From: H.J. Lu <hjl.tools@gmail.com>
Date: Fri, 1 Apr 2016 16:58:59 +0000 (-0700)
Subject: Test 64-byte alignment in memmove benchtest
X-Git-Tag: glibc-2.24~431
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=aea44bf61aa3f27acbdb7648b6f5dc8882a8987b;p=thirdparty%2Fglibc.git

Test 64-byte alignment in memmove benchtest

Add 64-byte alignment tests in memmove benchtest for 64-byte vector
registers.

	* benchtests/bench-memmove.c (test_main): Test 64-byte
	alignment.
---

diff --git a/ChangeLog b/ChangeLog
index 08b6e0b6569..160777ad656 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2016-04-01   H.J. Lu  <hongjiu.lu@intel.com>
+
+	* benchtests/bench-memmove.c (test_main): Test 64-byte
+	alignment.
+
 2016-04-01   H.J. Lu  <hongjiu.lu@intel.com>
 
 	* benchtests/bench-memcpy.c (test_main): Test 64-byte alignment.
diff --git a/benchtests/bench-memmove.c b/benchtests/bench-memmove.c
index 79b7bd81d9d..c38596b41e3 100644
--- a/benchtests/bench-memmove.c
+++ b/benchtests/bench-memmove.c
@@ -176,6 +176,14 @@ test_main (void)
       do_test (i, 0, 16 * i);
     }
 
+  for (i = 32; i < 64; ++i)
+    {
+      do_test (0, 0, 32 * i);
+      do_test (i, 0, 32 * i);
+      do_test (0, i, 32 * i);
+      do_test (i, i, 32 * i);
+    }
+
   return ret;
 }