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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.c-torture/] [execute/] [20040409-2.c] - Blame information for rev 301

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Line No. Rev Author Line
1 297 jeremybenn 
#include <limits.h>
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extern void abort ();
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int test1(int x)
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{
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  return (x ^ INT_MIN) ^ 0x1234;
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}
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unsigned int test1u(unsigned int x)
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{
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  return (x ^ (unsigned int)INT_MIN) ^ 0x1234;
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}
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int test2(int x)
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{
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  return (x ^ 0x1234) ^ INT_MIN;
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}
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unsigned int test2u(unsigned int x)
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{
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  return (x ^ 0x1234) ^ (unsigned int)INT_MIN;
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}
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int test3(int x)
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{
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  return (x + INT_MIN) ^ 0x1234;
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}
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unsigned int test3u(unsigned int x)
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{
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  return (x + (unsigned int)INT_MIN) ^ 0x1234;
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}
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int test4(int x)
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{
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  return (x ^ 0x1234) + INT_MIN;
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}
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unsigned int test4u(unsigned int x)
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{
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  return (x ^ 0x1234) + (unsigned int)INT_MIN;
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}
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int test5(int x)
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{
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  return (x - INT_MIN) ^ 0x1234;
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}
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unsigned int test5u(unsigned int x)
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{
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  return (x - (unsigned int)INT_MIN) ^ 0x1234;
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}
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int test6(int x)
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{
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  return (x ^ 0x1234) - INT_MIN;
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}
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unsigned int test6u(unsigned int x)
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{
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  return (x ^ 0x1234) - (unsigned int)INT_MIN;
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}
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int test7(int x)
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{
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  int y = INT_MIN;
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  int z = 0x1234;
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  return (x ^ y) ^ z;
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}
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unsigned int test7u(unsigned int x)
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{
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  unsigned int y = (unsigned int)INT_MIN;
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  unsigned int z = 0x1234;
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  return (x ^ y) ^ z;
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}
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int test8(int x)
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{
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  int y = 0x1234;
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  int z = INT_MIN;
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  return (x ^ y) ^ z;
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}
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unsigned int test8u(unsigned int x)
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{
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  unsigned int y = 0x1234;
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  unsigned int z = (unsigned int)INT_MIN;
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  return (x ^ y) ^ z;
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}
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int test9(int x)
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{
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  int y = INT_MIN;
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  int z = 0x1234;
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  return (x + y) ^ z;
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}
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unsigned int test9u(unsigned int x)
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{
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  unsigned int y = (unsigned int)INT_MIN;
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  unsigned int z = 0x1234;
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  return (x + y) ^ z;
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}
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int test10(int x)
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{
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  int y = 0x1234;
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  int z = INT_MIN;
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  return (x ^ y) + z;
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}
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unsigned int test10u(unsigned int x)
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{
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  unsigned int y = 0x1234;
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  unsigned int z = (unsigned int)INT_MIN;
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  return (x ^ y) + z;
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}
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int test11(int x)
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{
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  int y = INT_MIN;
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  int z = 0x1234;
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  return (x - y) ^ z;
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}
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unsigned int test11u(unsigned int x)
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{
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  unsigned int y = (unsigned int)INT_MIN;
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  unsigned int z = 0x1234;
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  return (x - y) ^ z;
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}
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int test12(int x)
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{
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  int y = 0x1234;
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  int z = INT_MIN;
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  return (x ^ y) - z;
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}
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unsigned int test12u(unsigned int x)
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{
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  unsigned int y = 0x1234;
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  unsigned int z = (unsigned int)INT_MIN;
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  return (x ^ y) - z;
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}
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void test(int a, int b)
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{
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  if (test1(a) != b)
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    abort();
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  if (test2(a) != b)
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    abort();
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  if (test3(a) != b)
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    abort();
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  if (test4(a) != b)
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    abort();
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  if (test5(a) != b)
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    abort();
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  if (test6(a) != b)
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    abort();
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  if (test7(a) != b)
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    abort();
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  if (test8(a) != b)
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    abort();
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  if (test9(a) != b)
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    abort();
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  if (test10(a) != b)
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    abort();
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  if (test11(a) != b)
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    abort();
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  if (test12(a) != b)
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    abort();
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}
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void testu(unsigned int a, unsigned int b)
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{
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  if (test1u(a) != b)
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    abort();
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  if (test2u(a) != b)
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    abort();
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  if (test3u(a) != b)
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    abort();
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  if (test4u(a) != b)
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    abort();
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  if (test5u(a) != b)
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    abort();
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  if (test6u(a) != b)
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    abort();
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  if (test7u(a) != b)
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    abort();
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  if (test8u(a) != b)
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    abort();
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  if (test9u(a) != b)
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    abort();
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  if (test10u(a) != b)
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    abort();
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  if (test11u(a) != b)
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    abort();
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  if (test12u(a) != b)
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    abort();
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}
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int main()
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{
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#if INT_MAX == 2147483647
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  test(0x00000000,0x80001234);
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  test(0x00001234,0x80000000);
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  test(0x80000000,0x00001234);
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  test(0x80001234,0x00000000);
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  test(0x7fffffff,0xffffedcb);
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  test(0xffffffff,0x7fffedcb);
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  testu(0x00000000,0x80001234);
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  testu(0x00001234,0x80000000);
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  testu(0x80000000,0x00001234);
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  testu(0x80001234,0x00000000);
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  testu(0x7fffffff,0xffffedcb);
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  testu(0xffffffff,0x7fffedcb);
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#endif
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#if INT_MAX == 32767
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  test(0x0000,0x9234);
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  test(0x1234,0x8000);
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  test(0x8000,0x1234);
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  test(0x9234,0x0000);
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  test(0x7fff,0xedcb);
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  test(0xffff,0x6dcb);
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  testu(0x0000,0x9234);
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  testu(0x8000,0x1234);
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  testu(0x1234,0x8000);
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  testu(0x9234,0x0000);
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  testu(0x7fff,0xedcb);
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  testu(0xffff,0x6dcb);
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#endif
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  return 0;
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}
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