Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.c-torture/execute/simd-4.c @ 158:494b0b89df80 default tip
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author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
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date | Mon, 25 May 2020 18:13:55 +0900 |
parents | 04ced10e8804 |
children |
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/* { dg-require-effective-target stdint_types } */ #include <stdint.h> typedef int32_t __attribute__((vector_size(8))) v2si; int64_t s64; static inline int64_t __ev_convert_s64 (v2si a) { return (int64_t) a; } int main() { union { int64_t ll; int32_t i[2]; } endianness_test; endianness_test.ll = 1; int32_t little_endian = endianness_test.i[0]; s64 = __ev_convert_s64 ((v2si){1,0xffffffff}); if (s64 != (little_endian ? 0xffffffff00000001LL : 0x1ffffffffLL)) abort (); return 0; }