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