1 | // RUN: %clang_cc1 -std=c++11 -S -triple x86_64-none-linux-gnu -emit-llvm -o - %s | FileCheck %s |
2 | |
3 | struct S { |
4 | S(int x) { } |
5 | S(int x, double y, double z) { } |
6 | }; |
7 | |
8 | void fn1() { |
9 | // CHECK-LABEL: define void @_Z3fn1v |
10 | S s { 1 }; |
11 | // CHECK: alloca %struct.S, align 1 |
12 | // CHECK: call void @_ZN1SC1Ei(%struct.S* %s, i32 1) |
13 | } |
14 | |
15 | void fn2() { |
16 | // CHECK-LABEL: define void @_Z3fn2v |
17 | S s { 1, 2.0, 3.0 }; |
18 | // CHECK: alloca %struct.S, align 1 |
19 | // CHECK: call void @_ZN1SC1Eidd(%struct.S* %s, i32 1, double 2.000000e+00, double 3.000000e+00) |
20 | } |
21 | |
22 | void fn3() { |
23 | // CHECK-LABEL: define void @_Z3fn3v |
24 | S sa[] { { 1 }, { 2 }, { 3 } }; |
25 | // CHECK: alloca [3 x %struct.S], align 1 |
26 | // CHECK: call void @_ZN1SC1Ei(%struct.S* %{{.+}}, i32 1) |
27 | // CHECK: call void @_ZN1SC1Ei(%struct.S* %{{.+}}, i32 2) |
28 | // CHECK: call void @_ZN1SC1Ei(%struct.S* %{{.+}}, i32 3) |
29 | } |
30 | |
31 | void fn4() { |
32 | // CHECK-LABEL: define void @_Z3fn4v |
33 | S sa[] { { 1, 2.0, 3.0 }, { 4, 5.0, 6.0 } }; |
34 | // CHECK: alloca [2 x %struct.S], align 1 |
35 | // CHECK: call void @_ZN1SC1Eidd(%struct.S* %{{.+}}, i32 1, double 2.000000e+00, double 3.000000e+00) |
36 | // CHECK: call void @_ZN1SC1Eidd(%struct.S* %{{.+}}, i32 4, double 5.000000e+00, double 6.000000e+00) |
37 | } |
38 | |
39 | namespace TreeTransformBracedInit { |
40 | struct S {}; |
41 | struct T { T(const S &); T(const T&); ~T(); }; |
42 | void x(const T &); |
43 | template<typename> void foo(const S &s) { |
44 | // Instantiation of this expression used to lose the CXXBindTemporaryExpr |
45 | // node and thus not destroy the temporary. |
46 | x({s}); |
47 | } |
48 | template void foo<void>(const S&); |
49 | // CHECK: define {{.*}} void @_ZN23TreeTransformBracedInit3fooIvEEvRKNS_1SE( |
50 | // CHECK: call void @_ZN23TreeTransformBracedInit1TC1ERKNS_1SE( |
51 | // CHECK-NEXT: call void @_ZN23TreeTransformBracedInit1xERKNS_1TE( |
52 | // CHECK-NEXT: call void @_ZN23TreeTransformBracedInit1TD1Ev( |
53 | } |
54 | |