diff options
| author | Peter Collingbourne <peter@pcc.me.uk> | 2017-01-18 23:55:27 +0000 |
|---|---|---|
| committer | Peter Collingbourne <peter@pcc.me.uk> | 2017-01-18 23:55:27 +0000 |
| commit | 18aaea816ac4e32584d1b2c4ed05503a9576909e (patch) | |
| tree | e2fceff78cbd3a542fd8e77d8ee59e324ad64790 /test/CodeGenCXX/cfi-ms-rtti.cpp | |
| parent | a845dd1cc1a7c5b977d365f265c22819e75046b3 (diff) | |
Move vtable type metadata emission behind a cc1-level flag.
In ThinLTO mode, type metadata will require the module to be written as a
multi-module bitcode file, which is currently incompatible with the Darwin
linker. It is also useful to be able to enable or disable multi-module bitcode
for testing purposes. This introduces a cc1-level flag, -f{,no-}lto-unit,
which is used by the driver to enable multi-module bitcode on all but
Darwin+ThinLTO, and can also be used to enable/disable the feature manually.
Differential Revision: https://reviews.llvm.org/D28877
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@292448 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGenCXX/cfi-ms-rtti.cpp')
| -rw-r--r-- | test/CodeGenCXX/cfi-ms-rtti.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/test/CodeGenCXX/cfi-ms-rtti.cpp b/test/CodeGenCXX/cfi-ms-rtti.cpp index fbebad4b1b..328297d85c 100644 --- a/test/CodeGenCXX/cfi-ms-rtti.cpp +++ b/test/CodeGenCXX/cfi-ms-rtti.cpp @@ -1,5 +1,5 @@ -// RUN: %clang_cc1 -flto -emit-llvm -o - -triple=x86_64-pc-win32 %s -fsanitize=cfi-vcall | FileCheck --check-prefix=RTTI %s -// RUN: %clang_cc1 -flto -emit-llvm -o - -triple=x86_64-pc-win32 %s -fsanitize=cfi-vcall -fno-rtti-data | FileCheck --check-prefix=NO-RTTI %s +// RUN: %clang_cc1 -flto -flto-unit -emit-llvm -o - -triple=x86_64-pc-win32 %s -fsanitize=cfi-vcall | FileCheck --check-prefix=RTTI %s +// RUN: %clang_cc1 -flto -flto-unit -emit-llvm -o - -triple=x86_64-pc-win32 %s -fsanitize=cfi-vcall -fno-rtti-data | FileCheck --check-prefix=NO-RTTI %s struct A { A(); |