From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 1314) id 8A98E385803B; Fri, 16 Feb 2024 19:01:26 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 8A98E385803B DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1708110086; bh=H75j2aoRlIr7alkSud0qA+eICQzB6MV6S5uKNYsYLF0=; h=From:To:Subject:Date:From; b=biyHo00+NTWwyMQY5hRc3lRlBp6Vpbl6+/OwwrbXe0mGhOZucloXKoR/Bq+7MFiHG kAzAikNlA8bHknqXNdlmbI5FAln/Am0wBfdlgG4YYtAt2cy+/n+FEaJPG74dC2IRe0 0wtyiRLbyL4l5Hr07dzfp93uM6xtZdxg8GJHZdQQ= MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="utf-8" From: Andrew Pinski To: gcc-cvs@gcc.gnu.org Subject: [gcc r14-9037] c++: Add testcase for this PR [PR97990] X-Act-Checkin: gcc X-Git-Author: Andrew Pinski X-Git-Refname: refs/heads/trunk X-Git-Oldrev: bf6f00cbb132f1dcb80684d9cf082156bf7b315d X-Git-Newrev: 5f1438db419c9eb8901d1d1d7f98fb69082aec8e Message-Id: <20240216190126.8A98E385803B@sourceware.org> Date: Fri, 16 Feb 2024 19:01:26 +0000 (GMT) List-Id: https://gcc.gnu.org/g:5f1438db419c9eb8901d1d1d7f98fb69082aec8e commit r14-9037-g5f1438db419c9eb8901d1d1d7f98fb69082aec8e Author: Andrew Pinski Date: Fri Feb 16 10:55:43 2024 -0800 c++: Add testcase for this PR [PR97990] This testcase was fixed by r14-5934-gf26d68d5d128c8 but we should add one to make sure it does not regress again. Committed as obvious after a quick test on the testcase. PR c++/97990 gcc/testsuite/ChangeLog: * g++.dg/torture/vector-struct-1.C: New test. Signed-off-by: Andrew Pinski Diff: --- gcc/testsuite/g++.dg/torture/vector-struct-1.C | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) diff --git a/gcc/testsuite/g++.dg/torture/vector-struct-1.C b/gcc/testsuite/g++.dg/torture/vector-struct-1.C new file mode 100644 index 000000000000..e2747417e2d5 --- /dev/null +++ b/gcc/testsuite/g++.dg/torture/vector-struct-1.C @@ -0,0 +1,18 @@ +/* PR c++/97990 */ +/* This used to crash with lto and strict aliasing enabled as the + vector type variant still had TYPE_ALIAS_SET set on it. */ + +typedef __attribute__((__vector_size__(sizeof(short)))) short TSimd; +TSimd hh(int); +struct y6 +{ + TSimd VALUE; + ~y6(); +}; +template +auto f2(T1 p1, T2){ + return hh(p1) <= 0; +} +void f1(){ + f2(0, y6{}); +}