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| author | Richard Smith <richard-llvm@metafoo.co.uk> | 2017-11-03 01:26:01 +0000 |
|---|---|---|
| committer | Richard Smith <richard-llvm@metafoo.co.uk> | 2017-11-03 01:26:01 +0000 |
| commit | 9982bd2e776ef22bd1662b4d5c77810ee025b7ba (patch) | |
| tree | 1abb3aa1cdd87b59e64f4c281385ebf9da4dd775 /test/CodeGenCXX/cxx1z-inline-variables.cpp | |
| parent | cf0760f2bc21612fb4c0c2ed9eca0e09b98c6f13 (diff) | |
[c++17] Visit class template explicit specializations just like all other class definitions in codegen.
If an explicit specialization has a static data member, it may be a definition and we may need to register it for emission.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@317296 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGenCXX/cxx1z-inline-variables.cpp')
| -rw-r--r-- | test/CodeGenCXX/cxx1z-inline-variables.cpp | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/test/CodeGenCXX/cxx1z-inline-variables.cpp b/test/CodeGenCXX/cxx1z-inline-variables.cpp index 0d2ec92a7a..2d16acd8a8 100644 --- a/test/CodeGenCXX/cxx1z-inline-variables.cpp +++ b/test/CodeGenCXX/cxx1z-inline-variables.cpp @@ -67,6 +67,18 @@ int &use3 = X<int>::a; template<> int X<int>::b = 20; template<> inline int X<int>::c = 30; +template<typename T> struct Y; +template<> struct Y<int> { + static constexpr int a = 123; + static constexpr int b = 456; + static constexpr int c = 789; +}; +// CHECK: @_ZN1YIiE1aE = weak_odr constant i32 123 +constexpr int Y<int>::a; +// CHECK: @_ZN1YIiE1bE = linkonce_odr constant i32 456 +const int &yib = Y<int>::b; +// CHECK-NOT: @_ZN1YIiE1cE + // CHECK-LABEL: define {{.*}}global_var_init // CHECK: call i32 @_Z1fv |