forked from OSchip/llvm-project
191 lines
12 KiB
C++
191 lines
12 KiB
C++
// RUN: %clang_cc1 -fsyntax-only -triple x86_64-linux-pc %s -verify -DBAD_CONVERSION
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// RUN: %clang_cc1 -fsyntax-only -triple i386-windows-pc %s -verify -DBAD_CONVERSION -DWIN32
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// RUN: %clang_cc1 -fsyntax-only -triple x86_64-linux-pc %s -ast-dump | FileCheck %s --check-prefixes=CHECK,LIN64,NODEF
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// RUN: %clang_cc1 -fsyntax-only -triple i386-windows-pc %s -ast-dump -DWIN32 | FileCheck %s --check-prefixes=CHECK,WIN32,NODEF
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// RUN: %clang_cc1 -fsyntax-only -triple x86_64-linux-pc -fdefault-calling-conv=vectorcall %s -verify -DBAD_VEC_CONVERS
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// RUN: %clang_cc1 -fsyntax-only -triple x86_64-linux-pc -fdefault-calling-conv=vectorcall %s -ast-dump | FileCheck %s --check-prefixes=CHECK,VECTDEF
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void useage() {
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auto normal = [](int, float, double) {}; // #1
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auto vectorcall = [](int, float, double) __attribute__((vectorcall)){}; // #2
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#ifdef WIN32
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auto thiscall = [](int, float, double) __attribute__((thiscall)){}; // #3
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#endif // WIN32
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auto cdecl = [](int, float, double) __attribute__((cdecl)){};
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auto genericlambda = [](auto a) {}; // #4
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auto genericvectorcalllambda = [](auto a) __attribute__((vectorcall)){}; // #5
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// None of these should be ambiguous.
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(void)+normal;
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(void)+vectorcall;
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#ifdef WIN32
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(void)+thiscall;
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#endif // WIN32
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(void)+cdecl;
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#ifdef BAD_CONVERSION
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// expected-error-re@+1 {{invalid argument type {{.*}} to unary expression}}
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(void)+genericlambda;
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// expected-error-re@+1 {{invalid argument type {{.*}} to unary expression}}
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(void)+genericvectorcalllambda;
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#endif // BAD_CONVERSION
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// CHECK: VarDecl {{.*}} normal '
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// CHECK: LambdaExpr
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// WIN32: CXXMethodDecl {{.*}} operator() 'void (int, float, double) __attribute__((thiscall)) const'
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// LIN64: CXXMethodDecl {{.*}} operator() 'void (int, float, double) const'
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// VECTDEF: CXXMethodDecl {{.*}} operator() 'void (int, float, double) const'
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// NODEF: CXXConversionDecl {{.*}} operator void (*)(int, float, double) 'void
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// NODEF: CXXMethodDecl {{.*}} __invoke 'void (int, float, double)' static inline
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// VECTDEF: CXXConversionDecl {{.*}} operator void (*)(int, float, double) __attribute__((vectorcall)) 'void
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// VECTDEF: CXXMethodDecl {{.*}} __invoke 'void (int, float, double) __attribute__((vectorcall))' static inline
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// CHECK: VarDecl {{.*}} vectorcall '
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// CHECK: LambdaExpr
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// CHECK: CXXMethodDecl {{.*}} operator() 'void (int, float, double) __attribute__((vectorcall)) const'
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// CHECK: CXXConversionDecl {{.*}} operator void (*)(int, float, double) __attribute__((vectorcall)) 'void
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// CHECK: CXXMethodDecl {{.*}} __invoke 'void (int, float, double) __attribute__((vectorcall))' static inline
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// WIN32: VarDecl {{.*}} thiscall '
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// WIN32: LambdaExpr
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// WIN32: CXXMethodDecl {{.*}} operator() 'void (int, float, double) __attribute__((thiscall)) const'
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// WIN32: CXXConversionDecl {{.*}} operator void (*)(int, float, double) 'void
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// WIN32: CXXMethodDecl {{.*}} __invoke 'void (int, float, double)' static inline
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// CHECK: VarDecl {{.*}} cdecl '
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// CHECK: LambdaExpr
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// CHECK: CXXMethodDecl {{.*}} operator() 'void (int, float, double) const'
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// NODEF: CXXConversionDecl {{.*}} operator void (*)(int, float, double) 'void
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// NODEF: CXXMethodDecl {{.*}} __invoke 'void (int, float, double)' static inline
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// VECTDEF: CXXConversionDecl {{.*}} operator void (*)(int, float, double) __attribute__((vectorcall)) 'void
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// VECTDEF: CXXMethodDecl {{.*}} __invoke 'void (int, float, double) __attribute__((vectorcall))' static inline
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// CHECK: VarDecl {{.*}} genericlambda '
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// CHECK: LambdaExpr
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//
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// CHECK: FunctionTemplateDecl {{.*}} operator()
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// LIN64: CXXMethodDecl {{.*}} operator() 'auto (auto) const' inline
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// LIN64: CXXMethodDecl {{.*}} operator() 'void (char) const' inline
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// LIN64: CXXMethodDecl {{.*}} operator() 'void (int) const' inline
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// WIN32: CXXMethodDecl {{.*}} operator() 'auto (auto) __attribute__((thiscall)) const' inline
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// WIN32: CXXMethodDecl {{.*}} operator() 'void (char) __attribute__((thiscall)) const' inline
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// WIN32: CXXMethodDecl {{.*}} operator() 'void (int) __attribute__((thiscall)) const' inline
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//
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// NODEF: FunctionTemplateDecl {{.*}} operator auto (*)(type-parameter-0-0)
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// VECDEF: FunctionTemplateDecl {{.*}} operator auto (*)(type-parameter-0-0) __attribute__((vectorcall))
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// LIN64: CXXConversionDecl {{.*}} operator auto (*)(type-parameter-0-0) 'auto (*() const noexcept)(auto)'
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// LIN64: CXXConversionDecl {{.*}} operator auto (*)(char) 'void (*() const noexcept)(char)'
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// LIN64: CXXConversionDecl {{.*}} operator auto (*)(int) 'void (*() const noexcept)(int)'
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// WIN32: CXXConversionDecl {{.*}} operator auto (*)(type-parameter-0-0) 'auto (*() __attribute__((thiscall)) const noexcept)(auto)'
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// WIN32: CXXConversionDecl {{.*}} operator auto (*)(char) 'void (*() __attribute__((thiscall)) const noexcept)(char)'
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// WIN32: CXXConversionDecl {{.*}} operator auto (*)(int) 'void (*() __attribute__((thiscall)) const noexcept)(int)'
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// VECDEF: CXXConversionDecl {{.*}} operator auto (*)(type-parameter-0-0) __attribute__((vectorcall)) 'auto (*() const noexcept)(auto)' __attribute__((vectorcall))
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// VECDEF: CXXConversionDecl {{.*}} operator auto (*)(char) __attribute__((vectorcall)) 'void (*() const noexcept)(char)' __attribute__((vectorcall))
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// VECDEF: CXXConversionDecl {{.*}} operator auto (*)(int) __attribute__((vectorcall)) 'void (*() const noexcept)(int)' __attribute__((vectorcall))
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//
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// CHECK: FunctionTemplateDecl {{.*}} __invoke
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// NODEF: CXXMethodDecl {{.*}} __invoke 'auto (auto)'
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// NODEF: CXXMethodDecl {{.*}} __invoke 'void (char)'
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// NODEF: CXXMethodDecl {{.*}} __invoke 'void (int)'
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// VECDEF: CXXMethodDecl {{.*}} __invoke 'auto (auto) __attribute__((vectorcall))'
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// VECDEF: CXXMethodDecl {{.*}} __invoke 'void (char) __attribute__((vectorcall))'
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// VECDEF: CXXMethodDecl {{.*}} __invoke 'void (int) __attribute__((vectorcall))'
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//
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// ONLY WIN32 has the duplicate here.
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// WIN32: FunctionTemplateDecl {{.*}} operator auto (*)(type-parameter-0-0) __attribute__((thiscall))
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// WIN32: CXXConversionDecl {{.*}} operator auto (*)(type-parameter-0-0) __attribute__((thiscall)) 'auto (*() __attribute__((thiscall)) const noexcept)(auto) __attribute__((thiscall))'
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// WIN32: CXXConversionDecl {{.*}} operator auto (*)(char) __attribute__((thiscall)) 'void (*() __attribute__((thiscall)) const noexcept)(char) __attribute__((thiscall))'
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// WIN32: CXXConversionDecl {{.*}} operator auto (*)(int) __attribute__((thiscall)) 'void (*() __attribute__((thiscall)) const noexcept)(int) __attribute__((thiscall))'
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//
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// WIN32: FunctionTemplateDecl {{.*}} __invoke
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// WIN32: CXXMethodDecl {{.*}} __invoke 'auto (auto) __attribute__((thiscall))'
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// WIN32: CXXMethodDecl {{.*}} __invoke 'void (char) __attribute__((thiscall))'
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// WIN32: CXXMethodDecl {{.*}} __invoke 'void (int) __attribute__((thiscall))'
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// CHECK: VarDecl {{.*}} genericvectorcalllambda '
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// CHECK: LambdaExpr
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// CHECK: FunctionTemplateDecl {{.*}} operator()
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// CHECK: CXXMethodDecl {{.*}} operator() 'auto (auto) __attribute__((vectorcall)) const' inline
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// CHECK: CXXMethodDecl {{.*}} operator() 'void (char) __attribute__((vectorcall)) const' inline
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// CHECK: CXXMethodDecl {{.*}} operator() 'void (int) __attribute__((vectorcall)) const' inline
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// CHECK: FunctionTemplateDecl {{.*}} operator auto (*)(type-parameter-0-0) __attribute__((vectorcall))
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// LIN64: CXXConversionDecl {{.*}} operator auto (*)(type-parameter-0-0) __attribute__((vectorcall)) 'auto (*() const noexcept)(auto) __attribute__((vectorcall))'
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// LIN64: CXXConversionDecl {{.*}} operator auto (*)(char) __attribute__((vectorcall)) 'void (*() const noexcept)(char) __attribute__((vectorcall))'
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// LIN64: CXXConversionDecl {{.*}} operator auto (*)(int) __attribute__((vectorcall)) 'void (*() const noexcept)(int) __attribute__((vectorcall))'
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// WIN32: CXXConversionDecl {{.*}} operator auto (*)(type-parameter-0-0) __attribute__((vectorcall)) 'auto (*() __attribute__((thiscall)) const noexcept)(auto) __attribute__((vectorcall))'
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// WIN32: CXXConversionDecl {{.*}} operator auto (*)(char) __attribute__((vectorcall)) 'void (*() __attribute__((thiscall)) const noexcept)(char) __attribute__((vectorcall))'
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// WIN32: CXXConversionDecl {{.*}} operator auto (*)(int) __attribute__((vectorcall)) 'void (*() __attribute__((thiscall)) const noexcept)(int) __attribute__((vectorcall))'
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// CHECK: FunctionTemplateDecl {{.*}} __invoke
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// CHECK: CXXMethodDecl {{.*}} __invoke 'auto (auto) __attribute__((vectorcall))'
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// CHECK: CXXMethodDecl {{.*}} __invoke 'void (char) __attribute__((vectorcall))'
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// CHECK: CXXMethodDecl {{.*}} __invoke 'void (int) __attribute__((vectorcall))'
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// NODEF: UnaryOperator {{.*}} 'void (*)(int, float, double)' prefix '+'
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// NODEF-NEXT: ImplicitCastExpr {{.*}} 'void (*)(int, float, double)'
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// NODEF-NEXT: CXXMemberCallExpr {{.*}}'void (*)(int, float, double)'
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// VECTDEF: UnaryOperator {{.*}} 'void (*)(int, float, double) __attribute__((vectorcall))' prefix '+'
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// VECTDEF-NEXT: ImplicitCastExpr {{.*}} 'void (*)(int, float, double) __attribute__((vectorcall))'
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// VECTDEF-NEXT: CXXMemberCallExpr {{.*}}'void (*)(int, float, double) __attribute__((vectorcall))'
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// CHECK: UnaryOperator {{.*}} 'void (*)(int, float, double) __attribute__((vectorcall))' prefix '+'
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// CHECK-NEXT: ImplicitCastExpr {{.*}} 'void (*)(int, float, double) __attribute__((vectorcall))'
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// CHECK-NEXT: CXXMemberCallExpr {{.*}}'void (*)(int, float, double) __attribute__((vectorcall))'
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// WIN32: UnaryOperator {{.*}} 'void (*)(int, float, double)' prefix '+'
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// WIN32-NEXT: ImplicitCastExpr {{.*}} 'void (*)(int, float, double)'
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// WIN32-NEXT: CXXMemberCallExpr {{.*}}'void (*)(int, float, double)'
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// NODEF: UnaryOperator {{.*}} 'void (*)(int, float, double)' prefix '+'
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// NODEF-NEXT: ImplicitCastExpr {{.*}} 'void (*)(int, float, double)'
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// NODEF-NEXT: CXXMemberCallExpr {{.*}}'void (*)(int, float, double)'
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// VECTDEF: UnaryOperator {{.*}} 'void (*)(int, float, double) __attribute__((vectorcall))' prefix '+'
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// VECTDEF-NEXT: ImplicitCastExpr {{.*}} 'void (*)(int, float, double) __attribute__((vectorcall))'
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// VECTDEF-NEXT: CXXMemberCallExpr {{.*}}'void (*)(int, float, double) __attribute__((vectorcall))'
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#ifdef BAD_CONVERSION
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// expected-error-re@+2 {{no viable conversion from {{.*}} to 'void (*)(int, float, double) __attribute__((vectorcall))}}
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// expected-note@#1 {{candidate function}}
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void (*__attribute__((vectorcall)) normal_ptr2)(int, float, double) = normal;
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// expected-error-re@+2 {{no viable conversion from {{.*}} to 'void (*)(int, float, double)}}
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// expected-note@#2 {{candidate function}}
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void (*vectorcall_ptr2)(int, float, double) = vectorcall;
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#ifdef WIN32
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void (*__attribute__((thiscall)) thiscall_ptr2)(int, float, double) = thiscall;
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#endif // WIN32
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// expected-error-re@+2 {{no viable conversion from {{.*}} to 'void (*)(char) __attribute__((vectorcall))'}}
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// expected-note@#4 {{candidate function}}
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void(__vectorcall * generic_ptr)(char) = genericlambda;
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// expected-error-re@+2 {{no viable conversion from {{.*}} to 'void (*)(char)}}
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// expected-note@#5 {{candidate function}}
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void (*generic_ptr2)(char) = genericvectorcalllambda;
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#endif // BAD_CONVERSION
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#ifdef BAD_VEC_CONVERS
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void (*__attribute__((vectorcall)) normal_ptr2)(int, float, double) = normal;
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void (*normal_ptr3)(int, float, double) = normal;
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// expected-error-re@+2 {{no viable conversion from {{.*}} to 'void (*)(int, float, double) __attribute__((regcall))}}
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// expected-note@#1 {{candidate function}}
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void (*__attribute__((regcall)) normalptr4)(int, float, double) = normal;
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void (*__attribute__((vectorcall)) vectorcall_ptr2)(int, float, double) = vectorcall;
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void (*vectorcall_ptr3)(int, float, double) = vectorcall;
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#endif // BAD_VEC_CONVERS
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// Required to force emission of the invoker.
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void (*normal_ptr)(int, float, double) = normal;
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void (*__attribute__((vectorcall)) vectorcall_ptr)(int, float, double) = vectorcall;
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#ifdef WIN32
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void (*thiscall_ptr)(int, float, double) = thiscall;
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#endif // WIN32
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void (*cdecl_ptr)(int, float, double) = cdecl;
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void (*generic_ptr3)(char) = genericlambda;
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void (*generic_ptr4)(int) = genericlambda;
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#ifdef WIN32
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void (*__attribute__((thiscall)) generic_ptr3b)(char) = genericlambda;
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void (*__attribute__((thiscall)) generic_ptr4b)(int) = genericlambda;
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#endif
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void (*__attribute__((vectorcall)) generic_ptr5)(char) = genericvectorcalllambda;
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void (*__attribute__((vectorcall)) generic_ptr6)(int) = genericvectorcalllambda;
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}
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