Fix scan-assembler patterns in i386/naked-{1,2}.c

2017-11-02  Tom de Vries  <tom@codesourcery.com>

	PR testsuite/82415
	* gcc.target/i386/naked-1.c: Make scan patterns more precise.
	* gcc.target/i386/naked-2.c: Same.

From-SVN: r254338

gcc/testsuite/ChangeLog

+2017-11-02  Tom de Vries  <tom@codesourcery.com>
+
+	PR testsuite/82415
+	* gcc.target/i386/naked-1.c: Make scan patterns more precise.
+	* gcc.target/i386/naked-2.c: Same.
+
 2017-11-02  Richard Biener  <rguenther@suse.de>
 
 	PR middle-end/82765

gcc/testsuite/gcc.target/i386/naked-1.c

@@ -10,5 +10,5 @@ foo (void)
   __asm__ ("# naked");
 }
 /* { dg-final { scan-assembler "# naked" } } */
-/* { dg-final { scan-assembler "ud2" } } */
-/* { dg-final { scan-assembler-not "ret" } } */
+/* { dg-final { scan-assembler "(?n)^\\s*ud2$" } } */
+/* { dg-final { scan-assembler-not "(?n)^\\s*ret$" } } */

gcc/testsuite/gcc.target/i386/naked-2.c

@@ -10,5 +10,5 @@ foo (void)
   __asm__ ("# naked");
 }
 /* { dg-final { scan-assembler "# naked" } } */
-/* { dg-final { scan-assembler-not "push" } } */
-/* { dg-final { scan-assembler-not "pop" } } */
+/* { dg-final { scan-assembler-not "(?n)^\\s*push" } } */
+/* { dg-final { scan-assembler-not "(?n)^\\s*pop" } } */