c11 -O0 -o - %s | FileCheck %s |
| // RUN: %clang_cc1 -triple i686-windows-gnu -fms-extensions -emit-llvm -std=c11 -O0 -o - %s | FileCheck %s |
| // RUN: %clang_cc1 -triple x86_64-windows-gnu -fms-extensions -emit-llvm -std=c11 -O0 -o - %s | FileCheck %s |
| |
| |
| |
| //===----------------------------------------------------------------------===// |
| // Globals |
| //===----------------------------------------------------------------------===// |
| |
| // Declarations are not exported. |
| // CHECK-NOT: @ExternGlobalDecl |
| __declspec(dllexport) extern int ExternGlobalDecl; |
| |
| // dllexport implies a definition. |
| // CHECK-DAG: @GlobalDef = common dso_local dllexport global i32 0, align 4 |
| __declspec(dllexport) int GlobalDef; |
| |
| // Export definition. |
| // CHECK-DAG: @GlobalInit = dso_local dllexport global i32 1, align 4 |
| __declspec(dllexport) int GlobalInit = 1; |
| |
| // Declare, then export definition. |
| // CHECK-DAG: @GlobalDeclInit = dso_local dllexport global i32 1, align 4 |
| __declspec(dllexport) extern int GlobalDeclInit; |
| int GlobalDeclInit = 1; |
| |
| // Redeclarations |
| // CHECK-DAG: @GlobalRedecl1 = common dso_local dllexport global i32 0, align 4 |
| __declspec(dllexport) extern int GlobalRedecl1; |
| __declspec(dllexport) int GlobalRedecl1; |
| |
| // CHECK-DAG: @GlobalRedecl2 = common dso_local dllexport global i32 0, align 4 |
| __declspec(dllexport) extern int GlobalRedecl2; |
| int GlobalRedecl2; |
| |
| |
| |
| //===----------------------------------------------------------------------===// |
| // Functions |
| //===----------------------------------------------------------------------===// |
| |
| // Declarations are not exported. |
| |
| // Export function definition. |
| // CHECK-DAG: define dso_local dllexport void @def() |
| __declspec(dllexport) void def(void) {} |
| |
| // Export inline function. |
| // CHECK-DAG: define weak_odr dso_local dllexport void @inlineFunc() |
| // CHECK-DAG: define weak_odr dso_local dllexport void @externInlineFunc() |
| __declspec(dllexport) inline void inlineFunc(void) {} |
| __declspec(dllexport) inline void externInlineFunc(void) {} |
| extern void externInlineFunc(void); |
| |
| // Redeclarations |
| // CHECK-DAG: define dso_local dllexport void @redecl1() |
| __declspec(dllexport) void redecl1(void); |
| __declspec(dllexport) void redecl1(void) {} |
| |
| // CHECK-DAG: define dso_local dllexport void @redecl2() |
| __declspec(dllexport) void redecl2(void); |
| void redecl2(void) {} |
| |
| |
| |
| //===----------------------------------------------------------------------===// |
| // Precedence |
| //===----------------------------------------------------------------------===// |
| |
| // dllexport takes precedence over the dllimport if both are specified. |
| // CHECK-DAG: @PrecedenceGlobal1A = common dso_local dllexport global i32 0, align 4 |
| // CHECK-DAG: @PrecedenceGlobal1B = common dso_local dllexport global i32 0, align 4 |
| __attribute__((dllimport, dllexport)) int PrecedenceGlobal1A; |
| __declspec(dllimport) __declspec(dllexport) int PrecedenceGlobal1B; |
| |
| // CHECK-DAG: @PrecedenceGlobal2A = common dso_local dllexport global i32 0, align 4 |
| // CHECK-DAG: @PrecedenceGlobal2B = common dso_local dllexport global i32 0, align 4 |
| __attribute__((dllexport, dllimport)) int PrecedenceGlobal2A; |
| __declspec(dllexport) __declspec(dllimport) int PrecedenceGlobal2B; |
| |
| // CHECK-DAG: @PrecedenceGlobalRedecl1 = dso_local dllexport global i32 0, align 4 |
| __declspec(dllexport) extern int PrecedenceGlobalRedecl1; |
| __declspec(dllimport) int PrecedenceGlobalRedecl1 = 0; |
| |
| // CHECK-DAG: @PrecedenceGlobalRedecl2 = common dso_local dllexport global i32 0, align 4 |
| __declspec(dllimport) extern int PrecedenceGlobalRedecl2; |
| __declspec(dllexport) int PrecedenceGlobalRedecl2; |
| |
| // CHECK-DAG: @PrecedenceGlobalMixed1 = dso_local dllexport global i32 1, align 4 |
| __attribute__((dllexport)) extern int PrecedenceGlobalMixed1; |
| __declspec(dllimport) int PrecedenceGlobalMixed1 = 1; |
| |
| // CHECK-DAG: @PrecedenceGlobalMixed2 = common dso_local dllexport global i32 0, align 4 |
| __attribute__((dllimport)) extern int PrecedenceGlobalMixed2; |
| __declspec(dllexport) int PrecedenceGlobalMixed2; |
| |
| // CHECK-DAG: define dso_local dllexport void @precedence1A() |
| // CHECK-DAG: define dso_local dllexport void @precedence1B() |
| void __attribute__((dllimport, dllexport)) precedence1A(void) {} |
| void __declspec(dllimport) __declspec(dllexport) precedence1B(void) {} |
| |
| // CHECK-DAG: define dso_local dllexport void @precedence2A() |
| // CHECK-DAG: define dso_local dllexport void @precedence2B() |
| void __attribute__((dllexport, dllimport)) precedence2A(void) {} |
| void __declspec(dllexport) __declspec(dllimport) precedence2B(void) {} |
| |
| // CHECK-DAG: define dso_local dllexport void @precedenceRedecl1() |
| void __declspec(dllimport) precedenceRedecl1(void); |
| void __declspec(dllexport) precedenceRedecl1(void) {} |
| |
| // CHECK-DAG: define dso_local dllexport void @precedenceRedecl2() |
| void __declspec(dllexport) precedenceRedecl2(void); |
| void __declspec(dllimport) precedenceRedecl2(void) {} |