File: debug-info-qualifiers.cpp

package info (click to toggle)
llvm-toolchain-9 1%3A9.0.1-16
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 882,436 kB
  • sloc: cpp: 4,167,636; ansic: 714,256; asm: 457,610; python: 155,927; objc: 65,094; sh: 42,856; lisp: 26,908; perl: 7,786; pascal: 7,722; makefile: 6,881; ml: 5,581; awk: 3,648; cs: 2,027; xml: 888; javascript: 381; ruby: 156
file content (36 lines) | stat: -rw-r--r-- 1,631 bytes parent folder | download | duplicates (33)
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
// RUN: %clang_cc1 -std=c++11 -emit-llvm -debug-info-kind=limited -triple x86_64-apple-darwin %s -o - | FileCheck %s
// Test (r)value and CVR qualifiers on C++11 non-static member functions.
class A {
public:
  // CHECK: !DISubprogram(name: "l",
  // CHECK-SAME:          line: [[@LINE+4]]
  // CHECK-SAME:          type: ![[PLSR:[0-9]+]]
  // CHECK-SAME:          flags: DIFlagPublic | DIFlagPrototyped | DIFlagLValueReference,
  // CHECK: ![[PLSR]] = !DISubroutineType(flags: DIFlagLValueReference, types: ![[ARGS:[0-9]+]])
  void l() const &;
  // CHECK: ![[ARGS]] = !{null, ![[THIS:[0-9]+]]}
  // CHECK: ![[THIS]] = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: ![[CONST_A:[0-9]+]]
  // CHECK: ![[CONST_A]] = !DIDerivedType(tag: DW_TAG_const_type
  // CHECK: !DISubprogram(name: "r"
  // CHECK-SAME:          line: [[@LINE+4]]
  // CHECK-SAME:          type: ![[PRSR:[0-9]+]]
  // CHECK-SAME:          flags: DIFlagPublic | DIFlagPrototyped | DIFlagRValueReference,
  // CHECK: ![[PRSR]] = !DISubroutineType(flags: DIFlagRValueReference, types: ![[ARGS]])
  void r() const &&;
};

void g() {
  A a;
  // The type of pl is "void (A::*)() const &".
  // CHECK: !DILocalVariable(name: "pl",
  // CHECK-SAME:             line: [[@LINE+3]]
  // CHECK-SAME:             type: ![[PL:[0-9]+]]
  // CHECK: !DIDerivedType(tag: DW_TAG_ptr_to_member_type, baseType: ![[PLSR]]
  auto pl = &A::l;

  // CHECK: !DILocalVariable(name: "pr",
  // CHECK-SAME:             line: [[@LINE+3]]
  // CHECK-SAME:             type: ![[PR:[0-9]+]]
  // CHECK: !DIDerivedType(tag: DW_TAG_ptr_to_member_type, baseType: ![[PRSR]]
  auto pr = &A::r;
}