1 // RUN: %clang_cc1 -emit-llvm-only %s 2 main(void)3 int main(void) 4 { 5 double _Complex a = 5; 6 double _Complex b = 42; 7 8 return a * b != b * a; 9 } 10 11 _Complex double bar(int); 12 void test(_Complex double*); 13 void takecomplex(_Complex double); 14 test2(int c)15 void test2(int c) { 16 _Complex double X; 17 X = bar(1); 18 test(&X); 19 takecomplex(X); 20 } 21 22 _Complex double g1, g2; 23 _Complex float cf; 24 double D; 25 test3()26 void test3() { 27 g1 = g1 + g2; 28 g1 = g1 - g2; 29 g1 = g1 * g2; 30 g1 = +-~g1; 31 32 double Gr = __real g1; 33 34 cf += D; 35 D += cf; 36 cf /= g1; 37 g1 = g1 + D; 38 g1 = D + g1; 39 } 40 41 __complex__ int ci1, ci2; 42 __complex__ short cs; 43 int i; test3int()44 void test3int() { 45 ci1 = ci1 + ci2; 46 ci1 = ci1 - ci2; 47 ci1 = ci1 * ci2; 48 ci1 = +-~ci1; 49 50 i = __real ci1; 51 52 cs += i; 53 D += cf; 54 cs /= ci1; 55 ci1 = ci1 + i; 56 ci1 = i + ci1; 57 } 58 t1()59 void t1() { 60 (__real__ cf) = 4.0; 61 } 62 t2()63 void t2() { 64 (__imag__ cf) = 4.0; 65 } 66 67 // PR1960 t3()68 void t3() { 69 __complex__ long long v = 2; 70 } 71 72 // PR3131 73 float _Complex t4(); 74 t5()75 void t5() { 76 float _Complex x = t4(); 77 } 78 t6()79 void t6() { 80 g1++; 81 g1--; 82 ++g1; 83 --g1; 84 ci1++; 85 ci1--; 86 ++ci1; 87 --ci1; 88 } 89 90 // <rdar://problem/7958272> t7(double _Complex c)91 double t7(double _Complex c) { 92 return __builtin_fabs(__real__(c)); 93 } 94 t8()95 void t8() { 96 __complex__ int *x = &(__complex__ int){1}; 97 } 98 99 const _Complex double test9const = 0; test9func()100 _Complex double test9func() { return test9const; } 101 102 // D6217 t91()103 void t91() { 104 // Check for proper type promotion of conditional expression 105 char c[(int)(sizeof(typeof((0 ? 2.0f : (_Complex double) 2.0f))) - sizeof(_Complex double))]; 106 // Check for proper codegen 107 (0 ? 2.0f : (_Complex double) 2.0f); 108 } 109 t92()110 void t92() { 111 // Check for proper type promotion of conditional expression 112 char c[(int)(sizeof(typeof((0 ? (_Complex double) 2.0f : 2.0f))) - sizeof(_Complex double))]; 113 // Check for proper codegen 114 (0 ? (_Complex double) 2.0f : 2.0f); 115 } 116 117