libstdc++-v3/testsuite/26_numerics/cmath · 258dba8f6285d860fa57b63d1dba7b3a38ae308f · lvzhengyang / riscv-gcc-1

re PR libstdc++/11706 (std::pow(T, int) implementation pessimizes code) · ae63a1cc

2005-02-13  Richard Guenther  <rguenth@gcc.gnu.org>
	    Paolo Carlini  <pcarlini@suse.de>

	PR libstdc++/11706
	* include/c_std/std_cmath.h (pow): Use __builtin_powi[lf]
	for integer overloads.

	* testsuite/26_numerics/cmath/powi.cc: New.

Co-Authored-By: Paolo Carlini <pcarlini@suse.de>

From-SVN: r94982

committed Feb 13, 2005

ae63a1cc

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