Makefile.inc revision 302408 
179550Sru#$FreeBSD: stable/11/lib/libthr/arch/amd64/Makefile.inc 286317 2015-08-05 12:53:55Z vangyzen $
279550Sru
318099SpstSRCS+=	_umtx_op_err.S
418099Spst
518099Spst# With the current compiler and libthr code, using SSE in libthr
618099Spst# does not provide enough performance improvement to outweigh
718099Spst# the extra context switch cost.  This can measurably impact
818099Spst# performance when the application also does not use enough SSE.
918099SpstCFLAGS+=${CFLAGS_NO_SIMD}
1018099Spst