1 // RUN: %clang_cc1 -fsyntax-only %s -verify -pedantic
2 // expected-no-diagnostics
3 
4 // Math stuff
5 
6 float        g0 = __builtin_huge_val();
7 double       g1 = __builtin_huge_valf();
8 long double  g2 = __builtin_huge_vall();
9 float        g3 = __builtin_inf();
10 double       g4 = __builtin_inff();
11 long double  g5 = __builtin_infl();
12 
13 // GCC misc stuff
14 
15 extern int f();
16 
17 int h0 = __builtin_types_compatible_p(int,float);
18 //int h1 = __builtin_choose_expr(1, 10, f());
19 //int h2 = __builtin_expect(0, 0);
20 int h3 = __builtin_bswap16(0x1234) == 0x3412 ? 1 : f();
21 int h4 = __builtin_bswap32(0x1234) == 0x34120000 ? 1 : f();
22 int h5 = __builtin_bswap64(0x1234) == 0x3412000000000000 ? 1 : f();
23 
24 short somefunc();
25 
26 short t = __builtin_constant_p(5353) ? 42 : somefunc();
27 
28 
29