builtins.c revision d7d5f0223bd30dfd618762349c6209dd1d5ea3e6
1// RUN: clang-cc %s -fsyntax-only -verify -pedantic -triple=i686-apple-darwin9 2// This test needs to set the target because it uses __builtin_ia32_vec_ext_v4si 3 4int test1(float a, int b) { 5 return __builtin_isless(a, b); 6} 7int test2(int a, int b) { 8 return __builtin_islessequal(a, b); // expected-error {{floating point type}} 9} 10 11int test3(double a, float b) { 12 return __builtin_isless(a, b); 13} 14int test4(int* a, double b) { 15 return __builtin_islessequal(a, b); // expected-error {{floating point type}} 16} 17 18int test5(float a, long double b) { 19 return __builtin_isless(a, b, b); // expected-error {{too many arguments}} 20} 21int test6(float a, long double b) { 22 return __builtin_islessequal(a); // expected-error {{too few arguments}} 23} 24 25 26#define CFSTR __builtin___CFStringMakeConstantString 27void cfstring() { 28 CFSTR("\242"); // expected-warning {{ CFString literal contains non-ASCII character }} 29 CFSTR("\0"); // expected-warning {{ CFString literal contains NUL character }} 30 CFSTR(242); // expected-error {{ CFString literal is not a string constant }} expected-warning {{incompatible integer to pointer conversion}} 31 CFSTR("foo", "bar"); // expected-error {{too many arguments to function call}} 32} 33 34 35typedef __attribute__(( ext_vector_type(16) )) unsigned char uchar16; // expected-warning {{extension}} 36 37// rdar://5905347 38unsigned char foo( short v ) { 39 uchar16 c; 40 return __builtin_ia32_vec_ext_v4si( c ); // expected-error {{too few arguments to function}} 41} 42 43