xref: /llvm-project/clang/test/AST/HLSL/this-reference-template.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
3template<typename K, typename V>
4struct Pair {
5  K First;
6  V Second;
7
8  K getFirst() {
9	  return this.First;
10  }
11
12  V getSecond() {
13    return Second;
14  }
15};
16
17[numthreads(1, 1, 1)]
18void main() {
19  Pair<int, float> Vals = {1, 2.0};
20  Vals.First = Vals.getFirst();
21  Vals.Second = Vals.getSecond();
22}
23
24// CHECK:     -CXXMethodDecl 0x{{[0-9A-Fa-f]+}} <line:8:3, line:10:3> line:8:5 getFirst 'K ()' implicit-inline
25// CHECK-NEXT:-CompoundStmt 0x{{[0-9A-Fa-f]+}} <col:16, line:10:3>
26// CHECK-NEXT:-ReturnStmt 0x{{[0-9A-Fa-f]+}} <line:9:4, col:16>
27// CHECK-NEXT:-MemberExpr 0x{{[0-9A-Fa-f]+}} <col:11, col:16> 'K' lvalue .First 0x{{[0-9A-Fa-f]+}}
28// CHECK-NEXT:-CXXThisExpr 0x{{[0-9A-Fa-f]+}} <col:11> 'Pair<K, V>' lvalue this
29// CHECK-NEXT:-CXXMethodDecl 0x{{[0-9A-Fa-f]+}} <line:12:3, line:14:3> line:12:5 getSecond 'V ()' implicit-inline
30// CHECK-NEXT:-CompoundStmt 0x{{[0-9A-Fa-f]+}} <col:17, line:14:3>
31// CHECK-NEXT:-ReturnStmt 0x{{[0-9A-Fa-f]+}} <line:13:5, col:12>
32// CHECK-NEXT:-MemberExpr 0x{{[0-9A-Fa-f]+}} <col:12> 'V' lvalue .Second 0x{{[0-9A-Fa-f]+}}
33// CHECK-NEXT:-CXXThisExpr 0x{{[0-9A-Fa-f]+}} <col:12> 'Pair<K, V>' lvalue implicit this
34
35// CHECK:     -CXXMethodDecl 0x{{[0-9A-Fa-f]+}} <line:8:3, line:10:3> line:8:5 used getFirst 'int ()' implicit_instantiation implicit-inline
36// CHECK-NEXT:-CompoundStmt 0x{{[0-9A-Fa-f]+}} <col:16, line:10:3>
37// CHECK-NEXT:-ReturnStmt 0x{{[0-9A-Fa-f]+}} <line:9:4, col:16>
38// CHECK-NEXT:-ImplicitCastExpr 0x{{[0-9A-Fa-f]+}} <col:11, col:16> 'int' <LValueToRValue>
39// CHECK-NEXT:-MemberExpr 0x{{[0-9A-Fa-f]+}} <col:11, col:16> 'int' lvalue .First 0x{{[0-9A-Fa-f]+}}
40// CHECK-NEXT:-CXXThisExpr 0x{{[0-9A-Fa-f]+}} <col:11> 'Pair<int, float>' lvalue this
41// CHECK-NEXT:-CXXMethodDecl 0x{{[0-9A-Fa-f]+}} <line:12:3, line:14:3> line:12:5 used getSecond 'float ()' implicit_instantiation implicit-inline
42// CHECK-NEXT:-CompoundStmt 0x{{[0-9A-Fa-f]+}} <col:17, line:14:3>
43// CHECK-NEXT:-ReturnStmt 0x{{[0-9A-Fa-f]+}} <line:13:5, col:12>
44// CHECK-NEXT:-ImplicitCastExpr 0x{{[0-9A-Fa-f]+}} <col:12> 'float' <LValueToRValue>
45// CHECK-NEXT:-MemberExpr 0x{{[0-9A-Fa-f]+}} <col:12> 'float' lvalue .Second 0x{{[0-9A-Fa-f]+}}
46// CHECK-NEXT:-CXXThisExpr 0x{{[0-9A-Fa-f]+}} <col:12> 'Pair<int, float>' lvalue implicit this
47