public inbox for gcc-cvs@sourceware.org help / color / mirror / Atom feed
From: Tom de Vries <vries@gcc.gnu.org> To: gcc-cvs@gcc.gnu.org Subject: [gcc r12-7583] [nvptx] Use atom.and.b64 instead of atom.b64.and Date: Thu, 10 Mar 2022 11:22:40 +0000 (GMT) [thread overview] Message-ID: <20220310112240.BD2403857C56@sourceware.org> (raw) https://gcc.gnu.org/g:248bbcb2c3212bcb9f2a485b591dd37371133402 commit r12-7583-g248bbcb2c3212bcb9f2a485b591dd37371133402 Author: Tom de Vries <tdevries@suse.de> Date: Mon Mar 7 14:59:02 2022 +0100 [nvptx] Use atom.and.b64 instead of atom.b64.and The ptx manual prescribes the instruction format atom{.space}.op.type but the compiler currently emits: ... atom.b64.and %r31, [%r30], %r32; ... which uses the instruction format atom{.space}.type.op. Fix this by emitting instead: ... atom.and.b64 %r31, [%r30], %r32; ... Tested on nvptx. gcc/ChangeLog: 2022-03-07 Tom de Vries <tdevries@suse.de> * config/nvptx/nvptx.md (define_insn "atomic_fetch_<logic><mode>"): Emit atom.and.b64 instead of atom.b64.and. gcc/testsuite/ChangeLog: 2022-03-07 Tom de Vries <tdevries@suse.de> * gcc.target/nvptx/atomic_fetch-1.c: Update. * gcc.target/nvptx/atomic_fetch-2.c: Update. Diff: --- gcc/config/nvptx/nvptx.md | 2 +- gcc/testsuite/gcc.target/nvptx/atomic_fetch-1.c | 36 ++++++++++++------------- gcc/testsuite/gcc.target/nvptx/atomic_fetch-2.c | 18 ++++++------- 3 files changed, 28 insertions(+), 28 deletions(-) diff --git a/gcc/config/nvptx/nvptx.md b/gcc/config/nvptx/nvptx.md index a453c1de503..8079763077f 100644 --- a/gcc/config/nvptx/nvptx.md +++ b/gcc/config/nvptx/nvptx.md @@ -2226,7 +2226,7 @@ return ""; } const char *t - = "%.\\tatom%A1.b%T0.<logic>\\t%0, %1, %2;"; + = "%.\\tatom%A1.<logic>.b%T0\\t%0, %1, %2;"; return nvptx_output_atomic_insn (t, operands, 1, 3); } diff --git a/gcc/testsuite/gcc.target/nvptx/atomic_fetch-1.c b/gcc/testsuite/gcc.target/nvptx/atomic_fetch-1.c index 941cf3a2ab4..801572928cb 100644 --- a/gcc/testsuite/gcc.target/nvptx/atomic_fetch-1.c +++ b/gcc/testsuite/gcc.target/nvptx/atomic_fetch-1.c @@ -66,35 +66,35 @@ main() /* Generic. */ /* { dg-final { scan-assembler-times "atom.add.u64" 1 } } */ -/* { dg-final { scan-assembler-times "atom.b64.and" 1 } } */ -/* { dg-final { scan-assembler-times "atom.b64.or" 1 } } */ -/* { dg-final { scan-assembler-times "atom.b64.xor" 1 } } */ +/* { dg-final { scan-assembler-times "atom.and.b64" 1 } } */ +/* { dg-final { scan-assembler-times "atom.or.b64" 1 } } */ +/* { dg-final { scan-assembler-times "atom.xor.b64" 1 } } */ /* { dg-final { scan-assembler-times "atom.add.u32" 1 } } */ -/* { dg-final { scan-assembler-times "atom.b32.and" 1 } } */ -/* { dg-final { scan-assembler-times "atom.b32.or" 1 } } */ -/* { dg-final { scan-assembler-times "atom.b32.xor" 1 } } */ +/* { dg-final { scan-assembler-times "atom.and.b32" 1 } } */ +/* { dg-final { scan-assembler-times "atom.or.b32" 1 } } */ +/* { dg-final { scan-assembler-times "atom.xor.b32" 1 } } */ /* Global. */ /* { dg-final { scan-assembler-times "atom.global.add.u64" 1 } } */ -/* { dg-final { scan-assembler-times "atom.global.b64.and" 1 } } */ -/* { dg-final { scan-assembler-times "atom.global.b64.or" 1 } } */ -/* { dg-final { scan-assembler-times "atom.global.b64.xor" 1 } } */ +/* { dg-final { scan-assembler-times "atom.global.and.b64" 1 } } */ +/* { dg-final { scan-assembler-times "atom.global.or.b64" 1 } } */ +/* { dg-final { scan-assembler-times "atom.global.xor.b64" 1 } } */ /* { dg-final { scan-assembler-times "atom.global.add.u32" 1 } } */ -/* { dg-final { scan-assembler-times "atom.global.b32.and" 1 } } */ -/* { dg-final { scan-assembler-times "atom.global.b32.or" 1 } } */ -/* { dg-final { scan-assembler-times "atom.global.b32.xor" 1 } } */ +/* { dg-final { scan-assembler-times "atom.global.and.b32" 1 } } */ +/* { dg-final { scan-assembler-times "atom.global.or.b32" 1 } } */ +/* { dg-final { scan-assembler-times "atom.global.xor.b32" 1 } } */ /* Shared. */ /* { dg-final { scan-assembler-times "atom.shared.add.u64" 1 } } */ -/* { dg-final { scan-assembler-times "atom.shared.b64.and" 1 } } */ -/* { dg-final { scan-assembler-times "atom.shared.b64.or" 1 } } */ -/* { dg-final { scan-assembler-times "atom.shared.b64.xor" 1 } } */ +/* { dg-final { scan-assembler-times "atom.shared.and.b64" 1 } } */ +/* { dg-final { scan-assembler-times "atom.shared.or.b64" 1 } } */ +/* { dg-final { scan-assembler-times "atom.shared.xor.b64" 1 } } */ /* { dg-final { scan-assembler-times "atom.shared.add.u32" 1 } } */ -/* { dg-final { scan-assembler-times "atom.shared.b32.and" 1 } } */ -/* { dg-final { scan-assembler-times "atom.shared.b32.or" 1 } } */ -/* { dg-final { scan-assembler-times "atom.shared.b32.xor" 1 } } */ +/* { dg-final { scan-assembler-times "atom.shared.and.b32" 1 } } */ +/* { dg-final { scan-assembler-times "atom.shared.or.b32" 1 } } */ +/* { dg-final { scan-assembler-times "atom.shared.xor.b32" 1 } } */ diff --git a/gcc/testsuite/gcc.target/nvptx/atomic_fetch-2.c b/gcc/testsuite/gcc.target/nvptx/atomic_fetch-2.c index f5131fc4984..fa8d158cac3 100644 --- a/gcc/testsuite/gcc.target/nvptx/atomic_fetch-2.c +++ b/gcc/testsuite/gcc.target/nvptx/atomic_fetch-2.c @@ -69,9 +69,9 @@ main() /* { dg-final { scan-assembler-times "atom.cas.b64" 3 } } */ /* { dg-final { scan-assembler-times "atom.add.u32" 1 } } */ -/* { dg-final { scan-assembler-times "atom.b32.and" 1 } } */ -/* { dg-final { scan-assembler-times "atom.b32.or" 1 } } */ -/* { dg-final { scan-assembler-times "atom.b32.xor" 1 } } */ +/* { dg-final { scan-assembler-times "atom.and.b32" 1 } } */ +/* { dg-final { scan-assembler-times "atom.or.b32" 1 } } */ +/* { dg-final { scan-assembler-times "atom.xor.b32" 1 } } */ /* Global. */ @@ -79,9 +79,9 @@ main() /* { dg-final { scan-assembler-times "atom.global.cas.b64" 3 } } */ /* { dg-final { scan-assembler-times "atom.global.add.u32" 1 } } */ -/* { dg-final { scan-assembler-times "atom.global.b32.and" 1 } } */ -/* { dg-final { scan-assembler-times "atom.global.b32.or" 1 } } */ -/* { dg-final { scan-assembler-times "atom.global.b32.xor" 1 } } */ +/* { dg-final { scan-assembler-times "atom.global.and.b32" 1 } } */ +/* { dg-final { scan-assembler-times "atom.global.or.b32" 1 } } */ +/* { dg-final { scan-assembler-times "atom.global.xor.b32" 1 } } */ /* Shared. */ @@ -89,6 +89,6 @@ main() /* { dg-final { scan-assembler-times "atom.shared.cas.b64" 3 } } */ /* { dg-final { scan-assembler-times "atom.shared.add.u32" 1 } } */ -/* { dg-final { scan-assembler-times "atom.shared.b32.and" 1 } } */ -/* { dg-final { scan-assembler-times "atom.shared.b32.or" 1 } } */ -/* { dg-final { scan-assembler-times "atom.shared.b32.xor" 1 } } */ +/* { dg-final { scan-assembler-times "atom.shared.and.b32" 1 } } */ +/* { dg-final { scan-assembler-times "atom.shared.or.b32" 1 } } */ +/* { dg-final { scan-assembler-times "atom.shared.xor.b32" 1 } } */
reply other threads:[~2022-03-10 11:22 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=20220310112240.BD2403857C56@sourceware.org \ --to=vries@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).