2cbd1bc830
This reverts commit 2eeeff842f993a694159183a2834b4d305549cad.
See the post commit discussion in
2eeeff842f
97 lines
1.8 KiB
C++
97 lines
1.8 KiB
C++
// Test that we won't write additional information into the Reduced BMI if the
|
|
// module purview is empty.
|
|
//
|
|
// RUN: rm -rf %t
|
|
// RUN: mkdir -p %t
|
|
// RUN: split-file %s %t
|
|
//
|
|
// RUN: %clang_cc1 -std=c++20 %t/M.cppm -emit-reduced-module-interface -o %t/M.pcm
|
|
// RUN: %clang_cc1 -std=c++20 %t/A.cppm -emit-reduced-module-interface -o %t/A.pcm \
|
|
// RUN: -fmodule-file=M=%t/M.pcm
|
|
// RUN: llvm-bcanalyzer --dump --disable-histogram --show-binary-blobs %t/A.pcm > %t/A.dump
|
|
// RUN: cat %t/A.dump | FileCheck %t/A.cppm
|
|
//
|
|
// RUN: %clang_cc1 -std=c++20 %t/A1.cppm -emit-reduced-module-interface -o %t/A1.pcm \
|
|
// RUN: -fmodule-file=M=%t/M.pcm
|
|
// RUN: llvm-bcanalyzer --dump --disable-histogram --show-binary-blobs %t/A1.pcm > %t/A1.dump
|
|
// RUN: cat %t/A1.dump | FileCheck %t/A1.cppm
|
|
|
|
//--- foo.h
|
|
namespace ns {
|
|
template <class C>
|
|
class A {
|
|
|
|
};
|
|
|
|
extern template class A<short>;
|
|
|
|
inline A<int> a() { return A<int>(); }
|
|
template <class T>
|
|
A<T> _av_ = A<T>();
|
|
|
|
auto _av_1 = _av_<int>;
|
|
auto _av_2 = _av_<double>;
|
|
|
|
template <>
|
|
class A<void> {
|
|
|
|
};
|
|
|
|
void func(A<int>, ...) {
|
|
|
|
}
|
|
|
|
}
|
|
|
|
struct S {
|
|
union {
|
|
unsigned int V;
|
|
struct {
|
|
int v1;
|
|
int v2;
|
|
ns::A<int> a1;
|
|
} WESQ;
|
|
};
|
|
|
|
union {
|
|
double d;
|
|
struct {
|
|
int v1;
|
|
unsigned v2;
|
|
ns::A<unsigned> a1;
|
|
} Another;
|
|
};
|
|
};
|
|
|
|
//--- M.cppm
|
|
module;
|
|
#include "foo.h"
|
|
export module M;
|
|
export namespace nv {
|
|
using ns::A;
|
|
using ns::a;
|
|
using ns::_av_;
|
|
|
|
using ns::func;
|
|
}
|
|
using ::S;
|
|
|
|
//--- A.cppm
|
|
module;
|
|
#include "foo.h"
|
|
export module A;
|
|
import M;
|
|
|
|
// CHECK-NOT: <DECL_CXX_RECORD
|
|
// CHECK-NOT: <DECL_UPDATE_OFFSETS
|
|
|
|
//--- A1.cppm
|
|
module;
|
|
import M;
|
|
#include "foo.h"
|
|
export module A;
|
|
|
|
// CHECK-NOT: <DECL_CXX_RECORD
|
|
// CHECK-NOT: <DECL_UPDATE_OFFSETS
|
|
|