clang/test/AST/arm-mfp8.cpp

   1 // RUN: %clang_cc1 -std=c++11 -triple aarch64-arm-none-eabi -target-feature -fp8 -ast-dump %s | \
   2 // RUN:  FileCheck %s --strict-whitespace
   3
   4 // REQUIRES: aarch64-registered-target || arm-registered-target
   5
   6 /*  Various contexts where type __mfp8 can appear. */
   7
   8 /*  Namespace */
   9 namespace {
  10   __mfp8 f2n;
  11   __mfp8 arr1n[10];
  12 }
  13
  14 //CHECK:       |-NamespaceDecl {{.*}}
  15 //CHECK-NEXT:  | |-VarDecl {{.*}} f2n '__mfp8'
  16 //CHECK-NEXT:  | `-VarDecl {{.*}} arr1n '__mfp8[10]'
  17
  18
  19   const __mfp8 func1n(const __mfp8 mfp8) {
  20     // this should fail
  21     __mfp8 f1n;
  22     f1n  = mfp8;
  23     return f1n;
  24   }
  25 //CHECK:    |-FunctionDecl {{.*}} func1n 'const __mfp8 (const __mfp8)'
  26 //CHECK:            | `-VarDecl {{.*}} f1n '__mfp8'
  27 //CHECK-NEXT:       |-BinaryOperator {{.*}} '__mfp8' lvalue '='
  28 //CHECK-NEXT:       | |-DeclRefExpr {{.*}} '__mfp8' lvalue Var {{.*}} 'f1n' '__mfp8'
  29 //CHECK-NEXT:       | `-ImplicitCastExpr {{.*}} '__mfp8' <LValueToRValue>
  30 //CHECK-NEXT:       |   `-DeclRefExpr {{.*}} 'const __mfp8' lvalue ParmVar {{.*}} 'mfp8' 'const __mfp8'
  31 //CHECK-NEXT:        `-ReturnStmt {{.*}}
  32 //CHECK-NEXT:         `-ImplicitCastExpr {{.*}} '__mfp8' <LValueToRValue>
  33 //CHECK-NEXT:           `-DeclRefExpr {{.*}} '__mfp8' lvalue Var {{.*}} 'f1n' '__mfp8'
  34
  35
  36 /* Class */
  37
  38 class C1 {
  39   __mfp8 f1c;
  40   static const __mfp8 f2c;
  41   volatile __mfp8 f3c;
  42 public:
  43   C1(__mfp8 arg) : f1c(arg), f3c(arg) { }
  44   __mfp8 func1c(__mfp8 arg ) {
  45     return  arg;
  46   }
  47   static __mfp8 func2c(__mfp8 arg) {
  48     return arg;
  49   }
  50 };
  51
  52 //CHECK:       | |-CXXRecordDecl {{.*}} referenced class C1
  53 //CHECK-NEXT:  | |-FieldDecl {{.*}} f1c '__mfp8'
  54 //CHECK-NEXT:  | |-VarDecl {{.*}} f2c 'const __mfp8' static
  55 //CHECK-NEXT:  | |-FieldDecl {{.*}} f3c 'volatile __mfp8'
  56 //CHECK-NEXT:  | |-AccessSpecDecl {{.*}}
  57 //CHECK-NEXT:  | |-CXXConstructorDecl {{.*}} C1 'void (__mfp8)' implicit-inline
  58 //CHECK-NEXT:  | | |-ParmVarDecl {{.*}} arg '__mfp8'
  59 //CHECK-NEXT:  | | |-CXXCtorInitializer {{.*}} 'f1c' '__mfp8'
  60 //CHECK-NEXT:  | | | `-ImplicitCastExpr {{.*}} '__mfp8' <LValueToRValue>
  61 //CHECK-NEXT:  | | |   `-DeclRefExpr {{.*}} '__mfp8' lvalue ParmVar {{.*}} 'arg' '__mfp8'
  62 //CHECK-NEXT:  | | |-CXXCtorInitializer {{.*}} 'f3c' 'volatile __mfp8'
  63 //CHECK-NEXT:  | | | `-ImplicitCastExpr {{.*}} '__mfp8' <LValueToRValue>
  64 //CHECK-NEXT:  | | |   `-DeclRefExpr {{.*}} '__mfp8' lvalue ParmVar {{.*}} 'arg' '__mfp8'
  65 //CHECK-NEXT:  | | `-CompoundStmt {{.*}}
  66 //CHECK-NEXT:  | |-CXXMethodDecl {{.*}} func1c '__mfp8 (__mfp8)' implicit-inline
  67 //CHECK-NEXT:  | | |-ParmVarDecl {{.*}} arg '__mfp8'
  68 //CHECK-NEXT:  | | `-CompoundStmt {{.*}}
  69 //CHECK-NEXT:  | |   `-ReturnStmt {{.*}}
  70 //CHECK-NEXT:  | |     `-ImplicitCastExpr {{.*}} '__mfp8' <LValueToRValue>
  71 //CHECK-NEXT:  | |       `-DeclRefExpr {{.*}} '__mfp8' lvalue ParmVar {{.*}} 'arg' '__mfp8'
  72 //CHECK-NEXT:  | `-CXXMethodDecl {{.*}} func2c '__mfp8 (__mfp8)' static implicit-inline
  73 //CHECK-NEXT:  |   |-ParmVarDecl {{.*}} arg '__mfp8'
  74 //CHECK-NEXT:  |   `-CompoundStmt {{.*}}
  75 //CHECK-NEXT:  |     `-ReturnStmt {{.*}}
  76 //CHECK-NEXT:  |       `-ImplicitCastExpr {{.*}} '__mfp8' <LValueToRValue>
  77 //CHECK-NEXT:  |         `-DeclRefExpr {{.*}} '__mfp8' lvalue ParmVar {{.*}} 'arg' '__mfp8'
  78
  79 template <class C> struct S1 {
  80   C mem1;
  81 };
  82
  83 template <> struct S1<__mfp8> {
  84   __mfp8 mem2;
  85 };
  86
  87 //CHECK:       |-TemplateArgument type '__mfp8'
  88 //CHECK-NEXT:  | `-BuiltinType {{.*}} '__mfp8'
  89 //CHECK-NEXT:  |-CXXRecordDecl {{.*}} implicit struct S1
  90 //CHECK-NEXT:  `-FieldDecl {{.*}} mem2 '__mfp8'