From: Marek Polacek <polacek@redhat.com>
Date: Mon, 17 Feb 2025 17:36:05 +0000 (-0500)
Subject: c++: add fixed test [PR102455]
X-Git-Tag: basepoints/gcc-16~1961
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=1787119229abca0c78f9c902eeb7c88efed37ce0;p=thirdparty%2Fgcc.git

c++: add fixed test [PR102455]

Fixed by r13-4564 but the tests are very different.

	PR c++/102455

gcc/testsuite/ChangeLog:

	* g++.dg/ext/vector43.C: New test.
---

diff --git a/gcc/testsuite/g++.dg/ext/vector43.C b/gcc/testsuite/g++.dg/ext/vector43.C
new file mode 100644
index 00000000000..6efbe0ff197
--- /dev/null
+++ b/gcc/testsuite/g++.dg/ext/vector43.C
@@ -0,0 +1,7 @@
+// PR c++/102455
+// { dg-do compile { target c++14 } }
+
+typedef int v4si;
+typedef float v4sf __attribute__ ((vector_size(4)));
+constexpr v4sf foo (v4si a) { return (v4sf)a;}
+template <class> constexpr v4sf b = foo (v4si {});