| 1 | // RUN: %clang_cc1 -emit-llvm -o %t %s |
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| 2 | |
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| 3 | int printf(const char *, ...); |
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| 4 | |
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| 5 | @interface Root |
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| 6 | -(id) alloc; |
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| 7 | -(id) init; |
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| 8 | @end |
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| 9 | |
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| 10 | typedef struct { |
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| 11 | float x, y, z[2]; |
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| 12 | } S; |
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| 13 | |
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| 14 | @interface A : Root { |
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| 15 | int myX; |
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| 16 | // __complex myY; |
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| 17 | S myZ; |
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| 18 | } |
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| 19 | |
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| 20 | @property int x; |
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| 21 | //@property __complex int y; |
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| 22 | @property S z; |
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| 23 | @end |
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| 24 | |
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| 25 | @implementation A |
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| 26 | -(int) x { |
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| 27 | printf("-[A x] = %d\n", myX); |
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| 28 | return myX; |
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| 29 | } |
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| 30 | -(void) setX: (int) arg { |
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| 31 | myX = arg; |
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| 32 | printf("-[A setX: %d]\n", myX); |
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| 33 | } |
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| 34 | |
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| 35 | // FIXME: Add back |
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| 36 | #if 0 |
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| 37 | -(__complex int) y { |
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| 38 | printf("-[A y] = (%d, %d)\n", __real myY, __imag myY); |
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| 39 | return myY; |
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| 40 | } |
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| 41 | -(void) setY: (__complex int) arg { |
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| 42 | myY = arg; |
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| 43 | printf("-[A setY: (%d, %d)]\n", __real myY, __imag myY); |
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| 44 | } |
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| 45 | #endif |
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| 46 | |
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| 47 | -(S) z { |
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| 48 | printf("-[A z] = { %f, %f, { %f, %f } }\n", |
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| 49 | myZ.x, myZ.y, myZ.z[0], myZ.z[1]); |
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| 50 | return myZ; |
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| 51 | } |
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| 52 | -(void) setZ: (S) arg { |
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| 53 | myZ = arg; |
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| 54 | printf("-[A setZ: { %f, %f, { %f, %f } } ]\n", |
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| 55 | myZ.x, myZ.y, myZ.z[0], myZ.z[1]); |
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| 56 | } |
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| 57 | |
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| 58 | @end |
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| 59 | |
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| 60 | int main() { |
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| 61 | #define SWAP(T,a,b) { T a_tmp = a; a = b; b = a_tmp; } |
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| 62 | A *a = [[A alloc] init]; |
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| 63 | A *b = [[A alloc] init]; |
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| 64 | int a0 = 23; |
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| 65 | // __complex a1 = 25 + 10i; |
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| 66 | S a2 = { 246, 458, {275, 12} }; |
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| 67 | int b0 = 42673; |
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| 68 | // __complex b1 = 15 + 13i; |
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| 69 | S b2 = { 26, 2, {367, 13} }; |
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| 70 | |
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| 71 | a.x = a0; |
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| 72 | // a.y = a1; |
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| 73 | a.z = a2; |
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| 74 | |
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| 75 | a.x += a0; |
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| 76 | // a.y += a1; |
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| 77 | // Yay, no compound assign of structures. A GCC extension in the |
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| 78 | // works, perhaps? |
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| 79 | |
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| 80 | b.x = b0; |
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| 81 | // b.y = b1; |
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| 82 | b.z = b2; |
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| 83 | |
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| 84 | int x0 = (b.x = b0); |
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| 85 | printf("(b.x = b0): %d\n", x0); |
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| 86 | |
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| 87 | // int x1 = __real (b.y = b1); |
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| 88 | // printf("__real (b.y = b1) = %d\n", x1); |
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| 89 | |
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| 90 | float x2 = (b.z = b2).x; |
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| 91 | printf("(b.z = b2).x: %f\n", x2); |
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| 92 | |
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| 93 | SWAP(int, a.x, b.x); |
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| 94 | // SWAP(__complex int, a.y, b.y); |
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| 95 | SWAP(S, a.z, b.z); |
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| 96 | |
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| 97 | return 0; |
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| 98 | } |
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| 99 | |
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