From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 1923) id 74C0F3858C3A; Wed, 17 Jan 2024 19:14:41 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 74C0F3858C3A DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1705518881; bh=Y3cjd72/yFO1jOeDXXRDGVgVLB3aOsz06ssip+u0NQM=; h=From:To:Subject:Date:From; b=Lgr8Bfov5kmwp9IrOx/QdEiV5eq7Eq9YdN+AwNHsAts607Ebv1GcVbP7Zf/XFZ/Aq a3JmhuYrviVNYIOsnXra90bElDmu1vNX9Fgz5cJPVQTjs0CkaauRnUmmvNlqyGAvfF 8xHKa5ea7iXHnjbhhJ+ZhLLK6WpfjhQoz/5Yr14c= Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit From: Philipp Tomsich To: gcc-cvs@gcc.gnu.org Subject: [gcc(refs/vendors/vrull/heads/slp-improvements)] Add testcase for #343 X-Act-Checkin: gcc X-Git-Author: Manolis Tsamis X-Git-Refname: refs/vendors/vrull/heads/slp-improvements X-Git-Oldrev: 313febe010385fe9dbca0af3611a84cfec650af6 X-Git-Newrev: 7a19313b83cd1b5cad74b7085a28890f1dbfaf0d Message-Id: <20240117191441.74C0F3858C3A@sourceware.org> Date: Wed, 17 Jan 2024 19:14:41 +0000 (GMT) List-Id: https://gcc.gnu.org/g:7a19313b83cd1b5cad74b7085a28890f1dbfaf0d commit 7a19313b83cd1b5cad74b7085a28890f1dbfaf0d Author: Manolis Tsamis Date: Tue Nov 28 15:20:24 2023 +0100 Add testcase for #343 Diff: --- gcc/testsuite/gcc.dg/fold-perm-2.c | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/gcc/testsuite/gcc.dg/fold-perm-2.c b/gcc/testsuite/gcc.dg/fold-perm-2.c new file mode 100644 index 00000000000..1a4ab4065de --- /dev/null +++ b/gcc/testsuite/gcc.dg/fold-perm-2.c @@ -0,0 +1,16 @@ +/* { dg-do compile } */ +/* { dg-options "-O -fdump-tree-fre1" } */ + +typedef int veci __attribute__ ((vector_size (4 * sizeof (int)))); +typedef unsigned int vecu __attribute__ ((vector_size (4 * sizeof (unsigned int)))); + +void fun (veci *a, veci *b, veci *c) +{ + veci r1 = __builtin_shufflevector (*a, *b, 0, 5, 2, 7); + vecu r2 = __builtin_convertvector (r1, vecu); + vecu r3 = __builtin_shufflevector (r2, r2, 2, 3, 1, 0); + *c = __builtin_convertvector (r3, veci); +} + +/* { dg-final { scan-tree-dump "VEC_PERM_EXPR.*{ 2, 7, 5, 0 }" "fre1" } } */ +/* { dg-final { scan-tree-dump-times "VEC_PERM_EXPR" 1 "fre1" } } */