Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/c-c++-common/torture/complex-sign-mixed-sub.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 | 1830386684a0 |
children |
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/* Test complex arithmetic with signed zeros. Mixed real/complex subtraction. */ /* { dg-do run } */ /* { dg-options "-std=gnu99" { target c } } */ /* { dg-skip-if "ptx can elide zero additions" { "nvptx-*-*" } { "-O0" } { "" } } */ #include "complex-sign.h" #define CHECK_SUB(TYPE, COPY, ZERO, ZEROI) \ do { \ CHECK_ARITH_RC (TYPE, COPY, ZERO, ZEROI, -, +, +, +, +, -); \ CHECK_ARITH_RC (TYPE, COPY, ZERO, ZEROI, -, +, +, -, +, +); \ CHECK_ARITH_RC (TYPE, COPY, ZERO, ZEROI, -, +, -, +, +, -); \ CHECK_ARITH_RC (TYPE, COPY, ZERO, ZEROI, -, +, -, -, +, +); \ CHECK_ARITH_RC (TYPE, COPY, ZERO, ZEROI, -, -, +, +, -, -); \ CHECK_ARITH_RC (TYPE, COPY, ZERO, ZEROI, -, -, +, -, -, +); \ CHECK_ARITH_RC (TYPE, COPY, ZERO, ZEROI, -, -, -, +, +, -); \ CHECK_ARITH_RC (TYPE, COPY, ZERO, ZEROI, -, -, -, -, +, +); \ CHECK_ARITH_CR (TYPE, COPY, ZERO, ZEROI, -, +, +, +, ZERO, +, +); \ CHECK_ARITH_CR (TYPE, COPY, ZERO, ZEROI, -, +, +, -, ZERO, +, +); \ CHECK_ARITH_CR (TYPE, COPY, ZERO, ZEROI, -, +, -, +, ZERO, +, -); \ CHECK_ARITH_CR (TYPE, COPY, ZERO, ZEROI, -, +, -, -, ZERO, +, -); \ CHECK_ARITH_CR (TYPE, COPY, ZERO, ZEROI, -, -, +, +, ZERO, -, +); \ CHECK_ARITH_CR (TYPE, COPY, ZERO, ZEROI, -, -, +, -, ZERO, +, +); \ CHECK_ARITH_CR (TYPE, COPY, ZERO, ZEROI, -, -, -, +, ZERO, -, -); \ CHECK_ARITH_CR (TYPE, COPY, ZERO, ZEROI, -, -, -, -, ZERO, +, -); \ } 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); }