e6ca47586d
syntactic form in template instantiation. Previously, this blocked the reversion and we ended up losing inner CXXBindTemporaryExprs (and thus forgetting to call destructors!). llvm-svn: 182969
54 lines
1.8 KiB
C++
54 lines
1.8 KiB
C++
// RUN: %clang_cc1 -std=c++11 -S -triple x86_64-none-linux-gnu -emit-llvm -o - %s | FileCheck %s
|
|
|
|
struct S {
|
|
S(int x) { }
|
|
S(int x, double y, double z) { }
|
|
};
|
|
|
|
void fn1() {
|
|
// CHECK: define void @_Z3fn1v
|
|
S s { 1 };
|
|
// CHECK: alloca %struct.S, align 1
|
|
// CHECK: call void @_ZN1SC1Ei(%struct.S* %s, i32 1)
|
|
}
|
|
|
|
void fn2() {
|
|
// CHECK: define void @_Z3fn2v
|
|
S s { 1, 2.0, 3.0 };
|
|
// CHECK: alloca %struct.S, align 1
|
|
// CHECK: call void @_ZN1SC1Eidd(%struct.S* %s, i32 1, double 2.000000e+00, double 3.000000e+00)
|
|
}
|
|
|
|
void fn3() {
|
|
// CHECK: define void @_Z3fn3v
|
|
S sa[] { { 1 }, { 2 }, { 3 } };
|
|
// CHECK: alloca [3 x %struct.S], align 1
|
|
// CHECK: call void @_ZN1SC1Ei(%struct.S* %{{.+}}, i32 1)
|
|
// CHECK: call void @_ZN1SC1Ei(%struct.S* %{{.+}}, i32 2)
|
|
// CHECK: call void @_ZN1SC1Ei(%struct.S* %{{.+}}, i32 3)
|
|
}
|
|
|
|
void fn4() {
|
|
// CHECK: define void @_Z3fn4v
|
|
S sa[] { { 1, 2.0, 3.0 }, { 4, 5.0, 6.0 } };
|
|
// CHECK: alloca [2 x %struct.S], align 1
|
|
// CHECK: call void @_ZN1SC1Eidd(%struct.S* %{{.+}}, i32 1, double 2.000000e+00, double 3.000000e+00)
|
|
// CHECK: call void @_ZN1SC1Eidd(%struct.S* %{{.+}}, i32 4, double 5.000000e+00, double 6.000000e+00)
|
|
}
|
|
|
|
namespace TreeTransformBracedInit {
|
|
struct S {};
|
|
struct T { T(const S &); T(const T&); ~T(); };
|
|
void x(const T &);
|
|
template<typename> void foo(const S &s) {
|
|
// Instantiation of this expression used to lose the CXXBindTemporaryExpr
|
|
// node and thus not destroy the temporary.
|
|
x({s});
|
|
}
|
|
template void foo<void>(const S&);
|
|
// CHECK: define {{.*}} void @_ZN23TreeTransformBracedInit3fooIvEEvRKNS_1SE(
|
|
// CHECK: call void @_ZN23TreeTransformBracedInit1TC1ERKNS_1SE(
|
|
// CHECK-NEXT: call void @_ZN23TreeTransformBracedInit1xERKNS_1TE(
|
|
// CHECK-NEXT: call void @_ZN23TreeTransformBracedInit1TD1Ev(
|
|
}
|