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llvm-project/clang/test/CodeGenCXX/pr28360.cpp

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[MS ABI] Pick an inheritance model if we resolve an overload set We didn't assign an inheritance model for 'Foo' if the event an exrepssion like '&Foo::Bar' occured if 'Bar' could resolve to multiple functions. Once the overload set is resolved to a particular member, we enforce a specific inheritance model. This fixes PR28360. llvm-svn: 274202
2016-06-30 11:02:03 +08:00
// RUN: %clang_cc1 %s -emit-llvm -o - -triple i686-pc-win32 | FileCheck %s
struct A {
void Foo();
void Foo(int);
};
using MpTy = void (A::*)();
void Bar(const MpTy &);
void Baz() { Bar(&A::Foo); }
[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-LABEL: define dso_local void @"?Baz@@YAXXZ"(
[MS ABI] Pick an inheritance model if we resolve an overload set We didn't assign an inheritance model for 'Foo' if the event an exrepssion like '&Foo::Bar' occured if 'Bar' could resolve to multiple functions. Once the overload set is resolved to a particular member, we enforce a specific inheritance model. This fixes PR28360. llvm-svn: 274202
2016-06-30 11:02:03 +08:00
// CHECK: %[[ref_tmp:.*]] = alloca i8*, align 4
[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: store i8* bitcast (void (%struct.A*)* @"?Foo@A@@QAEXXZ" to i8*), i8** %[[ref_tmp]], align 4
[CGCall] Annotate references with "align" attribute. If we're going to assume references are dereferenceable, we should also assume they're aligned: otherwise, we can't actually dereference them. See also D80072. Differential Revision: https://reviews.llvm.org/D80166
2020-05-19 02:29:11 +08:00
// CHECK: call void @"?Bar@@YAXABQ8A@@AEXXZ@Z"(i8** nonnull align 4 dereferenceable(4) %[[ref_tmp]])