| // RUN: %clang_cc1 -mconstructor-aliases -std=c++11 -fexceptions -emit-llvm %s -o - -triple=i386-pc-win32 | FileCheck %s -check-prefix=X86 |
| // RUN: %clang_cc1 -mconstructor-aliases -std=c++11 -fexceptions -emit-llvm %s -o - -triple=x86_64-pc-win32 | FileCheck %s -check-prefix=X64 |
| |
| struct A { |
| A(int a); |
| A(const A &o); |
| ~A(); |
| int a; |
| }; |
| |
| void foo(A a, A b, A c) { |
| } |
| |
| // Order of destruction should be left to right. |
| // |
| // X86-LABEL: define dso_local void @"?foo@@YAXUA@@00@Z" |
| // X86: ([[argmem_ty:<{ %struct.A, %struct.A, %struct.A }>]]* inalloca %0) |
| // X86: %[[a:[^ ]*]] = getelementptr inbounds [[argmem_ty]], [[argmem_ty]]* %0, i32 0, i32 0 |
| // X86: %[[b:[^ ]*]] = getelementptr inbounds [[argmem_ty]], [[argmem_ty]]* %0, i32 0, i32 1 |
| // X86: %[[c:[^ ]*]] = getelementptr inbounds [[argmem_ty]], [[argmem_ty]]* %0, i32 0, i32 2 |
| // X86: call x86_thiscallcc void @"??1A@@QAE@XZ"(%struct.A* %[[a]]) |
| // X86: call x86_thiscallcc void @"??1A@@QAE@XZ"(%struct.A* %[[b]]) |
| // X86: call x86_thiscallcc void @"??1A@@QAE@XZ"(%struct.A* %[[c]]) |
| // X86: ret void |
| |
| // X64-LABEL: define dso_local void @"?foo@@YAXUA@@00@Z" |
| // X64: (%struct.A* %[[a:[^,]*]], %struct.A* %[[b:[^,]*]], %struct.A* %[[c:[^)]*]]) |
| // X64: call void @"??1A@@QEAA@XZ"(%struct.A* %[[a]]) |
| // X64: call void @"??1A@@QEAA@XZ"(%struct.A* %[[b]]) |
| // X64: call void @"??1A@@QEAA@XZ"(%struct.A* %[[c]]) |
| // X64: ret void |
| |
| |
| void call_foo() { |
| foo(A(1), A(2), A(3)); |
| } |
| |
| // Order of evaluation should be right to left, and we should clean up the right |
| // things as we unwind. |
| // |
| // X86-LABEL: define dso_local void @"?call_foo@@YAXXZ"() |
| // X86: call i8* @llvm.stacksave() |
| // X86: %[[argmem:[^ ]*]] = alloca inalloca [[argmem_ty]] |
| // X86: %[[arg3:[^ ]*]] = getelementptr inbounds [[argmem_ty]], [[argmem_ty]]* %[[argmem]], i32 0, i32 2 |
| // X86: call x86_thiscallcc %struct.A* @"??0A@@QAE@H@Z"(%struct.A* %[[arg3]], i32 3) |
| // X86: %[[arg2:[^ ]*]] = getelementptr inbounds [[argmem_ty]], [[argmem_ty]]* %[[argmem]], i32 0, i32 1 |
| // X86: invoke x86_thiscallcc %struct.A* @"??0A@@QAE@H@Z"(%struct.A* %[[arg2]], i32 2) |
| // X86: %[[arg1:[^ ]*]] = getelementptr inbounds [[argmem_ty]], [[argmem_ty]]* %[[argmem]], i32 0, i32 0 |
| // X86: invoke x86_thiscallcc %struct.A* @"??0A@@QAE@H@Z"(%struct.A* %[[arg1]], i32 1) |
| // X86: call void @"?foo@@YAXUA@@00@Z"([[argmem_ty]]* inalloca %[[argmem]]) |
| // X86: call void @llvm.stackrestore |
| // X86: ret void |
| // |
| // lpad2: |
| // X86: cleanuppad within none [] |
| // X86: call x86_thiscallcc void @"??1A@@QAE@XZ"(%struct.A* %[[arg2]]) |
| // X86: cleanupret |
| // |
| // ehcleanup: |
| // X86: call x86_thiscallcc void @"??1A@@QAE@XZ"(%struct.A* %[[arg3]]) |
| |
| // X64-LABEL: define dso_local void @"?call_foo@@YAXXZ"() |
| // X64: call %struct.A* @"??0A@@QEAA@H@Z"(%struct.A* %[[arg3:[^,]*]], i32 3) |
| // X64: invoke %struct.A* @"??0A@@QEAA@H@Z"(%struct.A* %[[arg2:[^,]*]], i32 2) |
| // X64: invoke %struct.A* @"??0A@@QEAA@H@Z"(%struct.A* %[[arg1:[^,]*]], i32 1) |
| // X64: call void @"?foo@@YAXUA@@00@Z" |
| // X64: (%struct.A* %[[arg1]], %struct.A* %[[arg2]], %struct.A* %[[arg3]]) |
| // X64: ret void |
| // |
| // lpad2: |
| // X64: cleanuppad within none [] |
| // X64: call void @"??1A@@QEAA@XZ"(%struct.A* %[[arg2]]) |
| // X64: cleanupret |
| // |
| // ehcleanup: |
| // X64: call void @"??1A@@QEAA@XZ"(%struct.A* %[[arg3]]) |
