Ulrich Weigand | 9230997 | 2012-10-24 12:22:56 +0000 | [diff] [blame] | 1 | // RUN: %clang_cc1 -triple i386-unknown-unknown -emit-llvm -fexceptions -fcxx-exceptions -std=c++11 -o - %s | FileCheck %s |
Sean Hunt | 059ce0d | 2011-05-01 07:04:31 +0000 | [diff] [blame] | 2 | |
| 3 | struct non_trivial { |
| 4 | non_trivial(); |
Sebastian Redl | 0ee3391 | 2011-05-19 05:13:44 +0000 | [diff] [blame] | 5 | ~non_trivial() noexcept(false); |
Sean Hunt | 059ce0d | 2011-05-01 07:04:31 +0000 | [diff] [blame] | 6 | }; |
| 7 | non_trivial::non_trivial() {} |
Sebastian Redl | 0ee3391 | 2011-05-19 05:13:44 +0000 | [diff] [blame] | 8 | non_trivial::~non_trivial() noexcept(false) {} |
Sean Hunt | 059ce0d | 2011-05-01 07:04:31 +0000 | [diff] [blame] | 9 | |
| 10 | // We use a virtual base to ensure that the constructor |
| 11 | // delegation optimization (complete->base) can't be |
| 12 | // performed. |
| 13 | struct delegator { |
| 14 | non_trivial n; |
| 15 | delegator(); |
| 16 | delegator(int); |
| 17 | delegator(char); |
| 18 | delegator(bool); |
| 19 | }; |
| 20 | |
| 21 | delegator::delegator() { |
| 22 | throw 0; |
| 23 | } |
| 24 | |
Sean Hunt | b76af9c | 2011-05-03 23:05:34 +0000 | [diff] [blame] | 25 | |
| 26 | delegator::delegator(bool) |
| 27 | {} |
| 28 | |
Eli Friedman | 41f1fd4 | 2011-06-13 22:51:21 +0000 | [diff] [blame] | 29 | // CHECK: define {{.*}} @_ZN9delegatorC1Ec |
| 30 | // CHECK: {{.*}} @_ZN9delegatorC1Eb |
Sean Hunt | b76af9c | 2011-05-03 23:05:34 +0000 | [diff] [blame] | 31 | // CHECK: void @__cxa_throw |
John McCall | 66b2277 | 2013-02-12 03:51:46 +0000 | [diff] [blame] | 32 | // CHECK: void @__clang_call_terminate |
Eli Friedman | 41f1fd4 | 2011-06-13 22:51:21 +0000 | [diff] [blame] | 33 | // CHECK: {{.*}} @_ZN9delegatorD1Ev |
| 34 | // CHECK: define {{.*}} @_ZN9delegatorC2Ec |
| 35 | // CHECK: {{.*}} @_ZN9delegatorC2Eb |
Sean Hunt | b76af9c | 2011-05-03 23:05:34 +0000 | [diff] [blame] | 36 | // CHECK: void @__cxa_throw |
John McCall | 66b2277 | 2013-02-12 03:51:46 +0000 | [diff] [blame] | 37 | // CHECK: void @__clang_call_terminate |
Eli Friedman | 41f1fd4 | 2011-06-13 22:51:21 +0000 | [diff] [blame] | 38 | // CHECK: {{.*}} @_ZN9delegatorD2Ev |
Sean Hunt | b76af9c | 2011-05-03 23:05:34 +0000 | [diff] [blame] | 39 | delegator::delegator(char) |
| 40 | : delegator(true) { |
| 41 | throw 0; |
| 42 | } |
| 43 | |
Eli Friedman | 41f1fd4 | 2011-06-13 22:51:21 +0000 | [diff] [blame] | 44 | // CHECK: define {{.*}} @_ZN9delegatorC1Ei |
| 45 | // CHECK: {{.*}} @_ZN9delegatorC1Ev |
Sean Hunt | 3afa975 | 2011-05-04 00:59:33 +0000 | [diff] [blame] | 46 | // CHECK-NOT: void @_ZSt9terminatev |
Sean Hunt | 059ce0d | 2011-05-01 07:04:31 +0000 | [diff] [blame] | 47 | // CHECK: ret |
Sean Hunt | 3afa975 | 2011-05-04 00:59:33 +0000 | [diff] [blame] | 48 | // CHECK-NOT: void @_ZSt9terminatev |
Eli Friedman | 41f1fd4 | 2011-06-13 22:51:21 +0000 | [diff] [blame] | 49 | // CHECK: define {{.*}} @_ZN9delegatorC2Ei |
| 50 | // CHECK: {{.*}} @_ZN9delegatorC2Ev |
Sean Hunt | 3afa975 | 2011-05-04 00:59:33 +0000 | [diff] [blame] | 51 | // CHECK-NOT: void @_ZSt9terminatev |
Sean Hunt | 059ce0d | 2011-05-01 07:04:31 +0000 | [diff] [blame] | 52 | // CHECK: ret |
Sean Hunt | 3afa975 | 2011-05-04 00:59:33 +0000 | [diff] [blame] | 53 | // CHECK-NOT: void @_ZSt9terminatev |
Sean Hunt | 059ce0d | 2011-05-01 07:04:31 +0000 | [diff] [blame] | 54 | delegator::delegator(int) |
| 55 | : delegator() |
| 56 | {} |
Eli Friedman | a2ac407 | 2012-05-20 00:46:05 +0000 | [diff] [blame] | 57 | |
| 58 | namespace PR12890 { |
| 59 | class X { |
| 60 | int x; |
| 61 | X() = default; |
| 62 | X(int); |
| 63 | }; |
| 64 | X::X(int) : X() {} |
| 65 | } |
| 66 | // CHECK: define {{.*}} @_ZN7PR128901XC1Ei(%"class.PR12890::X"* %this, i32) |
Jakob Stoklund Olesen | 0617065 | 2012-05-20 06:43:46 +0000 | [diff] [blame] | 67 | // CHECK: call void @llvm.memset.p0i8.{{i32|i64}}(i8* {{.*}}, i8 0, {{i32|i64}} 4, i32 4, i1 false) |
Douglas Gregor | 378e1e7 | 2013-01-31 05:50:40 +0000 | [diff] [blame] | 68 | |
| 69 | namespace PR14588 { |
| 70 | void other(); |
| 71 | |
| 72 | class Base { |
| 73 | public: |
| 74 | Base() { squawk(); } |
| 75 | virtual ~Base() {} |
| 76 | |
| 77 | virtual void squawk() { other(); } |
| 78 | }; |
| 79 | |
| 80 | |
| 81 | class Foo : public virtual Base { |
| 82 | public: |
| 83 | Foo(); |
| 84 | Foo(const void * inVoid); |
| 85 | virtual ~Foo() {} |
| 86 | |
| 87 | virtual void squawk() { other(); } |
| 88 | }; |
| 89 | |
| 90 | // CHECK: define void @_ZN7PR145883FooC1Ev(%"class.PR14588::Foo"* |
| 91 | // CHECK: call void @_ZN7PR145883FooC1EPKv( |
| 92 | // CHECK: invoke void @_ZN7PR145885otherEv() |
| 93 | // CHECK: call void @_ZN7PR145883FooD1Ev |
| 94 | // CHECK: resume |
| 95 | |
| 96 | Foo::Foo() : Foo(__null) { other(); } |
| 97 | Foo::Foo(const void *inVoid) { |
| 98 | squawk(); |
| 99 | } |
| 100 | |
| 101 | } |