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llvm-project/clang/test/CodeGenCXX/microsoft-abi-constexpr-vs-...

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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 -std=c++11 -fno-rtti -emit-llvm %s -o - -triple=i386-pc-win32 | FileCheck %s
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
struct A {
constexpr A(int x) : x(x) {}
virtual void f();
int x;
};
A a(42);
[MS] Don't escape MS C++ names with \01 It is not needed after LLVM r327734. Now it will be easier to copy-paste IR symbol names from Clang. llvm-svn: 327738
2018-03-17 04:36:49 +08:00
// CHECK: @"?a@@3UA@@A" = dso_local global { { [1 x i8*] }*, i32 } { { [1 x i8*] }* @"??_7A@@6B@", i32 42 }, align 4
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
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;
[MS] Don't escape MS C++ names with \01 It is not needed after LLVM r327734. Now it will be easier to copy-paste IR symbol names from Clang. llvm-svn: 327738
2018-03-17 04:36:49 +08:00
// CHECK: @"?c@@3UC@@A" = dso_local global { { [1 x i8*] }*, i32, { [1 x i8*] }*, i32 } { { [1 x i8*] }* @"??_7C@@6BA@@@", i32 777, { [1 x i8*] }* @"??_7C@@6BB@@@", i32 13 }