1 // RUN: %clang_cc1 -fsyntax-only -verify -std=c++11 \
2 // RUN: -triple powerpc64le-unknown-linux-gnu -target-cpu pwr9 \
3 // RUN: -target-feature +float128 %s
4 // RUN: %clang_cc1 -fsyntax-only -std=c++11 -triple x86_64-unknown-linux-gnu -Wno-unused-value -Wno-parentheses %s
5
6 __float128 qf();
7 long double ldf();
8
9 #ifdef __PPC__
10 // FIXME: once operations between long double and __float128 are implemented for
11 // targets where the types are different, these next two will change
12 long double ld{qf()}; // expected-error {{cannot initialize a variable of type 'long double' with an rvalue of type '__float128'}}
13 __float128 q{ldf()}; // expected-error {{cannot initialize a variable of type '__float128' with an rvalue of type 'long double'}}
14
test1(__float128 q,long double ld)15 auto test1(__float128 q, long double ld) -> decltype(q + ld) { // expected-error {{invalid operands to binary expression ('__float128' and 'long double')}}
16 return q + ld; // expected-error {{invalid operands to binary expression ('__float128' and 'long double')}}
17 }
18
test2(long double a,__float128 b)19 auto test2(long double a, __float128 b) -> decltype(a + b) { // expected-error {{invalid operands to binary expression ('long double' and '__float128')}}
20 return a + b; // expected-error {{invalid operands to binary expression ('long double' and '__float128')}}
21 }
22 #endif
23
test3(bool b)24 void test3(bool b) {
25 long double ld;
26 __float128 q;
27
28 ld + q; // expected-error {{invalid operands to binary expression ('long double' and '__float128')}}
29 q + ld; // expected-error {{invalid operands to binary expression ('__float128' and 'long double')}}
30 ld - q; // expected-error {{invalid operands to binary expression ('long double' and '__float128')}}
31 q - ld; // expected-error {{invalid operands to binary expression ('__float128' and 'long double')}}
32 ld * q; // expected-error {{invalid operands to binary expression ('long double' and '__float128')}}
33 q * ld; // expected-error {{invalid operands to binary expression ('__float128' and 'long double')}}
34 ld / q; // expected-error {{invalid operands to binary expression ('long double' and '__float128')}}
35 q / ld; // expected-error {{invalid operands to binary expression ('__float128' and 'long double')}}
36 ld = q; // expected-error {{assigning to 'long double' from incompatible type '__float128'}}
37 q = ld; // expected-error {{assigning to '__float128' from incompatible type 'long double'}}
38 q + b ? q : ld; // expected-error {{incompatible operand types ('__float128' and 'long double')}}
39 }
40