Files
clang-p2996/clang/test/CodeGenCXX/cxx-abi-switch.cpp
hyeongyu kim fd9b099906 Revert "[Clang/Test]: Rename enable_noundef_analysis to disable-noundef-analysis and turn it off by default"
This reverts commit aacfbb953e.

Revert "Fix lit test failures in CodeGenCoroutines"

This reverts commit 63fff0f5bf.
2021-11-09 02:15:55 +09:00

29 lines
894 B
C++

// Assert that the ABI switch uses the proper codegen. Fuchsia uses the
// "return this" ABI on constructors and destructors by default, but if we
// explicitly choose the generic itanium C++ ABI, we should not return "this" on
// ctors/dtors.
//
// RUN: %clang_cc1 %s -emit-llvm -o - -triple=x86_64-unknown-fuchsia -fc++-abi=itanium | FileCheck %s
// RUN: %clang_cc1 %s -emit-llvm -o - -triple=aarch64-unknown-fuchsia -fc++-abi=itanium | FileCheck %s
class A {
public:
virtual ~A();
int x_;
};
class B : public A {
public:
B(int *i);
virtual ~B();
int *i_;
};
B::B(int *i) : i_(i) {}
B::~B() {}
// CHECK: define{{.*}} void @_ZN1BC2EPi(%class.B* {{[^,]*}} %this, i32* %i)
// CHECK: define{{.*}} void @_ZN1BC1EPi(%class.B* {{[^,]*}} %this, i32* %i)
// CHECK: define{{.*}} void @_ZN1BD2Ev(%class.B* {{[^,]*}} %this)
// CHECK: define{{.*}} void @_ZN1BD1Ev(%class.B* {{[^,]*}} %this)