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authorH.J. Lu <hjl.tools@gmail.com>2017-06-23 11:29:38 -0700
committerH.J. Lu <hjl.tools@gmail.com>2017-06-23 11:29:38 -0700
commitacecb3f7de4892b68ec1b464a576ee84b3f97527 (patch)
treef433c7ae9b498e9fefdc297a2f6f1c333f653582 /elf/Makefile
parent67145d84d9719d270f63f4399e337a4bdcb778f5 (diff)
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x86-64: Optimize L(between_2_3) in memcmp-avx2-movbe.S hjl/pr21666/master
Turn

	movzbl	-1(%rdi, %rdx), %edi
	movzbl	-1(%rsi, %rdx), %esi
	orl	%edi, %eax
	orl	%esi, %ecx

into

	movb	-1(%rdi, %rdx), %al
	movb	-1(%rsi, %rdx), %cl

	* sysdeps/x86_64/multiarch/memcmp-avx2-movbe.S (between_2_3):
	Replace movzbl and orl with movb.
Diffstat (limited to 'elf/Makefile')
0 files changed, 0 insertions, 0 deletions