llvm-project/clang/test/CodeGenCXX/microsoft-abi-constexpr-vs-inheritance.cpp
Hans Wennborg c9bd88e681 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
2014-01-14 19:35:09 +00:00

24 lines
581 B
C++

// RUN: %clang_cc1 -std=c++11 -fno-rtti -emit-llvm %s -o - -triple=i386-pc-win32 | FileCheck %s
struct A {
constexpr A(int x) : x(x) {}
virtual void f();
int x;
};
A a(42);
// CHECK: @"\01?a@@3UA@@A" = global { [1 x i8*]*, i32 } { [1 x i8*]* @"\01??_7A@@6B@", i32 42 }, align 4
struct B {
constexpr B(int y) : y(y) {}
virtual void g();
int y;
};
struct C : A, B {
constexpr C() : A(777), B(13) {}
};
C c;
// CHECK: @"\01?c@@3UC@@A" = global { [1 x i8*]*, i32, [1 x i8*]*, i32 } { [1 x i8*]* @"\01??_7C@@6BA@@@", i32 777, [1 x i8*]* @"\01??_7C@@6BB@@@", i32 13 }