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Prepare for using MS ABI by default for Win32: update CodeGenCXX tests llvm-svn: 197281
2013-12-14 06:43:52 +08:00
// RUN: %clang_cc1 %s -cxx-abi itanium -emit-llvm -o - | FileCheck %s
Test for my last patch. llvm-svn: 90159
2009-12-01 06:07:56 +08:00
struct basic_ios{~basic_ios(); };
template<typename _CharT> struct basic_istream : virtual public basic_ios {
virtual ~basic_istream(){}
};
template<typename _CharT> struct basic_iostream : public basic_istream<_CharT>
{
virtual ~basic_iostream(){}
};
basic_iostream<char> res;
int main() {
}
Make deleting and complete dtor variants defer to other dtor variants by calling them as subroutines. This triggers whenever the alias optimization doesn't, i.e. when the dtor has linkonce linkage or there are virtual bases or it's the deleting dtor. llvm-svn: 96605
2010-02-19 03:59:28 +08:00
// basic_iostream's complete dtor calls its base dtor, then its
// virtual base's dtor.
Restore r184205 and associated commits (after commit of r185290) This allows clang to use the backend parameter attribute 'returned' when generating 'this'-returning constructors and destructors in ARM and MSVC C++ ABIs. llvm-svn: 185291
2013-07-01 04:40:16 +08:00
// CHECK: define linkonce_odr {{.*}} @_ZN14basic_iostreamIcED1Ev(%struct.basic_iostream* {{.*}}%this) unnamed_addr
Whack a bunch of tests in CodeGenCXX to work on ARM (using ARM ABI). Batch 2 of 3. llvm-svn: 133011
2011-06-15 05:20:53 +08:00
// CHECK: call {{.*}} @_ZN14basic_iostreamIcED2Ev
// CHECK: call {{.*}} @_ZN9basic_iosD2Ev
Make deleting and complete dtor variants defer to other dtor variants by calling them as subroutines. This triggers whenever the alias optimization doesn't, i.e. when the dtor has linkonce linkage or there are virtual bases or it's the deleting dtor. llvm-svn: 96605
2010-02-19 03:59:28 +08:00
Delay codegen of vtables when handling implicit instantiations. This fixes PR6474. llvm-svn: 98123
2010-03-10 10:19:29 +08:00
// basic_iostream's base dtor calls its non-virtual base dtor.
Restore r184205 and associated commits (after commit of r185290) This allows clang to use the backend parameter attribute 'returned' when generating 'this'-returning constructors and destructors in ARM and MSVC C++ ABIs. llvm-svn: 185291
2013-07-01 04:40:16 +08:00
// CHECK: define linkonce_odr {{.*}} @_ZN14basic_iostreamIcED2Ev(%struct.basic_iostream* {{.*}}%this, i8** %vtt) unnamed_addr
Whack a bunch of tests in CodeGenCXX to work on ARM (using ARM ABI). Batch 2 of 3. llvm-svn: 133011
2011-06-15 05:20:53 +08:00
// CHECK: call {{.*}} @_ZN13basic_istreamIcED2Ev
Delay codegen of vtables when handling implicit instantiations. This fixes PR6474. llvm-svn: 98123
2010-03-10 10:19:29 +08:00
// CHECK: }
Make deleting and complete dtor variants defer to other dtor variants by calling them as subroutines. This triggers whenever the alias optimization doesn't, i.e. when the dtor has linkonce linkage or there are virtual bases or it's the deleting dtor. llvm-svn: 96605
2010-02-19 03:59:28 +08:00
// basic_istream's complete dtor calls the base dtor,
// then its virtual base's base dtor.
Restore r184205 and associated commits (after commit of r185290) This allows clang to use the backend parameter attribute 'returned' when generating 'this'-returning constructors and destructors in ARM and MSVC C++ ABIs. llvm-svn: 185291
2013-07-01 04:40:16 +08:00
// CHECK: define linkonce_odr {{.*}} @_ZN13basic_istreamIcED1Ev(%struct.basic_istream* {{.*}}%this) unnamed_addr
Whack a bunch of tests in CodeGenCXX to work on ARM (using ARM ABI). Batch 2 of 3. llvm-svn: 133011
2011-06-15 05:20:53 +08:00
// CHECK: call {{.*}} @_ZN13basic_istreamIcED2Ev
// CHECK: call {{.*}} @_ZN9basic_iosD2Ev
Make deleting and complete dtor variants defer to other dtor variants by calling them as subroutines. This triggers whenever the alias optimization doesn't, i.e. when the dtor has linkonce linkage or there are virtual bases or it's the deleting dtor. llvm-svn: 96605
2010-02-19 03:59:28 +08:00
// basic_istream's deleting dtor calls the complete dtor, then
// operator delete().
Restore r184205 and associated commits (after commit of r185290) This allows clang to use the backend parameter attribute 'returned' when generating 'this'-returning constructors and destructors in ARM and MSVC C++ ABIs. llvm-svn: 185291
2013-07-01 04:40:16 +08:00
// CHECK: define linkonce_odr {{.*}} @_ZN13basic_istreamIcED0Ev(%struct.basic_istream* {{.*}}%this) unnamed_addr
Whack a bunch of tests in CodeGenCXX to work on ARM (using ARM ABI). Batch 2 of 3. llvm-svn: 133011
2011-06-15 05:20:53 +08:00
// CHECK: call {{.*}} @_ZN13basic_istreamIcED1Ev
// CHECK: call {{.*}} @_ZdlPv
Fix another regression from the "skip vtable pointer initialization" optimization. Make sure to require a vtable when trying to get the address of a VTT, otherwise we would never end up emitting the VTT. llvm-svn: 131400
2011-05-16 12:08:36 +08:00
Abstract out the emission of vtables, add basic support for vtable emission when using -cxx-abi microsoft Reviewed at http://llvm-reviews.chandlerc.com/D1532 llvm-svn: 191523
2013-09-27 22:48:01 +08:00
// basic_iostream's deleting dtor calls its complete dtor, then
// operator delete().
// CHECK: define linkonce_odr {{.*}} @_ZN14basic_iostreamIcED0Ev(%struct.basic_iostream* {{.*}}%this) unnamed_addr
// CHECK: call {{.*}} @_ZN14basic_iostreamIcED1Ev
// CHECK: call {{.*}} @_ZdlPv
Fix another regression from the "skip vtable pointer initialization" optimization. Make sure to require a vtable when trying to get the address of a VTT, otherwise we would never end up emitting the VTT. llvm-svn: 131400
2011-05-16 12:08:36 +08:00
// basic_istream's base dtor is a no-op.
Restore r184205 and associated commits (after commit of r185290) This allows clang to use the backend parameter attribute 'returned' when generating 'this'-returning constructors and destructors in ARM and MSVC C++ ABIs. llvm-svn: 185291
2013-07-01 04:40:16 +08:00
// CHECK: define linkonce_odr {{.*}} @_ZN13basic_istreamIcED2Ev(%struct.basic_istream* {{.*}}%this, i8** %vtt) unnamed_addr
Fix another regression from the "skip vtable pointer initialization" optimization. Make sure to require a vtable when trying to get the address of a VTT, otherwise we would never end up emitting the VTT. llvm-svn: 131400
2011-05-16 12:08:36 +08:00
// CHECK-NOT: call
// CHECK: }