arm: testsuite: tighten scan-assembler in unaligned-memcpy-4.c

The scan-assembler-not pattern in this test was too broad and matched
the 'unaligned' from the .file directive from the file name.  Tighten it
to require a leading comment character.

gcc/testsuite:

	* gcc.target/arm/unaligned-memcpy-4.c: Tighten scan-assembler-not
	pattern.

diff --git a/gcc/testsuite/gcc.target/arm/unaligned-memcpy-4.c b/gcc/testsuite/gcc.target/arm/unaligned-memcpy-4.c
index 3f074e30d8649f6c9037c89d5c8944f700088b74..1c79f3bf791c1dce0adc0dce9cd32a7abd43ea1e 100644 (file)
--- a/gcc/testsuite/gcc.target/arm/unaligned-memcpy-4.c
+++ b/gcc/testsuite/gcc.target/arm/unaligned-memcpy-4.c
@@ -23,4 +23,4 @@ int main ()
 }
 
 /* There should be no 'unaligned' comments.  */
-/* { dg-final { scan-assembler-not "unaligned" } } */
+/* { dg-final { scan-assembler-not "@ unaligned" } } */