clang/test/AST/HLSL/this-reference-template.hlsl

   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
   3 template<typename K, typename V>
   4 struct 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)]
  18 void 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