libstdc++-v3/include · 275e9ad9ee6648d2bc8708ed15e747abe4106b3c · lvzhengyang / riscv-gcc-1

re PR ipa/86590 (Codegen is poor when passing std::string by value with… · 8f10fb50

re PR ipa/86590 (Codegen is poor when passing std::string by value with _GLIBCXX_EXTERN_TEMPLATE undefined)

	PR libstdc++/86590
	* include/bits/char_traits.h (__constant_string_p,
	__constant_char_array_p): Use __builtin_is_constant_evaluated if
	available.

From-SVN: r268112

committed Jan 21, 2019

8f10fb50

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