From 7ba2d2344c508c825db800f0218f8121887c6852 Mon Sep 17 00:00:00 2001
From: Juzhe-Zhong <juzhe.zhong@rivai.ai>
Date: Tue, 7 Nov 2023 11:36:44 +0800
Subject: [PATCH] test: Fix FAIL of SAD tests for RVV
RVV didn't explicitly enable SAD optab but we can vectorize it
since loop vectorizer is able to recognize SAD pattern for RVV during analysis.
Current scan check of explicit SAD pattern looks odd,
it should be more reasonable to check recognition of SAD pattern during Loop vectorize analysis.
Other SAD tests like slp-reduc-sad-2.c are checking pattern recognition instead of explicit pattern enable.
Fix SAD dump check to fix the FAILS for RVV.
gcc/testsuite/ChangeLog:
* gcc.dg/vect/slp-reduc-sad.c: Fix check.
* gcc.dg/vect/vect-reduc-sad.c: Ditto.
---
gcc/testsuite/gcc.dg/vect/slp-reduc-sad.c | 2 +-
gcc/testsuite/gcc.dg/vect/vect-reduc-sad.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/gcc/testsuite/gcc.dg/vect/slp-reduc-sad.c b/gcc/testsuite/gcc.dg/vect/slp-reduc-sad.c
index faa1c16d1a7e..977cfabde115 100644
--- a/gcc/testsuite/gcc.dg/vect/slp-reduc-sad.c
+++ b/gcc/testsuite/gcc.dg/vect/slp-reduc-sad.c
@@ -57,6 +57,6 @@ main ()
return 0;
}
-/* { dg-final { scan-tree-dump "sad pattern recognized" "vect" } } */
+/* { dg-final { scan-tree-dump "vect_recog_sad_pattern: detected" "vect" } } */
/* { dg-final { scan-tree-dump "vectorizing stmts using SLP" "vect" } } */
/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } */
diff --git a/gcc/testsuite/gcc.dg/vect/vect-reduc-sad.c b/gcc/testsuite/gcc.dg/vect/vect-reduc-sad.c
index 2f0bb692564d..08f79874e9ca 100644
--- a/gcc/testsuite/gcc.dg/vect/vect-reduc-sad.c
+++ b/gcc/testsuite/gcc.dg/vect/vect-reduc-sad.c
@@ -51,6 +51,6 @@ main (void)
return 0;
}
-/* { dg-final { scan-tree-dump-times "sad pattern recognized" 1 "vect" } } */
+/* { dg-final { scan-tree-dump "vect_recog_sad_pattern: detected" "vect" } } */
/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } */
--
GitLab