xref: /llvm-project/clang/test/Modules/pr60275.cppm (revision da00c60dae0040185dc45039c4397f6e746548e9) 
1// Address: https://github.com/llvm/llvm-project/issues/60275
2//
3// RUN: rm -rf %t
4// RUN: mkdir -p %t
5// RUN: split-file %s %t
6//
7// RUN: %clang_cc1 -std=c++20 -triple %itanium_abi_triple -emit-module-interface %t/a.cppm -o %t/a.pcm
8// RUN: %clang_cc1 -std=c++20 -triple %itanium_abi_triple %t/b.cpp -fmodule-file=a=%t/a.pcm -emit-llvm -o - | FileCheck %t/b.cpp
9
10// Test again with reduced BMI
11// RUN: %clang_cc1 -std=c++20 -triple %itanium_abi_triple -emit-reduced-module-interface %t/a.cppm -o %t/a.pcm
12// RUN: %clang_cc1 -std=c++20 -triple %itanium_abi_triple %t/b.cpp -fmodule-file=a=%t/a.pcm -emit-llvm -o - | FileCheck %t/b.cpp
13
14//--- foo.h
15
16consteval void global() {}
17
18//--- a.cppm
19module;
20#include "foo.h"
21export module a;
22
23//--- b.cpp
24#include "foo.h"
25import a;
26
27consteval int b() {
28	return 0;
29}
30
31struct bb {
32	int m = b();
33};
34
35void bbb() {
36	bb x;
37}
38
39// CHECK: define{{.*}}_ZN2bbC2Ev({{.*}}[[THIS:%.+]])
40// CHECK-NEXT: entry:
41// CHECK-NEXT:   [[THIS_ADDR:%.*]] = alloca ptr
42// CHECK-NEXT:   store ptr [[THIS]], ptr [[THIS_ADDR]]
43// CHECK-NEXT:   [[THIS1:%.*]] = load ptr, ptr [[THIS_ADDR]]
44// CHECK-NEXT:   [[M_ADDR:%.*]] = getelementptr{{.*}}%struct.bb, ptr [[THIS1]], i32 0, i32 0
45// CHECK-NEXT:   store i32 0, ptr [[M_ADDR]]
46