File: pr60085.cppm

package info (click to toggle)
llvm-toolchain-17 1%3A17.0.6-22
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 1,799,624 kB
  • sloc: cpp: 6,428,607; ansic: 1,383,196; asm: 793,408; python: 223,504; objc: 75,364; f90: 60,502; lisp: 33,869; pascal: 15,282; sh: 9,684; perl: 7,453; ml: 4,937; awk: 3,523; makefile: 2,889; javascript: 2,149; xml: 888; fortran: 619; cs: 573
file content (98 lines) | stat: -rw-r--r-- 2,429 bytes parent folder | download | duplicates (2)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
// RUN: rm -rf %t
// RUN: mkdir %t
// RUN: split-file %s %t
//
// RUN: %clang_cc1 -std=c++20 -triple %itanium_abi_triple %t/d.cppm \
// RUN:     -emit-module-interface -o %t/d.pcm
// RUN: %clang_cc1 -std=c++20 -triple %itanium_abi_triple %t/c.cppm \
// RUN:     -emit-module-interface -o %t/c.pcm -fmodule-file=%t/d.pcm
// RUN: %clang_cc1 -std=c++20 -triple %itanium_abi_triple %t/b.cppm \
// RUN:     -emit-module-interface -o %t/b.pcm -fmodule-file=%t/d.pcm
// RUN: %clang_cc1 -std=c++20 -triple %itanium_abi_triple %t/a.cppm \
// RUN:     -emit-module-interface -o %t/a.pcm -fmodule-file=%t/d.pcm \
// RUN:     -fmodule-file=%t/c.pcm -fmodule-file=%t/b.pcm 
// RUN: %clang_cc1 -std=c++20 -triple %itanium_abi_triple %t/a.pcm \
// RUN:     -S -emit-llvm -disable-llvm-passes -o - | FileCheck %t/a.cppm
//
// Use -fmodule-file=<module-name>=<BMI-path>
// RUN: %clang_cc1 -std=c++20 -triple %itanium_abi_triple %t/d.cppm \
// RUN:     -emit-module-interface -o %t/d.pcm
// RUN: %clang_cc1 -std=c++20 -triple %itanium_abi_triple %t/c.cppm \
// RUN:     -emit-module-interface -o %t/c.pcm -fmodule-file=%t/d.pcm
// RUN: %clang_cc1 -std=c++20 -triple %itanium_abi_triple %t/b.cppm \
// RUN:     -emit-module-interface -o %t/b.pcm -fmodule-file=%t/d.pcm
// RUN: %clang_cc1 -std=c++20 -triple %itanium_abi_triple %t/a.cppm \
// RUN:     -emit-module-interface -o %t/a.pcm -fmodule-file=%t/d.pcm \
// RUN:     -fmodule-file=%t/c.pcm -fmodule-file=%t/b.pcm 
// RUN: %clang_cc1 -std=c++20 -triple %itanium_abi_triple %t/a.pcm \
// RUN:     -S -emit-llvm -disable-llvm-passes -o - | FileCheck %t/a.cppm

//--- d.cppm
export module d;

export template<typename>
struct integer {
	using type = int;
	
	static constexpr auto value() {
		return 0;
	}
	
	friend constexpr void f(integer const x) {
		x.value();
	}
};

export constexpr void ddd(auto const value) {
	f(value);
}


template<typename T>
constexpr auto dd = T();

export template<typename T>
constexpr auto d() {
	dd<T>;
}

//--- c.cppm
export module c;

import d;

template<typename T>
auto cc = T();

auto c() {
	cc<integer<int>>;
	integer<int>().value();
}

//--- b.cppm
export module b;

import d;

auto b() {
	integer<int>::type;
}

//--- a.cppm
export module a;

import b;
import c;
import d;

constexpr void aa() {
	d<integer<unsigned>>();
	ddd(integer<int>());
}

export extern "C" void a() {
	aa();
}

// Checks that we emit the IR successfully.
// CHECK: define{{.*}}@a(