File: no-const-init-cxx2a.cpp

package info (click to toggle)
swiftlang 6.1.3-2
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 2,791,604 kB
  • sloc: cpp: 9,901,740; ansic: 2,201,431; asm: 1,091,827; python: 308,252; objc: 82,166; f90: 80,126; lisp: 38,358; pascal: 25,559; sh: 20,429; ml: 5,058; perl: 4,745; makefile: 4,484; awk: 3,535; javascript: 3,018; xml: 918; fortran: 664; cs: 573; ruby: 396
file content (19 lines) | stat: -rw-r--r-- 608 bytes parent folder | download | duplicates (9) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
 
// RUN: %clang_cc1 -triple x86_64-linux-gnu -emit-llvm -o - %s -std=c++2a | FileCheck %s
// RUN: %clang_cc1 -triple x86_64-linux-gnu -emit-llvm -o - %s -std=c++2a -fexperimental-new-constant-interpreter | FileCheck %s

// CHECK-DAG: @p = {{.*}} null
// CHECK-DAG: @_ZGR1p_ = {{.*}} null
int *const &p = new int;

struct d {
  constexpr d(int &&f) : e(f) {}
  int &e;
};

// CHECK-DAG: @g = {{.*}} null
// CHECK-DAG: @_ZGR1g_ = {{.*}} zeroinitializer
d &&g{{0}};

// CHECK: define {{.*}} @__cxx_global_var_init
// CHECK: define {{.*}} @__cxx_global_var_init
// CHECK-NOT: define {{.*}} @__cxx_global_var_init