xref: /llvm-project/clang/test/AST/HLSL/this-reference.hlsl (revision f34a5205aa481a6d9a15054bcc5f7b9875906a17) 
1// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.0-compute -x hlsl -ast-dump -disable-llvm-passes -o - -hlsl-entry main %s | FileCheck %s
2
3class Pair {
4  int First;
5  int Second;
6
7  int getFirst() {
8	  return this.First;
9  }
10
11  int getSecond() {
12    return Second;
13  }
14};
15
16class PairInfo : Pair {
17  int Sum;
18
19  int getSum() {
20    return this.First + Second;
21  }
22};
23
24[numthreads(1, 1, 1)]
25void main() {
26  Pair Vals = {1, 2};
27  Vals.First = Vals.getFirst();
28  Vals.Second = Vals.getSecond();
29
30  PairInfo ValsInfo;
31  ValsInfo.First = Vals.First;
32  ValsInfo.Second = Vals.Second;
33  ValsInfo.Sum = ValsInfo.getSum();
34
35}
36
37// CHECK:     -CXXMethodDecl 0x{{[0-9A-Fa-f]+}} <line:7:3, line:9:3> line:7:7 used getFirst 'int ()' implicit-inline
38// CHECK-NEXT:`-CompoundStmt 0x{{[0-9A-Fa-f]+}} <col:18, line:9:3>
39// CHECK-NEXT:`-ReturnStmt 0x{{[0-9A-Fa-f]+}} <line:8:4, col:16>
40// CHECK-NEXT:`-ImplicitCastExpr 0x{{[0-9A-Fa-f]+}} <col:11, col:16> 'int' <LValueToRValue>
41// CHECK-NEXT:`-MemberExpr 0x{{[0-9A-Fa-f]+}} <col:11, col:16> 'int' lvalue .First 0x{{[0-9A-Fa-f]+}}
42// CHECK-NEXT:`-CXXThisExpr 0x{{[0-9A-Fa-f]+}} <col:11> 'Pair' lvalue this
43// CHECK-NEXT:-CXXMethodDecl 0x{{[0-9A-Fa-f]+}} <line:11:3, line:13:3> line:11:7 used getSecond 'int ()' implicit-inline
44// CHECK-NEXT:`-CompoundStmt 0x{{[0-9A-Fa-f]+}} <col:19, line:13:3>
45// CHECK-NEXT:`-ReturnStmt 0x{{[0-9A-Fa-f]+}} <line:12:5, col:12>
46// CHECK-NEXT:`-ImplicitCastExpr 0x{{[0-9A-Fa-f]+}} <col:12> 'int' <LValueToRValue>
47// CHECK-NEXT:`-MemberExpr 0x{{[0-9A-Fa-f]+}} <col:12> 'int' lvalue .Second 0x{{[0-9A-Fa-f]+}}
48// CHECK-NEXT:`-CXXThisExpr 0x{{[0-9A-Fa-f]+}} <col:12> 'Pair' lvalue implicit this
49
50
51// CHECK:     CXXMethodDecl 0x{{[0-9A-Fa-f]+}} <line:19:3, line:21:3> line:19:7 used getSum 'int ()' implicit-inline
52// CHECK-NEXT:`-CompoundStmt 0x{{[0-9A-Fa-f]+}} <col:16, line:21:3>
53// CHECK-NEXT:`-ReturnStmt 0x{{[0-9A-Fa-f]+}} <line:20:5, col:25>
54// CHECK-NEXT:`-BinaryOperator 0x{{[0-9A-Fa-f]+}} <col:12, col:25> 'int' '+'
55// CHECK-NEXT:-ImplicitCastExpr 0x{{[0-9A-Fa-f]+}} <col:12, col:17> 'int' <LValueToRValue>
56// CHECK-NEXT:`-MemberExpr 0x{{[0-9A-Fa-f]+}} <col:12, col:17> 'int' lvalue .First 0x{{[0-9A-Fa-f]+}}
57// CHECK-NEXT:`-ImplicitCastExpr 0x{{[0-9A-Fa-f]+}} <col:12> 'Pair' lvalue <UncheckedDerivedToBase (Pair)>
58// CHECK-NEXT:`-CXXThisExpr 0x{{[0-9A-Fa-f]+}} <col:12> 'PairInfo' lvalue this
59// CHECK-NEXT:`-ImplicitCastExpr 0x{{[0-9A-Fa-f]+}} <col:25> 'int' <LValueToRValue>
60// CHECK-NEXT:`-MemberExpr 0x{{[0-9A-Fa-f]+}} <col:25> 'int' lvalue .Second 0x{{[0-9A-Fa-f]+}}
61// CHECK-NEXT:`-ImplicitCastExpr 0x{{[0-9A-Fa-f]+}} <col:25> 'Pair' lvalue <UncheckedDerivedToBase (Pair)>
62// CHECK-NEXT:`-CXXThisExpr 0x{{[0-9A-Fa-f]+}} <col:25> 'PairInfo' lvalue implicit this
63