Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/builtins-52.c @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
---|---|
date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | 04ced10e8804 |
children |
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/* { dg-do link } */ /* { dg-options "-O -ffast-math" } */ extern void link_error(void); void test(double x, int n) { if (__builtin_powi(x,-1.0) != 1.0/x) link_error (); if (__builtin_powi(x,0.0) != 1.0) link_error (); if (__builtin_powi(x,1.0) != x) link_error (); if (__builtin_powi(1.0,n) != 1.0) link_error (); } int main() { test(7.3, 2); return 0; }