Commit 77bd39a

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crc32 Aarch64 add crc feature to crc32_aarch64 from clang

Closes #8916.

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+13

-5

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+13

-5

lines changed

Lines changed: 13 additions & 5 deletions

Original file line number	Diff line number	Diff line change
`@@ -64,9 +64,13 @@ static inline int has_crc32_insn() {`
`64`	`64`	`# endif`
`65`	`65`	`}`
`66`	`66`
`67`		`-# if defined(__GNUC__) && !defined(__clang__)`
`68`		`-# pragma GCC push_options`
`69`		`-# pragma GCC target ("+nothing+crc")`
	`67`	`+# if defined(__GNUC__)`
	`68`	`+# if!defined(__clang__)`
	`69`	`+# pragma GCC push_options`
	`70`	`+# pragma GCC target ("+nothing+crc")`
	`71`	`+# else`
	`72`	`+# pragma clang attribute push(__attribute__((target("+nothing+crc"))), apply_to=function)`
	`73`	`+# endif`
`70`	`74`	`# endif`
`71`	`75`	`static uint32_t crc32_aarch64(uint32_t crc, const char *p, size_t nr) {`
`72`	`76`	`while (nr >= sizeof(uint64_t)) {`
`@@ -89,8 +93,12 @@ static uint32_t crc32_aarch64(uint32_t crc, const char *p, size_t nr) {`
`89`	`93`	`}`
`90`	`94`	`return crc;`
`91`	`95`	`}`
`92`		`-# if defined(__GNUC__) && !defined(__clang__)`
`93`		`-# pragma GCC pop_options`
	`96`	`+# if defined(__GNUC__)`
	`97`	`+# if !defined(__clang__)`
	`98`	`+# pragma GCC pop_options`
	`99`	`+# else`
	`100`	`+# pragma clang attribute pop`
	`101`	`+# endif`
`94`	`102`	`# endif`
`95`	`103`	`#endif`
`96`	`104`

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