3f09273682
Close https://github.com/llvm/llvm-project/issues/67893 The root cause of the crash is an oversight that we missed the point that the same module can be imported multiple times. And we should use `SmallSetVector` instead of `SmallVector` to filter the case.
28 lines
698 B
C++
28 lines
698 B
C++
// RUN: rm -rf %t
|
|
// RUN: split-file %s %t
|
|
// RUN: cd %t
|
|
//
|
|
// RUN: %clang_cc1 -triple %itanium_abi_triple -std=c++20 %t/a.cppm \
|
|
// RUN: -emit-module-interface -o %t/a.pcm
|
|
// RUN: %clang_cc1 -triple %itanium_abi_triple -std=c++20 %t/m.cppm \
|
|
// RUN: -emit-module-interface -fmodule-file=a=%t/a.pcm -o %t/m.pcm
|
|
// RUN: %clang_cc1 -triple %itanium_abi_triple -std=c++20 %t/m.pcm \
|
|
// RUN: -S -emit-llvm -o - | FileCheck %t/m.cppm
|
|
|
|
//--- a.cppm
|
|
export module a;
|
|
export struct A {
|
|
A(){};
|
|
};
|
|
export A __dynamic_inited_a;
|
|
|
|
//--- m.cppm
|
|
export module m;
|
|
import a;
|
|
export import a;
|
|
|
|
|
|
// CHECK: define void @_ZGIW1m
|
|
// CHECK: store i8 1, ptr @_ZGIW1m__in_chrg
|
|
// CHECK: call{{.*}}@_ZGIW1a
|