From: Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
Date: Mon, 11 Mar 2024 14:45:17 +0000 (+0100)
Subject: testsuite: vect: Require vect_perm in several tests [PR114071, PR113557, PR96109]
X-Git-Tag: basepoints/gcc-15~712
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=96b63fa255e343bb9b3e7f77302213a91ce96293;p=thirdparty%2Fgcc.git

testsuite: vect: Require vect_perm in several tests [PR114071, PR113557, PR96109]

Several vectorization tests FAIL on 32 and 64-bit Solaris/SPARC:

FAIL: gcc.dg/vect/pr37027.c -flto -ffat-lto-objects scan-tree-dump-times
vect "vectorized 1 loops" 1
FAIL: gcc.dg/vect/pr37027.c -flto -ffat-lto-objects scan-tree-dump-times
vect "vectorizing stmts using SLP" 1
FAIL: gcc.dg/vect/pr37027.c scan-tree-dump-times vect "vectorized 1 loops" 1
FAIL: gcc.dg/vect/pr37027.c scan-tree-dump-times vect "vectorizing stmts
using SLP" 1
FAIL: gcc.dg/vect/pr67790.c -flto -ffat-lto-objects scan-tree-dump vect
"vectorizing stmts using SLP"
FAIL: gcc.dg/vect/pr67790.c scan-tree-dump vect "vectorizing stmts using SLP"
FAIL: gcc.dg/vect/slp-47.c -flto -ffat-lto-objects scan-tree-dump-times
vect "vectorizing stmts using SLP" 2
FAIL: gcc.dg/vect/slp-47.c scan-tree-dump-times vect "vectorizing stmts
using SLP" 2
FAIL: gcc.dg/vect/slp-48.c -flto -ffat-lto-objects scan-tree-dump-times
vect "vectorizing stmts using SLP" 2
FAIL: gcc.dg/vect/slp-48.c scan-tree-dump-times vect "vectorizing stmts
using SLP" 2
FAIL: gcc.dg/vect/slp-reduc-1.c -flto -ffat-lto-objects
scan-tree-dump-times vect "vectorized 1 loops" 1
FAIL: gcc.dg/vect/slp-reduc-1.c -flto -ffat-lto-objects
scan-tree-dump-times vect "vectorizing stmts using SLP" 1
FAIL: gcc.dg/vect/slp-reduc-1.c scan-tree-dump-times vect "vectorized 1 loops" 1
FAIL: gcc.dg/vect/slp-reduc-1.c scan-tree-dump-times vect "vectorizing
stmts using SLP" 1
FAIL: gcc.dg/vect/slp-reduc-2.c -flto -ffat-lto-objects
scan-tree-dump-times vect "vectorized 1 loops" 1
FAIL: gcc.dg/vect/slp-reduc-2.c -flto -ffat-lto-objects
scan-tree-dump-times vect "vectorizing stmts using SLP" 1
FAIL: gcc.dg/vect/slp-reduc-2.c scan-tree-dump-times vect "vectorized 1 loops" 1
FAIL: gcc.dg/vect/slp-reduc-2.c scan-tree-dump-times vect "vectorizing
stmts using SLP" 1
FAIL: gcc.dg/vect/slp-reduc-7.c -flto -ffat-lto-objects
scan-tree-dump-times vect "vectorized 1 loops" 1
FAIL: gcc.dg/vect/slp-reduc-7.c -flto -ffat-lto-objects
scan-tree-dump-times vect "vectorizing stmts using SLP" 1
FAIL: gcc.dg/vect/slp-reduc-7.c scan-tree-dump-times vect "vectorized 1 loops" 1
FAIL: gcc.dg/vect/slp-reduc-7.c scan-tree-dump-times vect "vectorizing
stmts using SLP" 1
FAIL: gcc.dg/vect/slp-reduc-8.c -flto -ffat-lto-objects scan-tree-dump vect
"vectorized 1 loops"
FAIL: gcc.dg/vect/slp-reduc-8.c scan-tree-dump vect "vectorized 1 loops"
FAIL: gcc.dg/vect/vect-multi-peel-gaps.c -flto -ffat-lto-objects
scan-tree-dump vect "LOOP VECTORIZED"
FAIL: gcc.dg/vect/vect-multi-peel-gaps.c scan-tree-dump vect "LOOP VECTORIZED"

The dumps show variations of

/vol/gcc/src/hg/master/local/gcc/testsuite/gcc.dg/vect/pr37027.c:24:17:
note: ==> examining statement: _4 = a[i_19].f2;
/vol/gcc/src/hg/master/local/gcc/testsuite/gcc.dg/vect/pr37027.c:24:17:
missed: unsupported vect permute { 1 0 3 2 5 4 }
/vol/gcc/src/hg/master/local/gcc/testsuite/gcc.dg/vect/pr37027.c:24:17:
missed: unsupported load permutation
/vol/gcc/src/hg/master/local/gcc/testsuite/gcc.dg/vect/pr37027.c:27:17:
missed: not vectorized: relevant stmt not supported: _4 = a[i_19].f2;

so I think the tests should require vect_perm.  This is what this patch does

Tested on sparc-sun-solaris2.11 and i386-pc-solaris2.11.

2024-02-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	gcc/testsuite:
	PR tree-optimization/114071
	* gcc.dg/vect/pr37027.c: Require vect_perm.
	* gcc.dg/vect/pr67790.c: Likewise.
	* gcc.dg/vect/slp-reduc-1.c: Likewise.
	* gcc.dg/vect/slp-reduc-2.c: Likewise.
	* gcc.dg/vect/slp-reduc-7.c: Likewise.
	* gcc.dg/vect/slp-reduc-8.c: Likewise.

	PR tree-optimization/113557
	* gcc.dg/vect/vect-multi-peel-gaps.c (scan-tree-dump): Also
	require vect_perm.

	PR testsuite/96109
	* gcc.dg/vect/slp-47.c: Require vect_perm.
	* gcc.dg/vect/slp-48.c: Likewise.
---

diff --git a/gcc/testsuite/gcc.dg/vect/pr37027.c b/gcc/testsuite/gcc.dg/vect/pr37027.c
index 69f58264de92..b747e2503a38 100644
--- a/gcc/testsuite/gcc.dg/vect/pr37027.c
+++ b/gcc/testsuite/gcc.dg/vect/pr37027.c
@@ -1,5 +1,6 @@
 /* { dg-do compile } */
 /* { dg-require-effective-target vect_int } */
+/* { dg-require-effective-target vect_perm } */
 
 #include <stdarg.h>
 
diff --git a/gcc/testsuite/gcc.dg/vect/pr67790.c b/gcc/testsuite/gcc.dg/vect/pr67790.c
index 32eacd91fdaa..71eb0944be76 100644
--- a/gcc/testsuite/gcc.dg/vect/pr67790.c
+++ b/gcc/testsuite/gcc.dg/vect/pr67790.c
@@ -1,4 +1,5 @@
 /* { dg-require-effective-target vect_int } */
+/* { dg-require-effective-target vect_perm } */
 
 #include "tree-vect.h"
 
diff --git a/gcc/testsuite/gcc.dg/vect/slp-47.c b/gcc/testsuite/gcc.dg/vect/slp-47.c
index 7772bb71c8d0..641397df3c95 100644
--- a/gcc/testsuite/gcc.dg/vect/slp-47.c
+++ b/gcc/testsuite/gcc.dg/vect/slp-47.c
@@ -1,4 +1,5 @@
 /* { dg-require-effective-target vect_int } */
+/* { dg-require-effective-target vect_perm } */
 
 #include "tree-vect.h"
 
diff --git a/gcc/testsuite/gcc.dg/vect/slp-48.c b/gcc/testsuite/gcc.dg/vect/slp-48.c
index 38f533233d65..6c611e6d39c9 100644
--- a/gcc/testsuite/gcc.dg/vect/slp-48.c
+++ b/gcc/testsuite/gcc.dg/vect/slp-48.c
@@ -1,4 +1,5 @@
 /* { dg-require-effective-target vect_int } */
+/* { dg-require-effective-target vect_perm } */
 
 #include "tree-vect.h"
 
diff --git a/gcc/testsuite/gcc.dg/vect/slp-reduc-1.c b/gcc/testsuite/gcc.dg/vect/slp-reduc-1.c
index b9bddb859944..b36cf32533ed 100644
--- a/gcc/testsuite/gcc.dg/vect/slp-reduc-1.c
+++ b/gcc/testsuite/gcc.dg/vect/slp-reduc-1.c
@@ -1,4 +1,5 @@
 /* { dg-require-effective-target vect_int } */
+/* { dg-require-effective-target vect_perm } */
 
 #include <stdarg.h>
 #include "tree-vect.h"
diff --git a/gcc/testsuite/gcc.dg/vect/slp-reduc-2.c b/gcc/testsuite/gcc.dg/vect/slp-reduc-2.c
index aa09d01975a7..b1dbfe1fd87b 100644
--- a/gcc/testsuite/gcc.dg/vect/slp-reduc-2.c
+++ b/gcc/testsuite/gcc.dg/vect/slp-reduc-2.c
@@ -1,6 +1,7 @@
 /* Disabling epilogues until we find a better way to deal with scans.  */
 /* { dg-additional-options "--param vect-epilogues-nomask=0" } */
 /* { dg-require-effective-target vect_int } */
+/* { dg-require-effective-target vect_perm } */
 
 #include <stdarg.h>
 #include "tree-vect.h"
diff --git a/gcc/testsuite/gcc.dg/vect/slp-reduc-7.c b/gcc/testsuite/gcc.dg/vect/slp-reduc-7.c
index 8b52635f0908..1e0de894cecd 100644
--- a/gcc/testsuite/gcc.dg/vect/slp-reduc-7.c
+++ b/gcc/testsuite/gcc.dg/vect/slp-reduc-7.c
@@ -1,4 +1,5 @@
 /* { dg-require-effective-target vect_int } */
+/* { dg-require-effective-target vect_perm } */
 
 #include <stdarg.h>
 #include "tree-vect.h"
diff --git a/gcc/testsuite/gcc.dg/vect/slp-reduc-8.c b/gcc/testsuite/gcc.dg/vect/slp-reduc-8.c
index 618c800e577a..83dd5d3f04f2 100644
--- a/gcc/testsuite/gcc.dg/vect/slp-reduc-8.c
+++ b/gcc/testsuite/gcc.dg/vect/slp-reduc-8.c
@@ -1,4 +1,5 @@
 /* { dg-require-effective-target vect_int } */
+/* { dg-require-effective-target vect_perm } */
 
 #include "tree-vect.h"
 
diff --git a/gcc/testsuite/gcc.dg/vect/vect-multi-peel-gaps.c b/gcc/testsuite/gcc.dg/vect/vect-multi-peel-gaps.c
index 7e7db3c7a45f..033c3587f1b2 100644
--- a/gcc/testsuite/gcc.dg/vect/vect-multi-peel-gaps.c
+++ b/gcc/testsuite/gcc.dg/vect/vect-multi-peel-gaps.c
@@ -60,4 +60,4 @@ void intrapred_luma_16x16(int * restrict sp) {
 	mprr_2[VERT_PRED_16][j][15]=sp[j*2];
       }
 }
-/* { dg-final { scan-tree-dump "LOOP VECTORIZED" "vect" {target vect_int } } } */
+/* { dg-final { scan-tree-dump "LOOP VECTORIZED" "vect" {target { vect_int && vect_perm } } } } */