1 // RUN: %clang_cc1 -fsyntax-only -verify -std=c++11 \
2 // RUN: -triple powerpc64le-unknown-linux-gnu -target-cpu pwr8 \
3 // RUN: -target-feature +float128 %s
4
5 __float128 qf();
6 long double ldf();
7
8 // FIXME: once operations between long double and __float128 are implemented for
9 // targets where the types are different, these next two will change
10 long double ld{qf()}; // expected-error {{cannot initialize a variable of type 'long double' with an rvalue of type '__float128'}}
11 __float128 q{ldf()}; // expected-error {{cannot initialize a variable of type '__float128' with an rvalue of type 'long double'}}
12
test1(__float128 q,long double ld)13 auto test1(__float128 q, long double ld) -> decltype(q + ld) { // expected-error {{invalid operands to binary expression ('__float128' and 'long double')}}
14 return q + ld; // expected-error {{invalid operands to binary expression ('__float128' and 'long double')}}
15 }
16
test2(long double a,__float128 b)17 auto test2(long double a, __float128 b) -> decltype(a + b) { // expected-error {{invalid operands to binary expression ('long double' and '__float128')}}
18 return a + b; // expected-error {{invalid operands to binary expression ('long double' and '__float128')}}
19 }
20
test3(bool b)21 void test3(bool b) {
22 long double ld;
23 __float128 q;
24
25 ld + q; // expected-error {{invalid operands to binary expression ('long double' and '__float128')}}
26 q + ld; // expected-error {{invalid operands to binary expression ('__float128' and 'long double')}}
27 ld - q; // expected-error {{invalid operands to binary expression ('long double' and '__float128')}}
28 q - ld; // expected-error {{invalid operands to binary expression ('__float128' and 'long double')}}
29 ld * q; // expected-error {{invalid operands to binary expression ('long double' and '__float128')}}
30 q * ld; // expected-error {{invalid operands to binary expression ('__float128' and 'long double')}}
31 ld / q; // expected-error {{invalid operands to binary expression ('long double' and '__float128')}}
32 q / ld; // expected-error {{invalid operands to binary expression ('__float128' and 'long double')}}
33 ld = q; // expected-error {{assigning to 'long double' from incompatible type '__float128'}}
34 q = ld; // expected-error {{assigning to '__float128' from incompatible type 'long double'}}
35 q + b ? q : ld; // expected-error {{incompatible operand types ('__float128' and 'long double')}}
36 }
37