https://gcc.gnu.org/g:269b6477744f25ab0a89b364295b86a4bce392f9
commit r15-5256-g269b6477744f25ab0a89b364295b86a4bce392f9
Author: Jan Hubicka <hubi...@ucw.cz>
Date: Thu Nov 14 17:08:03 2024 +0100
New testcase for operator new/delete removal.
* g++.dg/tree-ssa/dce-1.C: New test.
Diff:
---
gcc/testsuite/g++.dg/tree-ssa/dce-1.C | 9 +++++++++
1 file changed, 9 insertions(+)
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" } } */
