public inbox for gcc-cvs@sourceware.org help / color / mirror / Atom feed
From: Alan Modra <amodra@gcc.gnu.org> To: gcc-cvs@gcc.gnu.org Subject: [gcc r11-5802] Re: testsuite: Adjust target requirements for sad-vectorize and signbit Date: Sun, 6 Dec 2020 05:24:58 +0000 (GMT) [thread overview] Message-ID: <20201206052458.B8F81385703F@sourceware.org> (raw) https://gcc.gnu.org/g:1fab57f26ec24ce4e5672a7515c88611eba2483f commit r11-5802-g1fab57f26ec24ce4e5672a7515c88611eba2483f Author: Alan Modra <amodra@gmail.com> Date: Thu Oct 29 17:17:47 2020 +1030 Re: testsuite: Adjust target requirements for sad-vectorize and signbit Fixes FAIL: gcc.target/powerpc/signbit-1.c scan-assembler-not stxvd2x FAIL: gcc.target/powerpc/signbit-1.c scan-assembler-times mfvsrd 3 FAIL: gcc.target/powerpc/signbit-1.c scan-assembler-times srdi 3 FAIL: gcc.target/powerpc/signbit-2.c scan-assembler-times ld 1 FAIL: gcc.target/powerpc/signbit-2.c scan-assembler-times srdi 1 on powerpc-linux (or powerpc64-linux biarch -m32). signbit-1.c is quite obviously a 64-bit only testcase given the scan-assembler directives, and the purpose of the testcase to verify the 64-bit only UNSPEC_SIGNBIT patterns. It could be made to pass for -m32 by adding -mpowerpc64, but that option that isn't very effective when bi-arch testing and results in errors on rs6000-aix. And it is pointless to match -m32 stores to the stack followed by loads, which is what we do at the moment. signbit-2.c on the other hand has more reasonable 32-bit output. * gcc.target/powerpc/signbit-1.c: Reinstate lp64 condition. * gcc.target/powerpc/signbit-2.c: Match 32-bit output too. Diff: --- gcc/testsuite/gcc.target/powerpc/signbit-1.c | 1 + gcc/testsuite/gcc.target/powerpc/signbit-2.c | 6 ++++-- 2 files changed, 5 insertions(+), 2 deletions(-) diff --git a/gcc/testsuite/gcc.target/powerpc/signbit-1.c b/gcc/testsuite/gcc.target/powerpc/signbit-1.c index eb4f53e397d..1642bf46d7a 100644 --- a/gcc/testsuite/gcc.target/powerpc/signbit-1.c +++ b/gcc/testsuite/gcc.target/powerpc/signbit-1.c @@ -1,4 +1,5 @@ /* { dg-do compile } */ +/* { dg-require-effective-target lp64 } */ /* { dg-require-effective-target ppc_float128_sw } */ /* { dg-require-effective-target powerpc_p8vector_ok } */ /* { dg-options "-mdejagnu-cpu=power8 -O2 -mfloat128" } */ diff --git a/gcc/testsuite/gcc.target/powerpc/signbit-2.c b/gcc/testsuite/gcc.target/powerpc/signbit-2.c index ff6af963dda..1b792916eba 100644 --- a/gcc/testsuite/gcc.target/powerpc/signbit-2.c +++ b/gcc/testsuite/gcc.target/powerpc/signbit-2.c @@ -13,5 +13,7 @@ int do_signbit_kf (__float128 *a) { return __builtin_signbit (*a); } /* { dg-final { scan-assembler-not "lxvw4x" } } */ /* { dg-final { scan-assembler-not "lxsd" } } */ /* { dg-final { scan-assembler-not "lxsdx" } } */ -/* { dg-final { scan-assembler-times "ld" 1 } } */ -/* { dg-final { scan-assembler-times "srdi" 1 } } */ +/* { dg-final { scan-assembler-times "ld" 1 { target lp64 } } } */ +/* { dg-final { scan-assembler-times "srdi" 1 { target lp64 } } } */ +/* { dg-final { scan-assembler-times "lwz" 1 { target ilp32 } } } */ +/* { dg-final { scan-assembler-times "rlwinm" 1 { target ilp32 } } } */
reply other threads:[~2020-12-06 5:24 UTC|newest] Thread overview: [no followups] expand[flat|nested] mbox.gz Atom feed
Reply instructions: You may reply publicly to this message via plain-text email using any one of the following methods: * Save the following mbox file, import it into your mail client, and reply-to-all from there: mbox Avoid top-posting and favor interleaved quoting: https://en.wikipedia.org/wiki/Posting_style#Interleaved_style * Reply using the --to, --cc, and --in-reply-to switches of git-send-email(1): git send-email \ --in-reply-to=20201206052458.B8F81385703F@sourceware.org \ --to=amodra@gcc.gnu.org \ --cc=gcc-cvs@gcc.gnu.org \ /path/to/YOUR_REPLY https://kernel.org/pub/software/scm/git/docs/git-send-email.html * If your mail client supports setting the In-Reply-To header via mailto: links, try the mailto: linkBe sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions for how to clone and mirror all data and code used for this inbox; as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).