From: Jan Hubicka <hubicka@ucw.cz>
Date: Thu, 14 Nov 2024 16:08:03 +0000 (+0100)
Subject: New testcase for operator new/delete removal.
X-Git-Tag: basepoints/gcc-16~4297
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=269b6477744f25ab0a89b364295b86a4bce392f9;p=thirdparty%2Fgcc.git

New testcase for operator new/delete removal.

	* g++.dg/tree-ssa/dce-1.C: New test.
---

diff --git a/gcc/testsuite/g++.dg/tree-ssa/dce-1.C b/gcc/testsuite/g++.dg/tree-ssa/dce-1.C
new file mode 100644
index 000000000000..1d5115ccb14a
--- /dev/null
+++ b/gcc/testsuite/g++.dg/tree-ssa/dce-1.C
@@ -0,0 +1,9 @@
+/* { dg-do compile } */
+/* { dg-options "-O2 -fdump-tree-optimized" } */
+#include <new>
+void test ()
+{
+	int *a = new (std::nothrow) int;
+	delete a;
+}
+/* { dg-final { scan-tree-dump-not "operator new" "optimized" } } */