From: H.J. Lu <hongjiu.lu@intel.com>
Date: Thu, 14 Oct 2010 08:49:27 +0000 (+0000)
Subject: Add another 256bit vectorizer test.
X-Git-Tag: upstream/12.2.0~89375
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=6203e21acbf78549af3d0884b8ad611b8e41891e;p=platform%2Fupstream%2Fgcc.git

Add another 256bit vectorizer test.

2010-10-14  H.J. Lu  <hongjiu.lu@intel.com>

	* gcc.target/i386/vect-sizes-1.c: New.

From-SVN: r165458
---

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 71162a4..df9f88c 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,5 +1,9 @@
 2010-10-14  H.J. Lu  <hongjiu.lu@intel.com>
 
+	* gcc.target/i386/vect-sizes-1.c: New.
+
+2010-10-14  H.J. Lu  <hongjiu.lu@intel.com>
+
 	PR middle-end/46011
 	* gcc.target/i386/vectorize4-avx.c: Scan 256bit AVX register
 	and xfail.
diff --git a/gcc/testsuite/gcc.target/i386/vect-sizes-1.c b/gcc/testsuite/gcc.target/i386/vect-sizes-1.c
new file mode 100644
index 0000000..a67c7e9
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/vect-sizes-1.c
@@ -0,0 +1,13 @@
+/* { dg-do compile } */
+/* { dg-options "-O3 -ffast-math -mavx" } */
+
+double a[1024];
+
+void dependence_distance_4 (void)
+{
+  int i;
+  for (i = 0; i < 1020; ++i)
+    a[i + 4] = a[i] + a[i + 4];
+}
+
+/* { dg-final { scan-assembler "vmovapd\[ \\t\]+\[^\n\]*%ymm" } } */