File: debug-info-fwd-ref.cpp

package info (click to toggle)
llvm-toolchain-21 1%3A21.1.0-1
  • links: PTS, VCS
  • area: main
  • in suites: sid
  • size: 2,235,796 kB
  • sloc: cpp: 7,617,614; ansic: 1,433,901; asm: 1,058,726; python: 252,096; f90: 94,671; objc: 70,753; lisp: 42,813; pascal: 18,401; sh: 10,032; ml: 5,111; perl: 4,720; awk: 3,523; makefile: 3,401; javascript: 2,272; xml: 892; fortran: 770
file content (25 lines) | stat: -rw-r--r-- 646 bytes parent folder | download | duplicates (34)
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
// RUN: %clang_cc1 -emit-llvm -debug-info-kind=limited -triple x86_64-apple-darwin %s -o - | FileCheck %s

struct baz {
    int h;
    baz(int a) : h(a) {}
};

struct bar {
    baz b;
    baz& b_ref;
    bar(int x) : b(x), b_ref(b) {}
};

int main(int argc, char** argv) {
    bar myBar(1);
    return 0;
}

// Make sure we have two DW_TAG_structure_types for baz and bar and no forward
// references.
// CHECK-NOT: DIFlagFwdDecl
// CHECK: !DICompositeType(tag: DW_TAG_structure_type, name: "bar"
// CHECK-NOT:              DIFlagFwdDecl
// CHECK: !DICompositeType(tag: DW_TAG_structure_type, name: "baz"
// CHECK-NOT:              DIFlagFwdDecl