diff options
Diffstat (limited to 'clang/test/CodeGen/dso-local-executable.c')
| -rw-r--r-- | clang/test/CodeGen/dso-local-executable.c | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/clang/test/CodeGen/dso-local-executable.c b/clang/test/CodeGen/dso-local-executable.c index 161ed51cd47..44d5ecf7547 100644 --- a/clang/test/CodeGen/dso-local-executable.c +++ b/clang/test/CodeGen/dso-local-executable.c @@ -1,3 +1,14 @@ +// RUN: %clang_cc1 -triple x86_64-pc-win32 -emit-llvm %s -o - | FileCheck --check-prefix=COFF %s +// COFF-DAG: @bar = external dso_local global i32 +// COFF-DAG: @weak_bar = extern_weak dso_local global i32 +// COFF-DAG: declare dso_local void @foo() +// COFF-DAG: @baz = dso_local global i32 42 +// COFF-DAG: define dso_local i32* @zed() +// COFF-DAG: @thread_var = external dso_local thread_local global i32 +// COFF-DAG: @local_thread_var = dso_local thread_local global i32 42 +// COFF-DAG: @import_var = external dllimport global i32 +// COFF-DAG: declare dllimport void @import_func() + // RUN: %clang_cc1 -triple x86_64-pc-linux -emit-llvm -mrelocation-model static %s -o - | FileCheck --check-prefix=STATIC %s // STATIC-DAG: @bar = external dso_local global i32 // STATIC-DAG: @weak_bar = extern_weak dso_local global i32 @@ -6,6 +17,8 @@ // STATIC-DAG: define dso_local i32* @zed() // STATIC-DAG: @thread_var = external thread_local global i32 // STATIC-DAG: @local_thread_var = dso_local thread_local global i32 42 +// STATIC-DAG: @import_var = external dso_local global i32 +// STATIC-DAG: declare dso_local void @import_func() // RUN: %clang_cc1 -triple x86_64-pc-linux -emit-llvm -pic-is-pie -mpie-copy-relocations %s -o - | FileCheck --check-prefix=PIE-COPY %s // PIE-COPY-DAG: @bar = external dso_local global i32 @@ -15,6 +28,8 @@ // PIE-COPY-DAG: define dso_local i32* @zed() // PIE-COPY-DAG: @thread_var = external thread_local global i32 // PIE-COPY-DAG: @local_thread_var = dso_local thread_local global i32 42 +// PIE-COPY-DAG: @import_var = external dso_local global i32 +// PIE-COPY-DAG: declare void @import_func() // RUN: %clang_cc1 -triple x86_64-pc-linux -emit-llvm -pic-is-pie %s -o - | FileCheck --check-prefix=PIE %s // PIE-DAG: @bar = external global i32 @@ -24,6 +39,8 @@ // PIE-DAG: define dso_local i32* @zed() // PIE-DAG: @thread_var = external thread_local global i32 // PIE-DAG: @local_thread_var = dso_local thread_local global i32 42 +// PIE-DAG: @import_var = external global i32 +// PIE-DAG: declare void @import_func() // RUN: %clang_cc1 -triple x86_64-pc-linux -emit-llvm -mrelocation-model static -fno-plt %s -o - | FileCheck --check-prefix=NOPLT %s // NOPLT-DAG: @bar = external dso_local global i32 @@ -33,6 +50,8 @@ // NOPLT-DAG: define dso_local i32* @zed() // NOPLT-DAG: @thread_var = external thread_local global i32 // NOPLT-DAG: @local_thread_var = dso_local thread_local global i32 42 +// NOPLT-DAG: @import_var = external dso_local global i32 +// NOPLT-DAG: declare void @import_func() // RUN: %clang_cc1 -triple x86_64-pc-linux -emit-llvm -fno-plt -pic-is-pie -mpie-copy-relocations %s -o - | FileCheck --check-prefix=PIE-COPY-NOPLT %s // PIE-COPY-NOPLT-DAG: @bar = external dso_local global i32 @@ -42,6 +61,8 @@ // PIE-COPY-NOPLT-DAG: define dso_local i32* @zed() // PIE-COPY-NOPLT-DAG: @thread_var = external thread_local global i32 // PIE-COPY-NOPLT-DAG: @local_thread_var = dso_local thread_local global i32 42 +// PIE-COPY-NOPLT-DAG: @import_var = external dso_local global i32 +// PIE-COPY-NOPLT-DAG: declare void @import_func() // RUN: %clang_cc1 -triple x86_64-pc-linux -emit-llvm -pic-is-pie -fno-plt %s -o - | FileCheck --check-prefix=PIE-NO-PLT %s // RUN: %clang_cc1 -triple powerpc64le-pc-linux -emit-llvm -mrelocation-model static %s -o - | FileCheck --check-prefix=PIE-NO-PLT %s @@ -52,6 +73,8 @@ // PIE-NO-PLT-DAG: define dso_local i32* @zed() // PIE-NO-PLT-DAG: @thread_var = external thread_local global i32 // PIE-NO-PLT-DAG: @local_thread_var = dso_local thread_local global i32 42 +// PIE-NO-PLT-DAG: @import_var = external global i32 +// PIE-NO-PLT-DAG: declare void @import_func() // RUN: %clang_cc1 -triple x86_64-pc-linux -emit-llvm %s -o - | FileCheck --check-prefix=SHARED %s // SHARED-DAG: @bar = external global i32 @@ -61,6 +84,16 @@ // SHARED-DAG: define i32* @zed() // SHARED-DAG: @thread_var = external thread_local global i32 // SHARED-DAG: @local_thread_var = thread_local global i32 42 +// PIE-NO-PLT-DAG: @import_var = external global i32 +// PIE-NO-PLT-DAG: declare void @import_func() + +__attribute__((dllimport)) extern int import_var; +__attribute__((dllimport)) void import_func(void); + +int *use_import() { + import_func(); + return &import_var; +} extern int bar; __attribute__((weak)) extern int weak_bar; |
