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Subversion Repositories openrisc_2011-10-31
[/] [openrisc/] [tags/] [gnu-src/] [gcc-4.5.1/] [gcc-4.5.1-or32-1.0rc1/] [gcc/] [testsuite/] [c-c++-common/] [torture/] [complex-sign-sub.c] - Rev 338
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/* Test complex arithmetic with signed zeros. Pure complex subtraction. */ /* { dg-do run } */ /* { dg-options "-std=gnu99" { target c } } */ #include "complex-sign.h" #define CHECK_SUB(TYPE, COPY, ZERO, ZEROI) \ do { \ CHECK_ARITH (TYPE, COPY, ZERO, ZEROI, -, +, +, +, +, +, +); \ CHECK_ARITH (TYPE, COPY, ZERO, ZEROI, -, +, +, +, -, +, +); \ CHECK_ARITH (TYPE, COPY, ZERO, ZEROI, -, +, +, -, +, +, +); \ CHECK_ARITH (TYPE, COPY, ZERO, ZEROI, -, +, +, -, -, +, +); \ CHECK_ARITH (TYPE, COPY, ZERO, ZEROI, -, +, -, +, +, +, -); \ CHECK_ARITH (TYPE, COPY, ZERO, ZEROI, -, +, -, +, -, +, +); \ CHECK_ARITH (TYPE, COPY, ZERO, ZEROI, -, +, -, -, +, +, -); \ CHECK_ARITH (TYPE, COPY, ZERO, ZEROI, -, +, -, -, -, +, +); \ CHECK_ARITH (TYPE, COPY, ZERO, ZEROI, -, -, +, +, +, -, +); \ CHECK_ARITH (TYPE, COPY, ZERO, ZEROI, -, -, +, +, -, -, +); \ CHECK_ARITH (TYPE, COPY, ZERO, ZEROI, -, -, +, -, +, +, +); \ CHECK_ARITH (TYPE, COPY, ZERO, ZEROI, -, -, +, -, -, +, +); \ CHECK_ARITH (TYPE, COPY, ZERO, ZEROI, -, -, -, +, +, -, -); \ CHECK_ARITH (TYPE, COPY, ZERO, ZEROI, -, -, -, +, -, -, +); \ CHECK_ARITH (TYPE, COPY, ZERO, ZEROI, -, -, -, -, +, +, -); \ CHECK_ARITH (TYPE, COPY, ZERO, ZEROI, -, -, -, -, -, +, +); \ } while (0) void check_sub_float (void) { CHECK_SUB (float, __builtin_copysignf, 0.0f, 0.0if); } void check_sub_double (void) { CHECK_SUB (double, __builtin_copysign, 0.0, 0.0i); } void check_sub_long_double (void) { CHECK_SUB (long double, __builtin_copysignl, 0.0l, 0.0il); } int main (void) { check_sub_float (); check_sub_double (); check_sub_long_double (); exit (0); }