clang/test/AST/ast-dump-openmp-begin-declare-variant_template_4.cpp

   1 // RUN: %clang_cc1 -triple x86_64-unknown-unknown -fopenmp -verify -ast-dump %s       | FileCheck %s
   2 // RUN: %clang_cc1 -triple x86_64-unknown-unknown -fopenmp -verify -ast-dump %s -x c++| FileCheck %s
   3 // expected-no-diagnostics
   4
   5 template <typename A, typename B>
   6 int template_number_mismatch_1() {
   7   return 0;
   8 }
   9
  10 template <typename A, typename B>
  11 int template_number_mismatch_2() {
  12   return 1;
  13 }
  14
  15 #pragma omp begin declare variant match(implementation = {extension(allow_templates)})
  16 template <typename Q>
  17 int template_number_mismatch_1() {
  18   return 2;
  19 }
  20 template <typename Q>
  21 int template_number_mismatch_2() {
  22   return 0;
  23 }
  24 #pragma omp end declare variant
  25
  26 int test() {
  27   // Should return 0.
  28   return template_number_mismatch_1<int, float>() + template_number_mismatch_2<double>();
  29 }
  30
  31 // CHECK:      |-FunctionTemplateDecl [[ADDR_0:0x[a-z0-9]*]] <{{.*}}, line:8:1> line:6:5 template_number_mismatch_1
  32 // CHECK-NEXT: | |-TemplateTypeParmDecl [[ADDR_1:0x[a-z0-9]*]] <line:5:11, col:20> col:20 typename depth 0 index 0 A
  33 // CHECK-NEXT: | |-TemplateTypeParmDecl [[ADDR_2:0x[a-z0-9]*]] <col:23, col:32> col:32 typename depth 0 index 1 B
  34 // CHECK-NEXT: | |-FunctionDecl [[ADDR_3:0x[a-z0-9]*]] <line:6:1, line:8:1> line:6:5 template_number_mismatch_1 'int ({{.*}})'
  35 // CHECK-NEXT: | | `-CompoundStmt [[ADDR_4:0x[a-z0-9]*]] <col:34, line:8:1>
  36 // CHECK-NEXT: | |   `-ReturnStmt [[ADDR_5:0x[a-z0-9]*]] <line:7:3, col:10>
  37 // CHECK-NEXT: | |     `-IntegerLiteral [[ADDR_6:0x[a-z0-9]*]] <col:10> 'int' 0
  38 // CHECK-NEXT: | `-FunctionDecl [[ADDR_7:0x[a-z0-9]*]] <line:6:1, line:8:1> line:6:5 used template_number_mismatch_1 'int ({{.*}})'
  39 // CHECK-NEXT: |   |-TemplateArgument type 'int'
  40 // CHECK-NEXT: |   | `-BuiltinType [[ADDR_8:0x[a-z0-9]*]] 'int'
  41 // CHECK-NEXT: |   |-TemplateArgument type 'float'
  42 // CHECK-NEXT: |   | `-BuiltinType [[ADDR_9:0x[a-z0-9]*]] 'float'
  43 // CHECK-NEXT: |   `-CompoundStmt [[ADDR_10:0x[a-z0-9]*]] <col:34, line:8:1>
  44 // CHECK-NEXT: |     `-ReturnStmt [[ADDR_11:0x[a-z0-9]*]] <line:7:3, col:10>
  45 // CHECK-NEXT: |       `-IntegerLiteral [[ADDR_6]] <col:10> 'int' 0
  46 // CHECK-NEXT: |-FunctionTemplateDecl [[ADDR_12:0x[a-z0-9]*]] <line:10:1, line:13:1> line:11:5 template_number_mismatch_2
  47 // CHECK-NEXT: | |-TemplateTypeParmDecl [[ADDR_13:0x[a-z0-9]*]] <line:10:11, col:20> col:20 typename depth 0 index 0 A
  48 // CHECK-NEXT: | |-TemplateTypeParmDecl [[ADDR_14:0x[a-z0-9]*]] <col:23, col:32> col:32 typename depth 0 index 1 B
  49 // CHECK-NEXT: | `-FunctionDecl [[ADDR_15:0x[a-z0-9]*]] <line:11:1, line:13:1> line:11:5 template_number_mismatch_2 'int ({{.*}})'
  50 // CHECK-NEXT: |   `-CompoundStmt [[ADDR_16:0x[a-z0-9]*]] <col:34, line:13:1>
  51 // CHECK-NEXT: |     `-ReturnStmt [[ADDR_17:0x[a-z0-9]*]] <line:12:3, col:10>
  52 // CHECK-NEXT: |       `-IntegerLiteral [[ADDR_18:0x[a-z0-9]*]] <col:10> 'int' 1
  53 // CHECK-NEXT: |-FunctionTemplateDecl [[ADDR_19:0x[a-z0-9]*]] <line:16:1, line:17:32> col:5 implicit template_number_mismatch_1
  54 // CHECK-NEXT: | |-TemplateTypeParmDecl [[ADDR_20:0x[a-z0-9]*]] <line:16:11, col:20> col:20 typename depth 0 index 0 Q
  55 // CHECK-NEXT: | `-FunctionDecl [[ADDR_21:0x[a-z0-9]*]] <line:17:1, col:32> col:5 template_number_mismatch_1 'int ({{.*}})'
  56 // CHECK-NEXT: |   `-OMPDeclareVariantAttr [[ADDR_22:0x[a-z0-9]*]] <<invalid sloc>> Implicit implementation={extension(allow_templates)}
  57 // CHECK-NEXT: |     `-DeclRefExpr [[ADDR_23:0x[a-z0-9]*]] <col:1> 'int ({{.*}})' {{.*}}Function [[ADDR_24:0x[a-z0-9]*]] 'template_number_mismatch_1[implementation={extension(allow_templates)}]' 'int ({{.*}})'
  58 // CHECK-NEXT: |-FunctionTemplateDecl [[ADDR_25:0x[a-z0-9]*]] <line:16:1, line:19:1> line:17:1 template_number_mismatch_1[implementation={extension(allow_templates)}]
  59 // CHECK-NEXT: | |-TemplateTypeParmDecl [[ADDR_20]] <line:16:11, col:20> col:20 typename depth 0 index 0 Q
  60 // CHECK-NEXT: | `-FunctionDecl [[ADDR_24]] <line:17:1, line:19:1> line:17:1 template_number_mismatch_1[implementation={extension(allow_templates)}] 'int ({{.*}})'
  61 // CHECK-NEXT: |   `-CompoundStmt [[ADDR_26:0x[a-z0-9]*]] <col:34, line:19:1>
  62 // CHECK-NEXT: |     `-ReturnStmt [[ADDR_27:0x[a-z0-9]*]] <line:18:3, col:10>
  63 // CHECK-NEXT: |       `-IntegerLiteral [[ADDR_28:0x[a-z0-9]*]] <col:10> 'int' 2
  64 // CHECK-NEXT: |-FunctionTemplateDecl [[ADDR_29:0x[a-z0-9]*]] <line:20:1, line:21:32> col:5 implicit template_number_mismatch_2
  65 // CHECK-NEXT: | |-TemplateTypeParmDecl [[ADDR_30:0x[a-z0-9]*]] <line:20:11, col:20> col:20 typename depth 0 index 0 Q
  66 // CHECK-NEXT: | |-FunctionDecl [[ADDR_31:0x[a-z0-9]*]] <line:21:1, col:32> col:5 template_number_mismatch_2 'int ({{.*}})'
  67 // CHECK-NEXT: | | `-OMPDeclareVariantAttr [[ADDR_32:0x[a-z0-9]*]] <<invalid sloc>> Implicit implementation={extension(allow_templates)}
  68 // CHECK-NEXT: | |   `-DeclRefExpr [[ADDR_33:0x[a-z0-9]*]] <col:1> 'int ({{.*}})' {{.*}}Function [[ADDR_34:0x[a-z0-9]*]] 'template_number_mismatch_2[implementation={extension(allow_templates)}]' 'int ({{.*}})'
  69 // CHECK-NEXT: | `-FunctionDecl [[ADDR_35:0x[a-z0-9]*]] <col:1, col:32> col:5 used template_number_mismatch_2 'int ({{.*}})'
  70 // CHECK-NEXT: |   |-TemplateArgument type 'double'
  71 // CHECK-NEXT: |   | `-BuiltinType [[ADDR_36:0x[a-z0-9]*]] 'double'
  72 // CHECK-NEXT: |   `-OMPDeclareVariantAttr [[ADDR_37:0x[a-z0-9]*]] <<invalid sloc>> Implicit implementation={extension(allow_templates)}
  73 // CHECK-NEXT: |     `-DeclRefExpr [[ADDR_38:0x[a-z0-9]*]] <col:1> 'int ({{.*}})' {{.*}}Function [[ADDR_39:0x[a-z0-9]*]] 'template_number_mismatch_2[implementation={extension(allow_templates)}]' 'int ({{.*}})'
  74 // CHECK-NEXT: |-FunctionTemplateDecl [[ADDR_40:0x[a-z0-9]*]] <line:20:1, line:23:1> line:21:1 template_number_mismatch_2[implementation={extension(allow_templates)}]
  75 // CHECK-NEXT: | |-TemplateTypeParmDecl [[ADDR_30]] <line:20:11, col:20> col:20 typename depth 0 index 0 Q
  76 // CHECK-NEXT: | |-FunctionDecl [[ADDR_34]] <line:21:1, line:23:1> line:21:1 referenced template_number_mismatch_2[implementation={extension(allow_templates)}] 'int ({{.*}})'
  77 // CHECK-NEXT: | | `-CompoundStmt [[ADDR_41:0x[a-z0-9]*]] <col:34, line:23:1>
  78 // CHECK-NEXT: | |   `-ReturnStmt [[ADDR_42:0x[a-z0-9]*]] <line:22:3, col:10>
  79 // CHECK-NEXT: | |     `-IntegerLiteral [[ADDR_43:0x[a-z0-9]*]] <col:10> 'int' 0
  80 // CHECK-NEXT: | `-FunctionDecl [[ADDR_39]] <line:21:1, line:23:1> line:21:1 template_number_mismatch_2[implementation={extension(allow_templates)}] 'int ({{.*}})'
  81 // CHECK-NEXT: |   |-TemplateArgument type 'double'
  82 // CHECK-NEXT: |   | `-BuiltinType [[ADDR_36]] 'double'
  83 // CHECK-NEXT: |   `-CompoundStmt [[ADDR_44:0x[a-z0-9]*]] <col:34, line:23:1>
  84 // CHECK-NEXT: |     `-ReturnStmt [[ADDR_45:0x[a-z0-9]*]] <line:22:3, col:10>
  85 // CHECK-NEXT: |       `-IntegerLiteral [[ADDR_43]] <col:10> 'int' 0
  86 // CHECK-NEXT: `-FunctionDecl [[ADDR_46:0x[a-z0-9]*]] <line:26:1, line:29:1> line:26:5 test 'int ({{.*}})'
  87 // CHECK-NEXT:   `-CompoundStmt [[ADDR_47:0x[a-z0-9]*]] <col:12, line:29:1>
  88 // CHECK-NEXT:     `-ReturnStmt [[ADDR_48:0x[a-z0-9]*]] <line:28:3, col:88>
  89 // CHECK-NEXT:       `-BinaryOperator [[ADDR_49:0x[a-z0-9]*]] <col:10, col:88> 'int' '+'
  90 // CHECK-NEXT:         |-CallExpr [[ADDR_50:0x[a-z0-9]*]] <col:10, col:49> 'int'
  91 // CHECK-NEXT:         | `-ImplicitCastExpr [[ADDR_51:0x[a-z0-9]*]] <col:10, col:47> 'int (*)({{.*}})' <FunctionToPointerDecay>
  92 // CHECK-NEXT:         |   `-DeclRefExpr [[ADDR_52:0x[a-z0-9]*]] <col:10, col:47> 'int ({{.*}})' {{.*}}Function [[ADDR_7]] 'template_number_mismatch_1' 'int ({{.*}})' (FunctionTemplate [[ADDR_0]] 'template_number_mismatch_1')
  93 // CHECK-NEXT:         `-PseudoObjectExpr [[ADDR_53:0x[a-z0-9]*]] <col:53, col:88> 'int'
  94 // CHECK-NEXT:           |-CallExpr [[ADDR_54:0x[a-z0-9]*]] <col:53, col:88> 'int'
  95 // CHECK-NEXT:           | `-ImplicitCastExpr [[ADDR_55:0x[a-z0-9]*]] <col:53, col:86> 'int (*)({{.*}})' <FunctionToPointerDecay>
  96 // CHECK-NEXT:           |   `-DeclRefExpr [[ADDR_56:0x[a-z0-9]*]] <col:53, col:86> 'int ({{.*}})' {{.*}}Function [[ADDR_35]] 'template_number_mismatch_2' 'int ({{.*}})' (FunctionTemplate [[ADDR_29]] 'template_number_mismatch_2')
  97 // CHECK-NEXT:           `-CallExpr [[ADDR_57:0x[a-z0-9]*]] <line:21:1, line:28:88> 'int'
  98 // CHECK-NEXT:             `-ImplicitCastExpr [[ADDR_58:0x[a-z0-9]*]] <line:21:1> 'int (*)({{.*}})' <FunctionToPointerDecay>
  99 // CHECK-NEXT:               `-DeclRefExpr [[ADDR_38]] <col:1> 'int ({{.*}})' {{.*}}Function [[ADDR_39]] 'template_number_mismatch_2[implementation={extension(allow_templates)}]' 'int ({{.*}})'