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Author SHA1 Message Date
H.J. Lu a1ccc0654b x86: Use RTM intrinsics in pthread mutex lock elision 
Since RTM intrinsics are supported in GCC 4.9, we can use them in
pthread mutex lock elision.

	* sysdeps/unix/sysv/linux/x86/Makefile (CFLAGS-elision-lock.c):
	Add -mrtm.
	(CFLAGS-elision-unlock.c): Likewise.
	(CFLAGS-elision-timed.c): Likewise.
	(CFLAGS-elision-trylock.c): Likewise.
	* sysdeps/unix/sysv/linux/x86/hle.h: Rewritten.
 2018-10-02 07:51:57 -07:00
Roland McGrath 039890a678 Move remaining files out of nptl/sysdeps/unix/sysv/linux/x86/. 2014-05-14 15:32:18 -07:00