llvm-project/clang/test/CodeGenCXX/copy-assign-synthesis-2.cpp

// RUN: %clang_cc1 -triple %itanium_abi_triple -emit-llvm %s -o - | FileCheck %s
struct A {};
A& (A::*x)(const A&) = &A::operator=;
// CHECK-LABEL: define linkonce_odr {{.*}}%struct.A* @_ZN1AaSERKS_
Remove the -cxx-abi command-line flag. This makes the C++ ABI depend entirely on the target: MS ABI for -win32 triples, Itanium otherwise. It's no longer possible to do weird combinations. To be able to run a test with a specific ABI without constraining it to a specific triple, new substitutions are added to lit: %itanium_abi_triple and %ms_abi_triple can be used to get the current target triple adjusted to the desired ABI. For example, if the test suite is running with the i686-pc-win32 target, %itanium_abi_triple will expand to i686-pc-mingw32. Differential Revision: http://llvm-reviews.chandlerc.com/D2545 llvm-svn: 199250 2014-01-15 03:35:09 +08:00			`// RUN: %clang_cc1 -triple %itanium_abi_triple -emit-llvm %s -o - \| FileCheck %s`
Simplify and fix up the handling of implicit constructors, copy assignment operators, and destructors. Avoids generating declarations/definitions of trivial constructors/destructors, and makes sure the trivial copy assignment operator is generated when necessary. llvm-svn: 89943 2009-11-26 15:40:08 +08:00			`struct A {};`
			`A& (A::*x)(const A&) = &A::operator=;`
Switch to the new MingW ABI. GCC 4.7 changed the MingW ABI. On the clang side this means that methods now have the thiscall calling convention by default. llvm-svn: 197164 2013-12-13 00:07:11 +08:00			`// CHECK-LABEL: define linkonce_odr {{.}}%struct.A @_ZN1AaSERKS_`