From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 2152) id 3776F3858D33; Thu, 2 Mar 2023 01:09:10 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 3776F3858D33 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1677719350; bh=t8SrxClsfL5iVOuup/TejlPtQIpLjlRgmsLtoBQtST4=; h=From:To:Subject:Date:From; b=Y0usLFtTDYCAFviLWGDfNGNnaJd00x3Ew2LjxqJOqC2SpmiZWSVd+avr0WQaqi1cu SULDFtFF9f33UckGBrTd4ddzI5R2rpiwt5vLdyNQYHS8DRCo2Hekr8QqfJzzikkXkx MnLMdn9LXh2FO92/sDft7Z3ewHz+UHjqbQAMeIVY= MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="utf-8" From: Hans-Peter Nilsson To: gcc-cvs@gcc.gnu.org Subject: [gcc r13-6402] testsuite: Handle "packed" targets in c-c++-common/auto-init-7.c and -8.c X-Act-Checkin: gcc X-Git-Author: Hans-Peter Nilsson X-Git-Refname: refs/heads/master X-Git-Oldrev: c88a7c634800bb23ec7303e0c9300ee399a4b457 X-Git-Newrev: 854a268dccd7976bfc17584be8f9b2afa6c51fa0 Message-Id: <20230302010910.3776F3858D33@sourceware.org> Date: Thu, 2 Mar 2023 01:09:10 +0000 (GMT) List-Id: https://gcc.gnu.org/g:854a268dccd7976bfc17584be8f9b2afa6c51fa0 commit r13-6402-g854a268dccd7976bfc17584be8f9b2afa6c51fa0 Author: Hans-Peter Nilsson Date: Wed Feb 15 20:11:58 2023 +0100 testsuite: Handle "packed" targets in c-c++-common/auto-init-7.c and -8.c Looks like there's a failed assumption that sizeof (union U { char u1[5]; int u2; float u3; }) == 8. However, for "packed" targets like cris-elf, it's 5. These two tests have always failed for cris-elf. I see from https://gcc.gnu.org/pipermail/gcc-testresults/2023-February/777912.html that they fail on pru-elf too, but I don't know if the cause (and/or remedy) is the same. IMHO this is preferred over the alternative; splitting up that last line into two lines, like: /* { dg-final { scan-tree-dump "temp4 = \ .DEFERRED_INIT \\(8, 2, \&\"temp4\"" "gimple" { target { ! default_packed } } } } */ /* { dg-final { scan-tree-dump "temp4 = \ .DEFERRED_INIT \\(5, 2, \&\"temp4\"" "gimple" { target default_packed } } } */ gcc/testsuite: * c-c++-common/auto-init-7.c, c-c++-common/auto-init-8.c: Also match targets where sizeof (union U) == 5, like "packed" targets. Diff: --- gcc/testsuite/c-c++-common/auto-init-7.c | 2 +- gcc/testsuite/c-c++-common/auto-init-8.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/gcc/testsuite/c-c++-common/auto-init-7.c b/gcc/testsuite/c-c++-common/auto-init-7.c index b44dd5e68ed..dd48d691596 100644 --- a/gcc/testsuite/c-c++-common/auto-init-7.c +++ b/gcc/testsuite/c-c++-common/auto-init-7.c @@ -32,4 +32,4 @@ double foo() /* { dg-final { scan-tree-dump "temp1 = .DEFERRED_INIT \\(12, 2, \&\"temp1\"" "gimple" } } */ /* { dg-final { scan-tree-dump "temp2 = .DEFERRED_INIT \\(24, 2, \&\"temp2\"" "gimple" } } */ /* { dg-final { scan-tree-dump "temp3 = .DEFERRED_INIT \\(28, 2, \&\"temp3\"" "gimple" } } */ -/* { dg-final { scan-tree-dump "temp4 = .DEFERRED_INIT \\(8, 2, \&\"temp4\"" "gimple" } } */ +/* { dg-final { scan-tree-dump "temp4 = .DEFERRED_INIT \\((8|5), 2, \&\"temp4\"" "gimple" } } */ diff --git a/gcc/testsuite/c-c++-common/auto-init-8.c b/gcc/testsuite/c-c++-common/auto-init-8.c index 739ac028931..863f2ba87d7 100644 --- a/gcc/testsuite/c-c++-common/auto-init-8.c +++ b/gcc/testsuite/c-c++-common/auto-init-8.c @@ -32,4 +32,4 @@ double foo() /* { dg-final { scan-tree-dump "temp1 = .DEFERRED_INIT \\(12, 1, \&\"temp1\"" "gimple" } } */ /* { dg-final { scan-tree-dump "temp2 = .DEFERRED_INIT \\(24, 1, \&\"temp2\"" "gimple" } } */ /* { dg-final { scan-tree-dump "temp3 = .DEFERRED_INIT \\(28, 1, \&\"temp3\"" "gimple" } } */ -/* { dg-final { scan-tree-dump "temp4 = .DEFERRED_INIT \\(8, 1, \&\"temp4\"" "gimple" } } */ +/* { dg-final { scan-tree-dump "temp4 = .DEFERRED_INIT \\((8|5), 1, \&\"temp4\"" "gimple" } } */