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* [gcc r14-9427] testsuite: vect: Require vect_perm in several tests [PR114071, PR113557, PR96109]
@ 2024-03-11 14:45 Rainer Orth
  0 siblings, 0 replies; only message in thread
From: Rainer Orth @ 2024-03-11 14:45 UTC (permalink / raw)
  To: gcc-cvs

https://gcc.gnu.org/g:96b63fa255e343bb9b3e7f77302213a91ce96293

commit r14-9427-g96b63fa255e343bb9b3e7f77302213a91ce96293
Author: Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
Date:   Mon Mar 11 15:45:17 2024 +0100

    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:
---
 gcc/testsuite/gcc.dg/vect/pr37027.c              | 1 +
 gcc/testsuite/gcc.dg/vect/pr67790.c              | 1 +
 gcc/testsuite/gcc.dg/vect/slp-47.c               | 1 +
 gcc/testsuite/gcc.dg/vect/slp-48.c               | 1 +
 gcc/testsuite/gcc.dg/vect/slp-reduc-1.c          | 1 +
 gcc/testsuite/gcc.dg/vect/slp-reduc-2.c          | 1 +
 gcc/testsuite/gcc.dg/vect/slp-reduc-7.c          | 1 +
 gcc/testsuite/gcc.dg/vect/slp-reduc-8.c          | 1 +
 gcc/testsuite/gcc.dg/vect/vect-multi-peel-gaps.c | 2 +-
 9 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/gcc/testsuite/gcc.dg/vect/pr37027.c b/gcc/testsuite/gcc.dg/vect/pr37027.c
index 69f58264de9..b747e2503a3 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 32eacd91fda..71eb0944be7 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 7772bb71c8d..641397df3c9 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 38f533233d6..6c611e6d39c 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 b9bddb85994..b36cf32533e 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 aa09d01975a..b1dbfe1fd87 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 8b52635f090..1e0de894cec 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 618c800e577..83dd5d3f04f 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 7e7db3c7a45..033c3587f1b 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 } } } } */

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