1 // RUN: %clang_cc1 -triple i386-apple-darwin9 -fsyntax-only -verify %s 2 // expected-no-diagnostics 3 4 #include <stddef.h> 5 6 #pragma options align=mac68k 7 8 typedef float __attribute__((vector_size (8))) v2f_t; 9 typedef float __attribute__((vector_size (16))) v4f_t; 10 11 extern int a0_0[__alignof(v2f_t) == 8 ? 1 : -1]; 12 extern int a0_1[__alignof(v4f_t) == 16 ? 1 : -1]; 13 14 struct s1 { 15 char f0; 16 int f1; 17 }; 18 extern int a1_0[offsetof(struct s1, f0) == 0 ? 1 : -1]; 19 extern int a1_1[offsetof(struct s1, f1) == 2 ? 1 : -1]; 20 extern int a1_2[sizeof(struct s1) == 6 ? 1 : -1]; 21 extern int a1_3[__alignof(struct s1) == 2 ? 1 : -1]; 22 23 struct s2 { 24 char f0; 25 double f1; 26 }; 27 extern int a2_0[offsetof(struct s2, f0) == 0 ? 1 : -1]; 28 extern int a2_1[offsetof(struct s2, f1) == 2 ? 1 : -1]; 29 extern int a2_2[sizeof(struct s2) == 10 ? 1 : -1]; 30 extern int a2_3[__alignof(struct s2) == 2 ? 1 : -1]; 31 32 struct s3 { 33 char f0; 34 v4f_t f1; 35 }; 36 extern int a3_0[offsetof(struct s3, f0) == 0 ? 1 : -1]; 37 extern int a3_1[offsetof(struct s3, f1) == 2 ? 1 : -1]; 38 extern int a3_2[sizeof(struct s3) == 18 ? 1 : -1]; 39 extern int a3_3[__alignof(struct s3) == 2 ? 1 : -1]; 40 41 struct s4 { 42 char f0; 43 char f1; 44 }; 45 extern int a4_0[offsetof(struct s4, f0) == 0 ? 1 : -1]; 46 extern int a4_1[offsetof(struct s4, f1) == 1 ? 1 : -1]; 47 extern int a4_2[sizeof(struct s4) == 2 ? 1 : -1]; 48 extern int a4_3[__alignof(struct s4) == 2 ? 1 : -1]; 49 50 struct s5 { 51 unsigned f0 : 9; 52 unsigned f1 : 9; 53 }; 54 extern int a5_0[sizeof(struct s5) == 4 ? 1 : -1]; 55 extern int a5_1[__alignof(struct s5) == 2 ? 1 : -1]; 56 57 struct s6 { 58 unsigned : 0; 59 unsigned : 0; 60 }; 61 extern int a6_0[sizeof(struct s6) == 0 ? 1 : -1]; 62 extern int a6_1[__alignof(struct s6) == 2 ? 1 : -1]; 63 64 struct s7 { 65 char : 1; 66 unsigned : 1; 67 }; 68 extern int a7_0[sizeof(struct s7) == 2 ? 1 : -1]; 69 extern int a7_1[__alignof(struct s7) == 2 ? 1 : -1]; 70 71 struct s8 { 72 char f0; 73 unsigned : 1; 74 }; 75 extern int a8_0[sizeof(struct s8) == 2 ? 1 : -1]; 76 extern int a8_1[__alignof(struct s8) == 2 ? 1 : -1]; 77 78 struct s9 { 79 char f0[3]; 80 unsigned : 0; 81 char f1; 82 }; 83 extern int a9_0[sizeof(struct s9) == 6 ? 1 : -1]; 84 extern int a9_1[__alignof(struct s9) == 2 ? 1 : -1]; 85 86 struct s10 { 87 char f0; 88 }; 89 extern int a10_0[sizeof(struct s10) == 2 ? 1 : -1]; 90 extern int a10_1[__alignof(struct s10) == 2 ? 1 : -1]; 91 92 struct s11 { 93 char f0; 94 v2f_t f1; 95 }; 96 extern int a11_0[offsetof(struct s11, f0) == 0 ? 1 : -1]; 97 extern int a11_1[offsetof(struct s11, f1) == 2 ? 1 : -1]; 98 extern int a11_2[sizeof(struct s11) == 10 ? 1 : -1]; 99 extern int a11_3[__alignof(struct s11) == 2 ? 1 : -1]; 100 101 #pragma options align=reset 102 103 void f12(void) { 104 #pragma options align=mac68k 105 struct s12 { 106 char f0; 107 int f1; 108 }; 109 #pragma options align=reset 110 extern int a12[sizeof(struct s12) == 6 ? 1 : -1]; 111 } 112