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// RUN: %clang_cc1 %s -Wno-unused-value -verify -fsyntax-only
// RUN: %clang_cc1 %s -Wno-unused-value -ast-dump -DAST_CHECK | FileCheck %s
struct S {};
void usage(float f, int i, double d) {
#ifdef AST_CHECK
__builtin_fpclassify(d, 1, i, i, 3, d);
//CHECK: CallExpr
//CHECK-NEXT: ImplicitCastExpr
//CHECK-SAME: <BuiltinFnToFnPtr>
//CHECK-NEXT: DeclRefExpr
//CHECK-SAME: '__builtin_fpclassify'
//CHECK-NEXT: ImplicitCastExpr
//CHECK-SAME: 'int' <FloatingToIntegral>
//CHECK-NEXT: ImplicitCastExpr
//CHECK-SAME: 'double' <LValueToRValue>
//CHECK-NEXT: DeclRefExpr
//CHECK-SAME: 'd' 'double'
//CHECK-NEXT: IntegerLiteral
//CHECK-NEXT: ImplicitCastExpr
//CHECK-SAME: 'int' <LValueToRValue>
//CHECK-NEXT: DeclRefExpr
//CHECK-SAME: 'i' 'int'
//CHECK-NEXT: ImplicitCastExpr
//CHECK-SAME: 'int' <LValueToRValue>
//CHECK-NEXT: DeclRefExpr
//CHECK-SAME: 'i' 'int'
//CHECK-NEXT: IntegerLiteral
//CHECK-NEXT: ImplicitCastExpr
//CHECK-SAME: 'double' <LValueToRValue>
//CHECK-NEXT: DeclRefExpr
//CHECK-SAME: 'd' 'double'
__builtin_fpclassify(f, 1, i, i, 3, f);
//CHECK: CallExpr
//CHECK-NEXT: ImplicitCastExpr
//CHECK-SAME: <BuiltinFnToFnPtr>
//CHECK-NEXT: DeclRefExpr
//CHECK-SAME: '__builtin_fpclassify'
//CHECK-NEXT: ImplicitCastExpr
//CHECK-SAME: 'int' <FloatingToIntegral>
//CHECK-NEXT: ImplicitCastExpr
//CHECK-SAME: 'float' <LValueToRValue>
//CHECK-NEXT: DeclRefExpr
//CHECK-SAME: 'f' 'float'
//CHECK-NEXT: IntegerLiteral
//CHECK-NEXT: ImplicitCastExpr
//CHECK-SAME: 'int' <LValueToRValue>
//CHECK-NEXT: DeclRefExpr
//CHECK-SAME: 'i' 'int'
//CHECK-NEXT: ImplicitCastExpr
//CHECK-SAME: 'int' <LValueToRValue>
//CHECK-NEXT: DeclRefExpr
//CHECK-SAME: 'i' 'int'
//CHECK-NEXT: IntegerLiteral
//CHECK-NEXT: ImplicitCastExpr
//CHECK-SAME: 'float' <LValueToRValue>
//CHECK-NEXT: DeclRefExpr
//CHECK-SAME: 'f' 'float'
__builtin_isfinite(f);
//CHECK: CallExpr
//CHECK-NEXT: ImplicitCastExpr
//CHECK-SAME: <BuiltinFnToFnPtr>
//CHECK-NEXT: DeclRefExpr
//CHECK-SAME: '__builtin_isfinite'
//CHECK-NEXT: ImplicitCastExpr
//CHECK-SAME: 'float' <LValueToRValue>
//CHECK-NEXT: DeclRefExpr
//CHECK-SAME: 'f' 'float'
__builtin_isfinite(d);
//CHECK: CallExpr
//CHECK-NEXT: ImplicitCastExpr
//CHECK-SAME: <BuiltinFnToFnPtr>
//CHECK-NEXT: DeclRefExpr
//CHECK-SAME: '__builtin_isfinite'
//CHECK-NEXT: ImplicitCastExpr
//CHECK-SAME: 'double' <LValueToRValue>
//CHECK-NEXT: DeclRefExpr
//CHECK-SAME: 'd' 'double'
#else
struct S s;
// expected-error@+1{{passing 'struct S' to parameter of incompatible type 'int'}}
__builtin_fpclassify(d, s, i, i, 3, d);
// expected-error@+1{{floating point classification requires argument of floating point type (passed in 'int')}}
__builtin_fpclassify(d, 1, i, i, 3, i);
// expected-error@+1{{floating point classification requires argument of floating point type (passed in 'int')}}
__builtin_isfinite(i);
#endif
}
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