testsuite: make bic-bitmask-18.c test more precise [PR103479]

This updates the testcase bic-bitmask-18.c to seach for " = 0;" as an expression
so it doesn't match any other partial expressions.

gcc/testsuite/ChangeLog:

	PR testsuite/103479
	* gcc.dg/bic-bitmask-18.c: Update regexpr to expect = 0;.

diff --git a/gcc/testsuite/gcc.dg/bic-bitmask-18.c b/gcc/testsuite/gcc.dg/bic-bitmask-18.c
index 9d11b3b..70bab0c 100644 (file)
--- a/gcc/testsuite/gcc.dg/bic-bitmask-18.c
+++ b/gcc/testsuite/gcc.dg/bic-bitmask-18.c
@@ -19,6 +19,6 @@ void fun2(uint32_t *x, int n)
 
 #include "bic-bitmask.h"
 
-/* { dg-final { scan-tree-dump-times {= 0} 1 dce7 { target vect_int } } } */
+/* { dg-final { scan-tree-dump-times { = 0;} 1 dce7 { target vect_int } } } */
 /* { dg-final { scan-tree-dump-not {\s+bic\s+} dce7 { target { aarch64*-*-* } } } } */