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Test linkage of typeinfo and typeinfo names for class templates 

llvm-svn: 92897
This commit is contained in:
Douglas Gregor 2010-01-07 04:09:30 +00:00
parent 47ed966813
commit 3a08dcc156
1 changed files with 13 additions and 1 deletions
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14
clang/test/CodeGenCXX/vtable-linkage.cpp
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@ -97,20 +97,28 @@ void use_F(F<char> &fc) {
// E<char> is an explicit specialization with a key function defined // E<char> is an explicit specialization with a key function defined
// in this translation unit, so its vtable should have external // in this translation unit, so its vtable should have external
// linkage. // linkage.
// CHECK: @_ZTS1EIcE = constant
// CHECK: @_ZTI1EIcE = constant
// CHECK: @_ZTV1EIcE = constant // CHECK: @_ZTV1EIcE = constant
// E<short> is an explicit template instantiation with a key function // E<short> is an explicit template instantiation with a key function
// defined in this translation unit, so its vtable should have // defined in this translation unit, so its vtable should have
// weak_odr linkage. // weak_odr linkage.
// CHECK: @_ZTS1EIsE = weak_odr constant
// CHECK: @_ZTI1EIsE = weak_odr constant
// CHECK: @_ZTV1EIsE = weak_odr constant // CHECK: @_ZTV1EIsE = weak_odr constant
// F<short> is an explicit template instantiation without a key // F<short> is an explicit template instantiation without a key
// function, so its vtable should have weak_odr linkage // function, so its vtable should have weak_odr linkage
// CHECK: @_ZTS1FIsE = weak_odr constant
// CHECK: @_ZTI1FIsE = weak_odr constant
// CHECK: @_ZTV1FIsE = weak_odr constant // CHECK: @_ZTV1FIsE = weak_odr constant
// E<long> is an implicit template instantiation with a key function // E<long> is an implicit template instantiation with a key function
// defined in this translation unit, so its vtable should have // defined in this translation unit, so its vtable should have
// weak_odr linkage. // weak_odr linkage.
// CHECK: @_ZTS1EIlE = weak_odr constant
// CHECK: @_ZTI1EIlE = weak_odr constant
// CHECK: @_ZTV1EIlE = weak_odr constant // CHECK: @_ZTV1EIlE = weak_odr constant
// The anonymous struct for e has no linkage, so the vtable should have // The anonymous struct for e has no linkage, so the vtable should have
@ -121,14 +129,18 @@ void use_F(F<char> &fc) {
// F<long> is an implicit template instantiation with no key function, // F<long> is an implicit template instantiation with no key function,
// so its vtable should have weak_odr linkage. // so its vtable should have weak_odr linkage.
// CHECK: @_ZTS1FIlE = weak_odr constant
// CHECK: @_ZTI1FIlE = weak_odr constant
// CHECK: @_ZTV1FIlE = weak_odr constant // CHECK: @_ZTV1FIlE = weak_odr constant
// F<int> is an explicit template instantiation declaration without a // F<int> is an explicit template instantiation declaration without a
// key function, so its vtable should have weak_odr linkage. // key function, so its vtable should have weak_odr linkage.
// CHECK: @_ZTS1FIiE = weak_odr constant
// CHECK: @_ZTI1FIiE = weak_odr constant
// CHECK: @_ZTV1FIiE = weak_odr constant // CHECK: @_ZTV1FIiE = weak_odr constant
// E<int> is an explicit template instantiation declaration. It has a // E<int> is an explicit template instantiation declaration. It has a
// key function that is not instantiation, so we should only reference // key function that is not instantiated, so we should only reference
// its vtable, not define it. // its vtable, not define it.
// CHECK: @_ZTV1EIiE = external constant // CHECK: @_ZTV1EIiE = external constant