File: pr60275.cppm

package info (click to toggle)
llvm-toolchain-20 1%3A20.1.8-1~exp1
  • links: PTS, VCS
  • area: main
  • in suites: experimental
  • size: 2,111,388 kB
  • sloc: cpp: 7,438,767; ansic: 1,393,871; asm: 1,012,926; python: 241,728; f90: 86,635; objc: 75,411; lisp: 42,144; pascal: 17,286; sh: 10,027; ml: 5,082; perl: 4,730; awk: 3,523; makefile: 3,349; javascript: 2,251; xml: 892; fortran: 672
file content (45 lines) | stat: -rw-r--r-- 1,237 bytes parent folder | download | duplicates (18)
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
// Address: https://github.com/llvm/llvm-project/issues/60275
//
// RUN: rm -rf %t
// RUN: mkdir -p %t
// RUN: split-file %s %t
//
// RUN: %clang_cc1 -std=c++20 -triple %itanium_abi_triple -emit-module-interface %t/a.cppm -o %t/a.pcm
// 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

// Test again with reduced BMI
// RUN: %clang_cc1 -std=c++20 -triple %itanium_abi_triple -emit-reduced-module-interface %t/a.cppm -o %t/a.pcm
// 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

//--- foo.h

consteval void global() {}

//--- a.cppm
module;
#include "foo.h"
export module a;

//--- b.cpp
#include "foo.h"
import a;

consteval int b() {
	return 0;
}

struct bb {
	int m = b();
};

void bbb() {
	bb x;
}

// CHECK: define{{.*}}_ZN2bbC2Ev({{.*}}[[THIS:%.+]])
// CHECK-NEXT: entry:
// CHECK-NEXT:   [[THIS_ADDR:%.*]] = alloca ptr
// CHECK-NEXT:   store ptr [[THIS]], ptr [[THIS_ADDR]]
// CHECK-NEXT:   [[THIS1:%.*]] = load ptr, ptr [[THIS_ADDR]]
// CHECK-NEXT:   [[M_ADDR:%.*]] = getelementptr{{.*}}%struct.bb, ptr [[THIS1]], i32 0, i32 0
// CHECK-NEXT:   store i32 0, ptr [[M_ADDR]]