diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 1eae497bf31..4e36288fe58 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,9 @@
+2010-09-22  Jakub Jelinek  <jakub@redhat.com>
+
+	PR rtl-optimization/45739
+	* gcc.target/i386/pr45739.c: Tighten up scan-assembler-not
+	regexps.
+
 2010-09-22  Eric Botcazou  <ebotcazou@adacore.com>
 
 	* gcc.target/sparc/mnofpu.c: New test.
diff --git a/gcc/testsuite/gcc.target/i386/pr45739.c b/gcc/testsuite/gcc.target/i386/pr45739.c
index 51e28fc2264..bb36318a51c 100644
--- a/gcc/testsuite/gcc.target/i386/pr45739.c
+++ b/gcc/testsuite/gcc.target/i386/pr45739.c
@@ -20,5 +20,5 @@ bar (void)
   var = _mm_or_si128 (var, zero);
 }
 
-/* { dg-final { scan-assembler-not "pxor" } } */
-/* { dg-final { scan-assembler-not "por" } } */
+/* { dg-final { scan-assembler-not "pxor\[^\n\]*xmm" } } */
+/* { dg-final { scan-assembler-not "por\[^\n\]*xmm" } } */