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| author | David Majnemer <david.majnemer@gmail.com> | 2014-11-07 07:26:38 +0000 |
|---|---|---|
| committer | David Majnemer <david.majnemer@gmail.com> | 2014-11-07 07:26:38 +0000 |
| commit | 1fb1a044e5cedc0ebda23ae0566565c336f9ceb5 (patch) | |
| tree | 5970aab05a5b4b7ff1c04a360b372da9db813f16 /clang/test/CodeGenCXX/dllimport-rtti.cpp | |
| parent | 771c132e0f0590f2c82f048998d33a62d8c3f636 (diff) | |
| download | bcm5719-llvm-1fb1a044e5cedc0ebda23ae0566565c336f9ceb5.tar.gz bcm5719-llvm-1fb1a044e5cedc0ebda23ae0566565c336f9ceb5.zip | |
CodeGen, Itanium: Properly dllimport RTTI data
We would blindly assume that RTTI data should have the same linkage as
the vtable because we didn't think the RTTI data was external. This
oversight stemmed because we didn't take dllimport into account.
This fixes PR21512.
llvm-svn: 221511
Diffstat (limited to 'clang/test/CodeGenCXX/dllimport-rtti.cpp')
| -rw-r--r-- | clang/test/CodeGenCXX/dllimport-rtti.cpp | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/clang/test/CodeGenCXX/dllimport-rtti.cpp b/clang/test/CodeGenCXX/dllimport-rtti.cpp index 7ed7dadfe40..b5a5d543d6e 100644 --- a/clang/test/CodeGenCXX/dllimport-rtti.cpp +++ b/clang/test/CodeGenCXX/dllimport-rtti.cpp @@ -1,13 +1,17 @@ -// RUN: %clang_cc1 -triple i686-windows-msvc -emit-llvm -std=c++1y -O1 -disable-llvm-optzns -o - %s | FileCheck %s +// RUN: %clang_cc1 -triple i686-windows-msvc -emit-llvm -std=c++1y -O1 -disable-llvm-optzns -o - %s | FileCheck %s --check-prefix=MSVC +// RUN: %clang_cc1 -triple i686-windows-gnu -emit-llvm -std=c++1y -O1 -disable-llvm-optzns -o - %s | FileCheck %s --check-prefix=GNU struct __declspec(dllimport) S { - virtual void f(); + virtual void f() {} } s; -// CHECK-DAG: @"\01??_7S@@6B@" = available_externally dllimport -// CHECK-DAG: @"\01??_R0?AUS@@@8" = linkonce_odr -// CHECK-DAG: @"\01??_R1A@?0A@EA@S@@8" = linkonce_odr -// CHECK-DAG: @"\01??_R2S@@8" = linkonce_odr -// CHECK-DAG: @"\01??_R3S@@8" = linkonce_odr +// MSVC-DAG: @"\01??_7S@@6B@" = available_externally dllimport +// MSVC-DAG: @"\01??_R0?AUS@@@8" = linkonce_odr +// MSVC-DAG: @"\01??_R1A@?0A@EA@S@@8" = linkonce_odr +// MSVC-DAG: @"\01??_R2S@@8" = linkonce_odr +// MSVC-DAG: @"\01??_R3S@@8" = linkonce_odr + +// GNU-DAG: @_ZTV1S = available_externally dllimport +// GNU-DAG: @_ZTI1S = external dllimport struct U : S { } u; |
