1// RUN: %clang_cc1 -triple armv7-unknown-unknown -target-abi apcs-gnu %s -verify 2// RUN: %clang_cc1 -triple armv7-unknown-unknown -target-abi aapcs %s -verify 3 4#define check(name, cond) int _##name##_check[(cond) ? 1 : -1] 5 6struct s0 { char field0; double field1; }; 7#ifdef __ARM_EABI__ 8check(s0_size, sizeof(struct s0) == 16); 9#else 10check(s0_size, sizeof(struct s0) == 12); 11#endif 12 13struct s1 { char field0; long double field1; }; 14#ifdef __ARM_EABI__ 15check(s1_size, sizeof(struct s1) == 16); 16#else 17check(s1_size, sizeof(struct s1) == 12); 18#endif 19 20struct s2 { 21 short field0; 22 int field1 : 24; 23 char field2; 24}; 25#ifdef __ARM_EABI__ 26check(s2_size, sizeof(struct s2) == 8); 27check(s2_offset_0, __builtin_offsetof(struct s2, field0) == 0); 28check(s2_offset_1, __builtin_offsetof(struct s2, field2) == 7); 29#else 30check(s2_size, sizeof(struct s2) == 6); 31check(s2_offset_0, __builtin_offsetof(struct s2, field0) == 0); 32check(s2_offset_1, __builtin_offsetof(struct s2, field2) == 5); 33#endif 34 35struct s3 { 36 short field0; 37 int field1 : 24 __attribute__((aligned(4))); 38 char field2; 39}; 40check(s3_size, sizeof(struct s3) == 8); 41check(s3_offset_0, __builtin_offsetof(struct s3, field0) == 0); 42check(s3_offset_1, __builtin_offsetof(struct s3, field2) == 7); 43 44struct s4 { 45 int field0 : 4; 46}; 47#ifdef __ARM_EABI__ 48check(s4_size, sizeof(struct s4) == 4); 49check(s4_align, __alignof(struct s4) == 4); 50#else 51check(s4_size, sizeof(struct s4) == 1); 52check(s4_align, __alignof(struct s4) == 1); 53#endif 54