1 // RUN: %clang_cc1 -triple x86_64-pc-windows-msvc -fdump-record-layouts \
2 // RUN: -emit-llvm -o %t -xhip %s 2>&1 | FileCheck %s --check-prefix=AST
3 // RUN: cat %t | FileCheck --check-prefixes=CHECK,HOST %s
4 // RUN: %clang_cc1 -fcuda-is-device -triple amdgcn-amd-amdhsa -target-cpu gfx1100 \
5 // RUN: -emit-llvm -fdump-record-layouts -aux-triple x86_64-pc-windows-msvc \
6 // RUN: -o %t -xhip %s | FileCheck %s --check-prefix=AST
7 // RUN: cat %t | FileCheck --check-prefixes=CHECK,DEV %s
9 #include "Inputs/cuda.h"
11 // AST: *** Dumping AST Record Layout
12 // AST-LABEL: 0 | struct C
13 // AST-NEXT: 0 | struct A (base) (empty)
14 // AST-NEXT: 1 | struct B (base) (empty)
15 // AST-NEXT: 4 | int i
16 // AST-NEXT: | [sizeof=8, align=4,
17 // AST-NEXT: | nvsize=8, nvalign=4]
19 // CHECK: %struct.C = type { [4 x i8], i32 }
27 // AST: *** Dumping AST Record Layout
28 // AST-LABEL: 0 | struct I
29 // AST-NEXT: 0 | (I vftable pointer)
30 // AST-NEXT: 8 | int i
31 // AST-NEXT: | [sizeof=16, align=8,
32 // AST-NEXT: | nvsize=16, nvalign=8]
34 // AST: *** Dumping AST Record Layout
35 // AST-LABEL: 0 | struct J
36 // AST-NEXT: 0 | struct I (primary base)
37 // AST-NEXT: 0 | (I vftable pointer)
38 // AST-NEXT: 8 | int i
39 // AST-NEXT: 16 | int j
40 // AST-NEXT: | [sizeof=24, align=8,
41 // AST-NEXT: | nvsize=24, nvalign=8]
43 // CHECK: %struct.I = type { ptr, i32 }
44 // CHECK: %struct.J = type { %struct.I, i32 }
46 // HOST: @0 = private unnamed_addr constant { [4 x ptr] } { [4 x ptr] [ptr @"??_R4J@@6B@", ptr @"?f@J@@UEAAXXZ", ptr null, ptr @"?h@J@@UEAAXXZ"] }, comdat($"??_7J@@6B@")
47 // HOST: @1 = private unnamed_addr constant { [4 x ptr] } { [4 x ptr] [ptr @"??_R4I@@6B@", ptr @_purecall, ptr null, ptr @_purecall] }, comdat($"??_7I@@6B@")
48 // HOST: @"??_7J@@6B@" = unnamed_addr alias ptr, getelementptr inbounds ({ [4 x ptr] }, ptr @0, i32 0, i32 0, i32 1)
49 // HOST: @"??_7I@@6B@" = unnamed_addr alias ptr, getelementptr inbounds ({ [4 x ptr] }, ptr @1, i32 0, i32 0, i32 1)
51 // DEV: @_ZTV1J = linkonce_odr unnamed_addr addrspace(1) constant { [5 x ptr addrspace(1)] } { [5 x ptr addrspace(1)] [ptr addrspace(1) null, ptr addrspace(1) null, ptr addrspace(1) null, ptr addrspace(1) addrspacecast (ptr @_ZN1J1gEv to ptr addrspace(1)), ptr addrspace(1) addrspacecast (ptr @_ZN1J1hEv to ptr addrspace(1))] }, comdat, align 8
52 // DEV: @_ZTV1I = linkonce_odr unnamed_addr addrspace(1) constant { [5 x ptr addrspace(1)] } { [5 x ptr addrspace(1)] [ptr addrspace(1) null, ptr addrspace(1) null, ptr addrspace(1) null, ptr addrspace(1) addrspacecast (ptr @__cxa_pure_virtual to ptr addrspace(1)), ptr addrspace(1) addrspacecast (ptr @__cxa_pure_virtual to ptr addrspace(1))] }, comdat, align 8
55 __device__ virtual void g() = 0;
56 __device__ __host__ virtual void h() = 0;
62 __device__ void g() override {}
63 __device__ __host__ void h() override {}
67 // DEV: define dso_local amdgpu_kernel void @_Z8C_kernel1C(ptr addrspace(4) noundef byref(%struct.C) align 4 %0)
68 // DEV: %coerce = alloca %struct.C, align 4, addrspace(5)
69 // DEV: %c = addrspacecast ptr addrspace(5) %coerce to ptr
70 // DEV: call void @llvm.memcpy.p0.p4.i64(ptr align 4 %c, ptr addrspace(4) align 4 %0, i64 8, i1 false)
71 // DEV: %i = getelementptr inbounds nuw %struct.C, ptr %c, i32 0, i32 1
72 // DEV: store i32 1, ptr %i, align 4
74 __global__ void C_kernel(C c)
79 // HOST-LABEL: define dso_local void @"?test_C@@YAXXZ"()
80 // HOST: %c = alloca %struct.C, align 4
81 // HOST: %i = getelementptr inbounds nuw %struct.C, ptr %c, i32 0, i32 1
82 // HOST: store i32 11, ptr %i, align 4
87 C_kernel<<<1, 1>>>(c);
90 // DEV: define dso_local void @_Z5J_devP1J(ptr noundef %j)
91 // DEV: %j.addr = alloca ptr, align 8, addrspace(5)
92 // DEV: %j.addr.ascast = addrspacecast ptr addrspace(5) %j.addr to ptr
93 // DEV: store ptr %j, ptr %j.addr.ascast, align 8
94 // DEV: %0 = load ptr, ptr %j.addr.ascast, align 8
95 // DEV: %i = getelementptr inbounds nuw %struct.I, ptr %0, i32 0, i32 1
96 // DEV: store i32 2, ptr %i, align 8
97 // DEV: %1 = load ptr, ptr %j.addr.ascast, align 8
98 // DEV: %j1 = getelementptr inbounds nuw %struct.J, ptr %1, i32 0, i32 1
99 // DEV: store i32 3, ptr %j1, align 8
100 // DEV: %2 = load ptr, ptr %j.addr.ascast, align 8
101 // DEV: %vtable = load ptr addrspace(1), ptr %2, align 8
102 // DEV: %vfn = getelementptr inbounds ptr addrspace(1), ptr addrspace(1) %vtable, i64 1
103 // DEV: %3 = load ptr addrspace(1), ptr addrspace(1) %vfn, align 8
104 // DEV: call addrspace(1) void %3(ptr noundef nonnull align 8 dereferenceable(24) %2)
105 // DEV: %4 = load ptr, ptr %j.addr.ascast, align 8
106 // DEV: %vtable2 = load ptr addrspace(1), ptr %4, align 8
107 // DEV: %vfn3 = getelementptr inbounds ptr addrspace(1), ptr addrspace(1) %vtable2, i64 2
108 // DEV: %5 = load ptr addrspace(1), ptr addrspace(1) %vfn3, align 8
109 // DEV: call addrspace(1) void %5(ptr noundef nonnull align 8 dereferenceable(24) %4)
111 __device__ void J_dev(J *j) {
118 // DEV: define dso_local amdgpu_kernel void @_Z8J_kernelv()
119 // DEV: %j = alloca %struct.J, align 8, addrspace(5)
120 // DEV: %j.ascast = addrspacecast ptr addrspace(5) %j to ptr
121 // DEV: call void @_ZN1JC1Ev(ptr noundef nonnull align 8 dereferenceable(24) %j.ascast)
122 // DEV: call void @_Z5J_devP1J(ptr noundef %j.ascast)
124 __global__ void J_kernel() {
129 // HOST-LABEL: define dso_local void @"?J_host@@YAXPEAUJ@@@Z"(ptr noundef %j)
130 // HOST: %0 = load ptr, ptr %j.addr, align 8
131 // HOST: %i = getelementptr inbounds nuw %struct.I, ptr %0, i32 0, i32 1
132 // HOST: store i32 12, ptr %i, align 8
133 // HOST: %1 = load ptr, ptr %j.addr, align 8
134 // HOST: %j1 = getelementptr inbounds nuw %struct.J, ptr %1, i32 0, i32 1
135 // HOST: store i32 13, ptr %j1, align 8
136 // HOST: %2 = load ptr, ptr %j.addr, align 8
137 // HOST: %vtable = load ptr, ptr %2, align 8
138 // HOST: %vfn = getelementptr inbounds ptr, ptr %vtable, i64 0
139 // HOST: %3 = load ptr, ptr %vfn, align 8
140 // HOST: call void %3(ptr noundef nonnull align 8 dereferenceable(24) %2)
141 // HOST: %4 = load ptr, ptr %j.addr, align 8
142 // HOST: %vtable2 = load ptr, ptr %4, align 8
143 // HOST: %vfn3 = getelementptr inbounds ptr, ptr %vtable2, i64 2
144 // HOST: %5 = load ptr, ptr %vfn3, align 8
145 // HOST: call void %5(ptr noundef nonnull align 8 dereferenceable(24) %4)
154 // HOST: define dso_local void @"?test_J@@YAXXZ"()
155 // HOST: %j = alloca %struct.J, align 8
156 // HOST: %call = call noundef ptr @"??0J@@QEAA@XZ"(ptr noundef nonnull align 8 dereferenceable(24) %j)
157 // HOST: call void @"?J_host@@YAXPEAUJ@@@Z"(ptr noundef %j)
162 J_kernel<<<1, 1>>>();
165 // HOST: define linkonce_odr dso_local noundef ptr @"??0J@@QEAA@XZ"(ptr noundef nonnull returned align 8 dereferenceable(24) %this)
166 // HOST: %this.addr = alloca ptr, align 8
167 // HOST: store ptr %this, ptr %this.addr, align 8
168 // HOST: %this1 = load ptr, ptr %this.addr, align 8
169 // HOST: %call = call noundef ptr @"??0I@@QEAA@XZ"(ptr noundef nonnull align 8 dereferenceable(16) %this1) #5
170 // HOST: store ptr @"??_7J@@6B@", ptr %this1, align 8
171 // HOST: ret ptr %this1
173 // HOST: define linkonce_odr dso_local noundef ptr @"??0I@@QEAA@XZ"(ptr noundef nonnull returned align 8 dereferenceable(16) %this)
174 // HOST: %this.addr = alloca ptr, align 8
175 // HOST: store ptr %this, ptr %this.addr, align 8
176 // HOST: %this1 = load ptr, ptr %this.addr, align 8
177 // HOST: store ptr @"??_7I@@6B@", ptr %this1, align 8
178 // HOST: ret ptr %this1
180 // DEV: define linkonce_odr void @_ZN1JC1Ev(ptr noundef nonnull align 8 dereferenceable(24) %this)
181 // DEV: %this.addr = alloca ptr, align 8, addrspace(5)
182 // DEV: %this.addr.ascast = addrspacecast ptr addrspace(5) %this.addr to ptr
183 // DEV: store ptr %this, ptr %this.addr.ascast, align 8
184 // DEV: %this1 = load ptr, ptr %this.addr.ascast, align 8
185 // DEV: call void @_ZN1JC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %this1)
187 // DEV: define linkonce_odr void @_ZN1JC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %this)
188 // DEV: %this.addr = alloca ptr, align 8, addrspace(5)
189 // DEV: %this.addr.ascast = addrspacecast ptr addrspace(5) %this.addr to ptr
190 // DEV: store ptr %this, ptr %this.addr.ascast, align 8
191 // DEV: %this1 = load ptr, ptr %this.addr.ascast, align 8
192 // DEV: call void @_ZN1IC2Ev(ptr noundef nonnull align 8 dereferenceable(16) %this1)
193 // DEV: store ptr addrspace(1) getelementptr inbounds inrange(-16, 24) ({ [5 x ptr addrspace(1)] }, ptr addrspace(1) @_ZTV1J, i32 0, i32 0, i32 2), ptr %this1, align 8
195 // DEV: define linkonce_odr void @_ZN1IC2Ev(ptr noundef nonnull align 8 dereferenceable(16) %this)
196 // DEV: %this.addr = alloca ptr, align 8, addrspace(5)
197 // DEV: %this.addr.ascast = addrspacecast ptr addrspace(5) %this.addr to ptr
198 // DEV: store ptr %this, ptr %this.addr.ascast, align 8
199 // DEV: %this1 = load ptr, ptr %this.addr.ascast, align 8
200 // DEV: store ptr addrspace(1) getelementptr inbounds inrange(-16, 24) ({ [5 x ptr addrspace(1)] }, ptr addrspace(1) @_ZTV1I, i32 0, i32 0, i32 2), ptr %this1, align 8