From 484f48f03cf9a382b3bcf4dadac09c4ee59c2ddf Mon Sep 17 00:00:00 2001
From: Jakub Jelinek <jakub@redhat.com>
Date: Thu, 18 Jan 2024 08:51:53 +0100
Subject: testsuite: Fix up scev-16.c test [PR113446]

This test FAILs on i686-linux or e.g. sparc*-solaris*, because
it uses vect_int effective target outside of */vect/ testsuite.
That is wrong, vect_int assumes the extra added flags by vect.exp
by default, which aren't added in other testsuites.

The following patch fixes that by moving the test into gcc.dg/vect/
and doing small tweaks.

2024-01-18  Jakub Jelinek  <jakub@redhat.com>

	PR tree-optimization/112774
	PR testsuite/113446
	* gcc.dg/tree-ssa/scev-16.c: Move test ...
	* gcc.dg/vect/pr112774.c: ... here.  Add PR comment line, use
	dg-additional-options instead of dg-options and drop
	-fdump-tree-vect-details.
---
 gcc/testsuite/gcc.dg/tree-ssa/scev-16.c | 18 ------------------
 gcc/testsuite/gcc.dg/vect/pr112774.c    | 19 +++++++++++++++++++
 2 files changed, 19 insertions(+), 18 deletions(-)
 delete mode 100644 gcc/testsuite/gcc.dg/tree-ssa/scev-16.c
 create mode 100644 gcc/testsuite/gcc.dg/vect/pr112774.c

(limited to 'gcc')

diff --git a/gcc/testsuite/gcc.dg/tree-ssa/scev-16.c b/gcc/testsuite/gcc.dg/tree-ssa/scev-16.c
deleted file mode 100644
index 120f40c..0000000
--- a/gcc/testsuite/gcc.dg/tree-ssa/scev-16.c
+++ /dev/null
@@ -1,18 +0,0 @@
-/* { dg-do compile } */
-/* { dg-require-effective-target vect_int } */
-/* { dg-options "-O2 -ftree-vectorize -fdump-tree-vect-details" } */
-
-int A[1024 * 2];
-
-int foo (unsigned offset, unsigned N)
-{
-  int sum = 0;
-
-  for (unsigned i = 0; i < N; i++)
-    sum += A[i + offset];
-
-  return sum;
-}
-
-/* Loop can be vectorized by referring "i + offset" is nonwrapping from array.  */
-/* { dg-final { scan-tree-dump "vectorized 1 loops" "vect" { target { ! { avr-*-* msp430-*-* pru-*-* } } } } } */
diff --git a/gcc/testsuite/gcc.dg/vect/pr112774.c b/gcc/testsuite/gcc.dg/vect/pr112774.c
new file mode 100644
index 0000000..2ada33b
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/vect/pr112774.c
@@ -0,0 +1,19 @@
+/* PR tree-optimization/112774 */
+/* { dg-do compile } */
+/* { dg-require-effective-target vect_int } */
+/* { dg-additional-options "-O2 -ftree-vectorize" } */
+
+int A[1024 * 2];
+
+int foo (unsigned offset, unsigned N)
+{
+  int sum = 0;
+
+  for (unsigned i = 0; i < N; i++)
+    sum += A[i + offset];
+
+  return sum;
+}
+
+/* Loop can be vectorized by referring "i + offset" is nonwrapping from array.  */
+/* { dg-final { scan-tree-dump "vectorized 1 loops" "vect" { target { ! { avr-*-* msp430-*-* pru-*-* } } } } } */
-- 
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