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	Commit message (Collapse)	Author	Age	Files	Lines
*	hppa: Add string-fza.h, string-fzc.h, and string-fzi.h	Richard Henderson	2023-02-06	1	-0/+124
	Use UXOR,SBZ to test for a zero byte within a word. While we can get semi-decent code out of asm-goto, we would do slightly better with a compiler builtin. For index_zero et al, sequential testing of bytes is less expensive than any tricks that involve a count-leading-zeros insn that we don't have. Checked on hppa-linux-gnu. Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>