From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 2153) id 4998A3858D32; Fri, 13 Jan 2023 10:15:36 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 4998A3858D32 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1673604936; bh=vQGGI9IwA4F2jR1wHZ5U+tfkv9aDDcKQTI3agLXB+ec=; h=From:To:Subject:Date:From; b=ykTGWP7hJZ1Rk7Ax9jh4DpUzRbCO8/cchPoabu0z+O4BzlKcxmgMMG98ebzgkTH1O EtWRHO1F3oho3jSKt8GVvFCNYxF1t3C5DxMTVGPq3kzy7um09IUzZ8RAvx+PHdeyQ9 sVbX/ItS5AT5Pgcix+vlcMFoW78jOJT61tkRmOR8= MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="utf-8" From: Jakub Jelinek To: gcc-cvs@gcc.gnu.org Subject: [gcc r13-5139] testsuite: Add testcase for PR that went latent in GCC 13 [PR107131] X-Act-Checkin: gcc X-Git-Author: Jakub Jelinek X-Git-Refname: refs/heads/master X-Git-Oldrev: eb4994545fbd2a670e422f6e98c16e4ed60ac53e X-Git-Newrev: add71b95dd27d73d64eee0a9c8f748672b7050f5 Message-Id: <20230113101536.4998A3858D32@sourceware.org> Date: Fri, 13 Jan 2023 10:15:36 +0000 (GMT) List-Id: https://gcc.gnu.org/g:add71b95dd27d73d64eee0a9c8f748672b7050f5 commit r13-5139-gadd71b95dd27d73d64eee0a9c8f748672b7050f5 Author: Jakub Jelinek Date: Fri Jan 13 11:13:22 2023 +0100 testsuite: Add testcase for PR that went latent in GCC 13 [PR107131] The following testcase is probably latent since r13-3217-gc4d15dddf6b9e. Adding testcase so that it doesn't silently reappear. 2023-01-13 Jakub Jelinek PR target/107131 * gcc.dg/pr107131.c: New test. Diff: --- gcc/testsuite/gcc.dg/pr107131.c | 30 ++++++++++++++++++++++++++++++ 1 file changed, 30 insertions(+) diff --git a/gcc/testsuite/gcc.dg/pr107131.c b/gcc/testsuite/gcc.dg/pr107131.c new file mode 100644 index 00000000000..458b128f885 --- /dev/null +++ b/gcc/testsuite/gcc.dg/pr107131.c @@ -0,0 +1,30 @@ +/* PR target/107131 */ +/* { dg-do run } */ +/* { dg-options "-Os -fno-ipa-vrp -fno-tree-bit-ccp -Wno-psabi" } */ + +typedef unsigned char C; +typedef unsigned long long __attribute__((__vector_size__ (32))) U; +typedef unsigned long long __attribute__((__vector_size__ (64))) V; + +static __attribute__((__noclone__)) C +foo (C o, U x, U y, U z) +{ + V a = __builtin_shufflevector (x, x, 3, 1, 3, 0, 0, 1, 1, 3); + V b = (V) { } >= o; + V c = b <= (V)(b >= (V) { 0, 0, 0, 0, 0, 0x90DF0BE3990AC871ULL }); + U d = __builtin_shufflevector (y, z, 3, 1, 4, 5); + V e = a + c; + U f = ((union { V v; U u[2]; }) e).u[1] + d; + return ((union { U u; C c[32]; }) f).c[9]; +} + +int +main () +{ + if (__SIZEOF_LONG_LONG__ != 8 || __CHAR_BIT__ != 8) + return 0; + C x = foo (0, (U) { }, (U) { }, (U) { }); + if (x != 0xff) + __builtin_abort(); + return 0; +}