testsuite: fixup tree scan syntax for strub-internal-pr112938.C

This wasn't being run before my r15-8949-g6b21f7969241cf so went unnoticed.

Match [0-9+] instead of [0-9][0-9] and escape the parentheses around 'D'.

gcc/testsuite/ChangeLog:
	PR testsuite/119489

	* g++.dg/strub-internal-pr112938.C: Adjust pattern.

diff --git a/gcc/testsuite/g++.dg/strub-internal-pr112938.C b/gcc/testsuite/g++.dg/strub-internal-pr112938.C
index 5a74becc2697e557fcd20b37e2eb790df1d4ea90..933a4fbdecf76e3b88713e31e72b47628581ff0c 100644 (file)
--- a/gcc/testsuite/g++.dg/strub-internal-pr112938.C
+++ b/gcc/testsuite/g++.dg/strub-internal-pr112938.C
@@ -9,4 +9,4 @@ f(bool i, volatile bool j)
 }
 
 /* Check for two dereferences of the indirected volatile j parm.  */
-/* { dg-final { scan-tree-dump-times {={v} \*j_[0-9][0-9]*(D)} 2 "optimized" } } */
+/* { dg-final { scan-tree-dump-times {={v} \*j_[0-9+]\(D\)} 2 "optimized" } } */