From: Maciej W. Rozycki <macro@embecosm.com>
Date: Wed, 19 Jul 2023 10:59:29 +0000 (+0100)
Subject: testsuite: Add 64-bit vector variant for bb-slp-pr95839.c
X-Git-Tag: basepoints/gcc-15~7500
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c1e420549f2305efb70ed37e693d380724eb7540;p=thirdparty%2Fgcc.git

testsuite: Add 64-bit vector variant for bb-slp-pr95839.c

Add dual-single float vector test complementing bb-slp-pr95839.c.

	gcc/testsuite/
	* gcc.dg/vect/bb-slp-pr95839-v8.c: New test.
---

diff --git a/gcc/testsuite/gcc.dg/vect/bb-slp-pr95839-v8.c b/gcc/testsuite/gcc.dg/vect/bb-slp-pr95839-v8.c
new file mode 100644
index 000000000000..9a021072a07e
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/vect/bb-slp-pr95839-v8.c
@@ -0,0 +1,13 @@
+/* { dg-do compile } */
+/* { dg-require-effective-target vect_float } */
+/* { dg-additional-options "-w -Wno-psabi" } */
+
+typedef float __attribute__((vector_size(8))) v2f32;
+
+v2f32 f(v2f32 a, v2f32 b)
+{
+  /* Check that we vectorize this CTOR without any loads.  */
+  return (v2f32){a[0] + b[0], a[1] + b[1]};
+}
+
+/* { dg-final { scan-tree-dump "optimized: basic block" "slp2" } } */