Index: gcc.target/i386/vectorize4-avx.c
===================================================================
--- gcc.target/i386/vectorize4-avx.c	(revision 165455)
+++ gcc.target/i386/vectorize4-avx.c	(working copy)
@@ -11,4 +11,4 @@ calc_freq (int *dest)
     dest[i] = sqrt (tmp_out[i]);
 }
 
-/* { dg-final { scan-assembler "vsqrtpd" } } */
+/* { dg-final { scan-assembler "vsqrtpd\[ \\t\]+\[^\n\]*%ymm" { xfail *-*-* } } } */
Index: ChangeLog
===================================================================
--- ChangeLog	(revision 165456)
+++ ChangeLog	(working copy)
@@ -1,5 +1,11 @@
 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.
+
+2010-10-14  H.J. Lu  <hongjiu.lu@intel.com>
+
 	* gcc.target/i386/recip-vec-sqrtf-avx.c: Scan 256bit AVX
 	register.
 	* gcc.target/i386/recip-vec-divf-avx.c: Likewise.