[committed, PATCH] Add a comment in memset-sse2-unaligned-erms.S

H.J. Lu hongjiu.lu@intel.com
Tue Apr 5 12:22:00 GMT 2016


	* sysdeps/x86_64/multiarch/memset-sse2-unaligned-erms.S: Add
	a comment on VMOVU and VMOVA.
---
 sysdeps/x86_64/multiarch/memset-sse2-unaligned-erms.S | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/sysdeps/x86_64/multiarch/memset-sse2-unaligned-erms.S b/sysdeps/x86_64/multiarch/memset-sse2-unaligned-erms.S
index 2deba42..4bf3d36 100644
--- a/sysdeps/x86_64/multiarch/memset-sse2-unaligned-erms.S
+++ b/sysdeps/x86_64/multiarch/memset-sse2-unaligned-erms.S
@@ -1,6 +1,8 @@
 #if IS_IN (libc)
 # define VEC_SIZE	16
 # define VEC(i)		xmm##i
+/* Don't use movups and movaps since it will get larger nop paddings
+   for alignment.  */
 # define VMOVU		movdqu
 # define VMOVA		movdqa
 
-- 
2.5.5



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