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contrib: add mdcompact
Hello all, this patch checks in mdcompact, the tool written in elisp that I used to mass convert all the multi choice pattern in the aarch64 back-end to the new compact syntax. I tested it on Emacs 29 (might run on older versions as well not sure), also I verified it runs cleanly on a few other back-ends (arm, loongarch). The tool can be used to convert a single pattern, an open buffer or all md files in a directory. The tool might need further adjustment to run on some specific back-end, in case very happy to help. This patch was pre-approved here [1]. Best Regards Andrea Corallo [1] <https://gcc.gnu.org/pipermail/gcc-patches/2023-October/631830.html> contrib/ChangeLog * mdcompact/mdcompact-testsuite.el: New file. * mdcompact/mdcompact.el: Likewise. * mdcompact/tests/1.md: Likewise. * mdcompact/tests/1.md.out: Likewise. * mdcompact/tests/2.md: Likewise. * mdcompact/tests/2.md.out: Likewise. * mdcompact/tests/3.md: Likewise. * mdcompact/tests/3.md.out: Likewise. * mdcompact/tests/4.md: Likewise. * mdcompact/tests/4.md.out: Likewise. * mdcompact/tests/5.md: Likewise. * mdcompact/tests/5.md.out: Likewise. * mdcompact/tests/6.md: Likewise. * mdcompact/tests/6.md.out: Likewise. * mdcompact/tests/7.md: Likewise. * mdcompact/tests/7.md.out: Likewise.
This commit is contained in:
Andrea Corallo
parent
a28f097085
commit
e866d08d8b
56
contrib/mdcompact/mdcompact-testsuite.el
Normal file
56
contrib/mdcompact/mdcompact-testsuite.el
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@ -0,0 +1,56 @@
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;;; -*- lexical-binding: t; -*-
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;; This file is part of GCC.
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;; GCC is free software: you can redistribute it and/or modify it
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;; under the terms of the GNU General Public License as published by
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;; the Free Software Foundation, either version 3 of the License, or
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;; (at your option) any later version.
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;; GCC is distributed in the hope that it will be useful, but WITHOUT
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;; ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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;; or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
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;; License for more details.
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;; You should have received a copy of the GNU General Public License
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;; along with GCC. If not, see <https://www.gnu.org/licenses/>.
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;;; Commentary:
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;;; Usage:
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;; $ emacs -batch -l mdcompact.el -l mdcompact-testsuite.el -f ert-run-tests-batch-and-exit
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;;; Code:
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(require 'mdcompact)
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(require 'ert)
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(defconst mdcompat-test-directory (concat (file-name-directory
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(or load-file-name
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buffer-file-name))
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"tests/"))
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(defun mdcompat-test-run (f)
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(with-temp-buffer
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(insert-file-contents f)
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(mdcomp-run-at-point)
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(let ((a (buffer-string))
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(b (with-temp-buffer
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(insert-file-contents (concat f ".out"))
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(buffer-string))))
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(should (string= a b)))))
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(defmacro mdcompat-gen-tests ()
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`(progn
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,@(cl-loop
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for f in (directory-files mdcompat-test-directory t "md$")
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collect
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`(ert-deftest ,(intern (concat "mdcompat-test-"
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(file-name-sans-extension
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(file-name-nondirectory f))))
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()
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(mdcompat-test-run ,f)))))
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(mdcompat-gen-tests)
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;;; mdcompact-testsuite.el ends here
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296
contrib/mdcompact/mdcompact.el
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296
contrib/mdcompact/mdcompact.el
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@ -0,0 +1,296 @@
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;;; -*- lexical-binding: t; -*-
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;; Author: Andrea Corallo <andrea.corallo@arm.com>
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;; Package: mdcompact
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;; Keywords: languages, extensions
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;; Package-Requires: ((emacs "29"))
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;; This file is part of GCC.
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;; GCC is free software: you can redistribute it and/or modify it
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;; under the terms of the GNU General Public License as published by
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;; the Free Software Foundation, either version 3 of the License, or
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;; (at your option) any later version.
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;; GCC is distributed in the hope that it will be useful, but WITHOUT
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;; ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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;; or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
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;; License for more details.
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;; You should have received a copy of the GNU General Public License
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;; along with GCC. If not, see <https://www.gnu.org/licenses/>.
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;;; Commentary:
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;; Convert multi choice GCC machine description patterns to compact
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;; syntax.
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;;; Usage:
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;; With the point on a pattern run 'M-x mdcomp-run-at-point' to
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;; convert that pattern.
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;; Run 'M-x mdcomp-run-buffer' to convert all convertible patterns in
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;; the current buffer.
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;; Run 'M-x mdcomp-run-directory' to convert all convertible patterns
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;; in a directory.
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;; One can invoke the tool from shell as well, ex for running it on
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;; the arm backend from the GCC checkout directory:
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;; emacs -batch -l ./contrib/mdcompact/mdcompact.el -f mdcomp-run-directory ./gcc/config/arm/
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;;; Code:
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(require 'cl-lib)
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(require 'rx)
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(defconst
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mdcomp-constr-rx
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(rx "(match_operand" (? ":" (1+ (or punct alnum)))
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(1+ space) (group-n 1 num) (1+ space) "\""
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(1+ (or alnum "_" "<" ">")) "\""
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(group-n 2 (1+ space) "\"" (group-n 3 (0+ (not "\""))) "\"")
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")"))
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(cl-defstruct mdcomp-operand
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num
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cstr)
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(cl-defstruct mdcomp-attr
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name
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vals)
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;; A reasonable name
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(rx-define mdcomp-name (1+ (or alnum "_")))
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(defconst mdcomp-attr-rx
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(rx "(set_attr" (1+ space) "\""
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(group-n 1 mdcomp-name)
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"\"" (1+ space) "\""
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(group-n 2 (1+ (not ")")))
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"\"" (0+ space) ")"))
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(defun mdcomp-parse-delete-attr ()
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(save-match-data
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(when (re-search-forward mdcomp-attr-rx nil t)
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(let ((res (save-match-data
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(make-mdcomp-attr
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:name (match-string-no-properties 1)
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:vals (cl-delete-if #'string-empty-p
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(split-string
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(replace-regexp-in-string
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(rx "\\") ""
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(match-string-no-properties 2))
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(rx (1+ (or space ",")))))))))
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(if (length= (mdcomp-attr-vals res) 1)
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'short
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(delete-region (match-beginning 0) (match-end 0))
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res)))))
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(defun mdcomp-parse-attrs ()
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(save-excursion
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(let* ((res (cl-loop for x = (mdcomp-parse-delete-attr)
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while x
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collect x))
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(beg (re-search-backward (rx bol (1+ space) "["))))
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(unless (memq 'short res)
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(when res
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(delete-region beg (re-search-forward (rx "]")))))
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(cl-delete 'short res))))
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(defun mdcomp-remove-quoting (beg)
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(save-excursion
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(save-match-data
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(replace-regexp-in-region (regexp-quote "\\\\") "\\\\" beg (point-max))
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(replace-regexp-in-region (regexp-quote "\\\"") "\"" beg (point-max)))))
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(defun mdcomp-remove-escaped-newlines (beg)
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(save-excursion
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(save-match-data
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(replace-regexp-in-region (rx "\\" eol (0+ space)) " " beg (point-max)))))
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(defun mdcomp-parse-delete-cstr ()
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(cl-loop while (re-search-forward mdcomp-constr-rx nil t)
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unless (string= "" (match-string-no-properties 3))
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collect (save-match-data
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(make-mdcomp-operand
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:num (string-to-number (match-string-no-properties 1))
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:cstr (cl-delete-if #'string-empty-p
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(split-string
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(replace-regexp-in-string " " ""
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(match-string-no-properties 3))
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(rx (1+ ","))))))
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do (delete-region (match-beginning 2) (match-end 2))))
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(defun mdcomp-run* ()
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(let* ((ops (mdcomp-parse-delete-cstr))
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(attrs (mdcomp-parse-attrs))
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(beg (re-search-forward "\"@")))
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(cl-sort ops (lambda (x y)
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(< (mdcomp-operand-num x) (mdcomp-operand-num y))))
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(mdcomp-remove-escaped-newlines beg)
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(save-match-data
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(save-excursion
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(left-char 2)
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(forward-sexp)
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(left-char 1)
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(delete-char 1)
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(insert "\n }")))
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(mdcomp-remove-quoting beg)
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(replace-match "{@")
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(re-search-forward (rx (or "\"" ")")))
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(re-search-backward "@")
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(right-char 1)
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(insert "[ cons: ")
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(cl-loop
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for op in ops
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when (string-match "=" (cl-first (mdcomp-operand-cstr op)))
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do (insert "=")
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do (insert (number-to-string (mdcomp-operand-num op)) ", ")
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finally
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(progn
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;; In case add attributes names
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(when attrs
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(delete-char -2)
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(insert "; attrs: ")
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(cl-loop for attr in attrs
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do (insert (mdcomp-attr-name attr) ", ")))
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(delete-char -2)
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(insert "]")))
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(cl-loop
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while (re-search-forward (rx bol (0+ space) (or (group-n 1 "* return")
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(group-n 2 "}")
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"#" alpha "<"))
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nil t)
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for i from 0
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when (match-string 2)
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do (cl-return)
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when (match-string 1)
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do (progn
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(delete-region (match-beginning 1) (+ (match-beginning 1) (length "* return")))
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(insert "<<")
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(left-char 1))
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do
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(progn
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(left-char 1)
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(cl-loop
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initially (insert " [ ")
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for op in ops
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for c = (nth i (mdcomp-operand-cstr op))
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unless c
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do (cl-return)
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do (insert (if (string-match "=" c)
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(substring c 1 nil)
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c)
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", ")
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finally (progn
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(when attrs
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(delete-char -2)
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(insert "; ")
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(cl-loop for attr in attrs
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for str = (nth i (mdcomp-attr-vals attr))
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when str
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do (insert str)
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do (insert ", ")))
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(delete-char -2)
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(insert " ] ")
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(move-end-of-line 1)))))
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;; remove everything after ] align what needs to be aligned
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;; and re-add the asm template
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(re-search-backward (regexp-quote "@[ cons:"))
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(let* ((n (length (mdcomp-operand-cstr (car ops))))
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(asms (cl-loop
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initially (re-search-forward "]")
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repeat n
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collect (let* ((beg (re-search-forward "]"))
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(end (re-search-forward (rx eol)))
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(str (buffer-substring-no-properties beg end)))
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(delete-region beg end)
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str)))
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(beg (re-search-backward (regexp-quote "@[ cons:")))
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(indent-tabs-mode nil))
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(re-search-forward "}")
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(align-regexp beg (point) (rx (group-n 1 "") "["))
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(align-regexp beg (point) (rx (group-n 1 "") (or "," ";")) nil nil t)
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(align-regexp beg (point) (rx (group-n 1 "") "]"))
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(goto-char beg)
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(cl-loop
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initially (re-search-forward "]")
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for i below n
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do (progn
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(re-search-forward "]")
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(insert (nth i asms))))
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(when (re-search-forward (rx (1+ (or space eol)) ")") nil t)
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(replace-match "\n)" nil t)))))
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(defun mdcomp-narrow-to-md-pattern ()
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(condition-case nil
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(let ((beg (re-search-forward "\n("))
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(end (re-search-forward (rx bol (1+ ")")))))
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(narrow-to-region beg end))
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(error
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(narrow-to-defun))))
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(defun mdcomp-run-at-point ()
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"Convert the multi choice top-level form around point to compact syntax."
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(interactive)
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(save-restriction
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(save-mark-and-excursion
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(mdcomp-narrow-to-md-pattern)
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(goto-char (point-min))
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(let ((pattern-name (save-excursion
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(re-search-forward (rx "\"" (group-n 1 (1+ (not "\""))) "\""))
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(match-string-no-properties 1)))
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(orig-text (buffer-substring-no-properties (point-min) (point-max))))
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(condition-case nil
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(progn
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(mdcomp-run*)
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(message "Converted: %s" pattern-name))
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(error
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(message "Skipping convertion for: %s" pattern-name)
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(delete-region (point-min) (point-max))
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(insert orig-text)
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'fail))))))
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(defun mdcomp-run-buffer ()
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"Convert the multi choice top-level forms in the buffer to compact syntax."
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(interactive)
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(save-excursion
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(message "Conversion for buffer %s started" (buffer-file-name))
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(goto-char (point-min))
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(while (re-search-forward
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(rx "match_operand" (1+ any) letter (0+ space) "," (0+ space) letter) nil t)
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(when (eq (mdcomp-run-at-point) 'fail)
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(condition-case nil
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(forward-sexp)
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(error
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;; If forward-sexp fails falls back.
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(re-search-forward (rx ")" eol eol))))))
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(message "Conversion done")))
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(defconst mdcomp-file-rx (rx bol alpha (0+ not-newline) ".md" eol))
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(defun mdcomp-run-directory (folder &optional recursive)
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"Run el mdcompact on a FOLDER possibly in a RECURSIVE fashion."
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(interactive "D")
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(let ((before-save-hook nil)
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(init-time (current-time)))
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(mapc (lambda (f)
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(with-temp-file f
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(message "Working on %s" f)
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(insert-file-contents f)
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(mdcomp-run-buffer)
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(message "Done with %s" f)))
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(if recursive
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(directory-files-recursively folder mdcomp-file-rx)
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(directory-files folder t mdcomp-file-rx)))
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(message "Converted in %f sec" (float-time (time-since init-time)))))
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(defun mdcomp-batch-run-directory ()
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"Same as `mdcomp-run-directory' but use cmd line args."
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(mdcomp-run-directory (nth 0 argv) (nth 1 argv)))
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(provide 'mdcompact)
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;;; mdcompact.el ends here
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36
contrib/mdcompact/tests/1.md
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36
contrib/mdcompact/tests/1.md
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@ -0,0 +1,36 @@
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(define_insn_and_split "*movsi_aarch64"
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[(set (match_operand:SI 0 "nonimmediate_operand" "=r,k,r,r,r,r, r,w, m, m, r, r, r, w,r,w, w")
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(match_operand:SI 1 "aarch64_mov_operand" " r,r,k,M,n,Usv,m,m,rZ,w,Usw,Usa,Ush,rZ,w,w,Ds"))]
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"(register_operand (operands[0], SImode)
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|| aarch64_reg_or_zero (operands[1], SImode))"
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"@
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mov\\t%w0, %w1
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mov\\t%w0, %w1
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mov\\t%w0, %w1
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mov\\t%w0, %1
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#
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* return aarch64_output_sve_cnt_immediate (\"cnt\", \"%x0\", operands[1]);
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ldr\\t%w0, %1
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ldr\\t%s0, %1
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str\\t%w1, %0
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str\\t%s1, %0
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adrp\\t%x0, %A1\;ldr\\t%w0, [%x0, %L1]
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adr\\t%x0, %c1
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adrp\\t%x0, %A1
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fmov\\t%s0, %w1
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fmov\\t%w0, %s1
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fmov\\t%s0, %s1
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* return aarch64_output_scalar_simd_mov_immediate (operands[1], SImode);"
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"CONST_INT_P (operands[1]) && !aarch64_move_imm (INTVAL (operands[1]), SImode)
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&& REG_P (operands[0]) && GP_REGNUM_P (REGNO (operands[0]))"
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[(const_int 0)]
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"{
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aarch64_expand_mov_immediate (operands[0], operands[1]);
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DONE;
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}"
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[(set_attr "type" "mov_reg,mov_reg,mov_reg,mov_imm,mov_imm,mov_imm,load_4,
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load_4,store_4,store_4,load_4,adr,adr,f_mcr,f_mrc,fmov,neon_move")
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(set_attr "arch" "*,*,*,*,*,sve,*,fp,*,fp,*,*,*,fp,fp,fp,simd")
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(set_attr "length" "4,4,4,4,*, 4,4, 4,4, 4,8,4,4, 4, 4, 4, 4")
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]
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)
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32
contrib/mdcompact/tests/1.md.out
Normal file
32
contrib/mdcompact/tests/1.md.out
Normal file
@ -0,0 +1,32 @@
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(define_insn_and_split "*movsi_aarch64"
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[(set (match_operand:SI 0 "nonimmediate_operand")
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(match_operand:SI 1 "aarch64_mov_operand"))]
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"(register_operand (operands[0], SImode)
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|| aarch64_reg_or_zero (operands[1], SImode))"
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{@ [ cons: =0 , 1 ; attrs: type , arch , length ]
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[ r , r ; mov_reg , * , 4 ] mov\t%w0, %w1
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[ k , r ; mov_reg , * , 4 ] mov\t%w0, %w1
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[ r , k ; mov_reg , * , 4 ] mov\t%w0, %w1
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[ r , M ; mov_imm , * , 4 ] mov\t%w0, %1
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[ r , n ; mov_imm , * , * ] #
|
||||
[ r , Usv ; mov_imm , sve , 4 ] << aarch64_output_sve_cnt_immediate ("cnt", "%x0", operands[1]);
|
||||
[ r , m ; load_4 , * , 4 ] ldr\t%w0, %1
|
||||
[ w , m ; load_4 , fp , 4 ] ldr\t%s0, %1
|
||||
[ m , rZ ; store_4 , * , 4 ] str\t%w1, %0
|
||||
[ m , w ; store_4 , fp , 4 ] str\t%s1, %0
|
||||
[ r , Usw ; load_4 , * , 8 ] adrp\t%x0, %A1\;ldr\t%w0, [%x0, %L1]
|
||||
[ r , Usa ; adr , * , 4 ] adr\t%x0, %c1
|
||||
[ r , Ush ; adr , * , 4 ] adrp\t%x0, %A1
|
||||
[ w , rZ ; f_mcr , fp , 4 ] fmov\t%s0, %w1
|
||||
[ r , w ; f_mrc , fp , 4 ] fmov\t%w0, %s1
|
||||
[ w , w ; fmov , fp , 4 ] fmov\t%s0, %s1
|
||||
[ w , Ds ; neon_move , simd , 4 ] << aarch64_output_scalar_simd_mov_immediate (operands[1], SImode);
|
||||
}
|
||||
"CONST_INT_P (operands[1]) && !aarch64_move_imm (INTVAL (operands[1]), SImode)
|
||||
&& REG_P (operands[0]) && GP_REGNUM_P (REGNO (operands[0]))"
|
||||
[(const_int 0)]
|
||||
"{
|
||||
aarch64_expand_mov_immediate (operands[0], operands[1]);
|
||||
DONE;
|
||||
}"
|
||||
)
|
||||
25
contrib/mdcompact/tests/2.md
Normal file
25
contrib/mdcompact/tests/2.md
Normal file
@ -0,0 +1,25 @@
|
||||
(define_insn "*movti_aarch64"
|
||||
[(set (match_operand:TI 0
|
||||
"nonimmediate_operand" "= r,w,w,w, r,w,r,m,m,w,m")
|
||||
(match_operand:TI 1
|
||||
"aarch64_movti_operand" " rUti,Z,Z,r, w,w,m,r,Z,m,w"))]
|
||||
"(register_operand (operands[0], TImode)
|
||||
|| aarch64_reg_or_zero (operands[1], TImode))"
|
||||
"@
|
||||
#
|
||||
movi\\t%0.2d, #0
|
||||
fmov\t%d0, xzr
|
||||
#
|
||||
#
|
||||
mov\\t%0.16b, %1.16b
|
||||
ldp\\t%0, %H0, %1
|
||||
stp\\t%1, %H1, %0
|
||||
stp\\txzr, xzr, %0
|
||||
ldr\\t%q0, %1
|
||||
str\\t%q1, %0"
|
||||
[(set_attr "type" "multiple,neon_move,f_mcr,f_mcr,f_mrc,neon_logic_q, \
|
||||
load_16,store_16,store_16,\
|
||||
load_16,store_16")
|
||||
(set_attr "length" "8,4,4,8,8,4,4,4,4,4,4")
|
||||
(set_attr "arch" "*,simd,*,*,*,simd,*,*,*,fp,fp")]
|
||||
)
|
||||
21
contrib/mdcompact/tests/2.md.out
Normal file
21
contrib/mdcompact/tests/2.md.out
Normal file
@ -0,0 +1,21 @@
|
||||
(define_insn "*movti_aarch64"
|
||||
[(set (match_operand:TI 0
|
||||
"nonimmediate_operand")
|
||||
(match_operand:TI 1
|
||||
"aarch64_movti_operand"))]
|
||||
"(register_operand (operands[0], TImode)
|
||||
|| aarch64_reg_or_zero (operands[1], TImode))"
|
||||
{@ [ cons: =0 , 1 ; attrs: type , length , arch ]
|
||||
[ r , rUti ; multiple , 8 , * ] #
|
||||
[ w , Z ; neon_move , 4 , simd ] movi\t%0.2d, #0
|
||||
[ w , Z ; f_mcr , 4 , * ] fmov\t%d0, xzr
|
||||
[ w , r ; f_mcr , 8 , * ] #
|
||||
[ r , w ; f_mrc , 8 , * ] #
|
||||
[ w , w ; neon_logic_q , 4 , simd ] mov\t%0.16b, %1.16b
|
||||
[ r , m ; load_16 , 4 , * ] ldp\t%0, %H0, %1
|
||||
[ m , r ; store_16 , 4 , * ] stp\t%1, %H1, %0
|
||||
[ m , Z ; store_16 , 4 , * ] stp\txzr, xzr, %0
|
||||
[ w , m ; load_16 , 4 , fp ] ldr\t%q0, %1
|
||||
[ m , w ; store_16 , 4 , fp ] str\t%q1, %0
|
||||
}
|
||||
)
|
||||
16
contrib/mdcompact/tests/3.md
Normal file
16
contrib/mdcompact/tests/3.md
Normal file
@ -0,0 +1,16 @@
|
||||
(define_insn "*add<mode>3_compareV_cconly_imm"
|
||||
[(set (reg:CC_V CC_REGNUM)
|
||||
(compare:CC_V
|
||||
(plus:<DWI>
|
||||
(sign_extend:<DWI> (match_operand:GPI 0 "register_operand" "r,r"))
|
||||
(match_operand:<DWI> 1 "const_scalar_int_operand" ""))
|
||||
(sign_extend:<DWI>
|
||||
(plus:GPI
|
||||
(match_dup 0)
|
||||
(match_operand:GPI 2 "aarch64_plus_immediate" "I,J")))))]
|
||||
"INTVAL (operands[1]) == INTVAL (operands[2])"
|
||||
"@
|
||||
cmn\\t%<w>0, %<w>1
|
||||
cmp\\t%<w>0, #%n1"
|
||||
[(set_attr "type" "alus_imm")]
|
||||
)
|
||||
17
contrib/mdcompact/tests/3.md.out
Normal file
17
contrib/mdcompact/tests/3.md.out
Normal file
@ -0,0 +1,17 @@
|
||||
(define_insn "*add<mode>3_compareV_cconly_imm"
|
||||
[(set (reg:CC_V CC_REGNUM)
|
||||
(compare:CC_V
|
||||
(plus:<DWI>
|
||||
(sign_extend:<DWI> (match_operand:GPI 0 "register_operand"))
|
||||
(match_operand:<DWI> 1 "const_scalar_int_operand"))
|
||||
(sign_extend:<DWI>
|
||||
(plus:GPI
|
||||
(match_dup 0)
|
||||
(match_operand:GPI 2 "aarch64_plus_immediate")))))]
|
||||
"INTVAL (operands[1]) == INTVAL (operands[2])"
|
||||
{@ [ cons: 0 , 2 ]
|
||||
[ r , I ] cmn\t%<w>0, %<w>1
|
||||
[ r , J ] cmp\t%<w>0, #%n1
|
||||
}
|
||||
[(set_attr "type" "alus_imm")]
|
||||
)
|
||||
17
contrib/mdcompact/tests/4.md
Normal file
17
contrib/mdcompact/tests/4.md
Normal file
@ -0,0 +1,17 @@
|
||||
(define_insn "*sibcall_insn"
|
||||
[(call (mem:DI (match_operand:DI 0 "aarch64_call_insn_operand" "Ucs, Usf"))
|
||||
(match_operand 1 ""))
|
||||
(unspec:DI [(match_operand:DI 2 "const_int_operand")] UNSPEC_CALLEE_ABI)
|
||||
(return)]
|
||||
"SIBLING_CALL_P (insn)"
|
||||
{
|
||||
if (which_alternative == 0)
|
||||
{
|
||||
output_asm_insn ("br\\t%0", operands);
|
||||
return aarch64_sls_barrier (aarch64_harden_sls_retbr_p ());
|
||||
}
|
||||
return "b\\t%c0";
|
||||
}
|
||||
[(set_attr "type" "branch, branch")
|
||||
(set_attr "sls_length" "retbr,none")]
|
||||
)
|
||||
17
contrib/mdcompact/tests/4.md.out
Normal file
17
contrib/mdcompact/tests/4.md.out
Normal file
@ -0,0 +1,17 @@
|
||||
(define_insn "*sibcall_insn"
|
||||
[(call (mem:DI (match_operand:DI 0 "aarch64_call_insn_operand" "Ucs, Usf"))
|
||||
(match_operand 1 ""))
|
||||
(unspec:DI [(match_operand:DI 2 "const_int_operand")] UNSPEC_CALLEE_ABI)
|
||||
(return)]
|
||||
"SIBLING_CALL_P (insn)"
|
||||
{
|
||||
if (which_alternative == 0)
|
||||
{
|
||||
output_asm_insn ("br\\t%0", operands);
|
||||
return aarch64_sls_barrier (aarch64_harden_sls_retbr_p ());
|
||||
}
|
||||
return "b\\t%c0";
|
||||
}
|
||||
[(set_attr "type" "branch, branch")
|
||||
(set_attr "sls_length" "retbr,none")]
|
||||
)
|
||||
12
contrib/mdcompact/tests/5.md
Normal file
12
contrib/mdcompact/tests/5.md
Normal file
@ -0,0 +1,12 @@
|
||||
(define_insn "<optab><mode>3"
|
||||
[(set (match_operand:GPI 0 "register_operand" "=r,rk,w")
|
||||
(LOGICAL:GPI (match_operand:GPI 1 "register_operand" "%r,r,w")
|
||||
(match_operand:GPI 2 "aarch64_logical_operand" "r,<lconst>,w")))]
|
||||
""
|
||||
"@
|
||||
<logical>\\t%<w>0, %<w>1, %<w>2
|
||||
<logical>\\t%<w>0, %<w>1, %2
|
||||
<logical>\\t%0.<Vbtype>, %1.<Vbtype>, %2.<Vbtype>"
|
||||
[(set_attr "type" "logic_reg,logic_imm,neon_logic")
|
||||
(set_attr "arch" "*,*,simd")]
|
||||
)
|
||||
11
contrib/mdcompact/tests/5.md.out
Normal file
11
contrib/mdcompact/tests/5.md.out
Normal file
@ -0,0 +1,11 @@
|
||||
(define_insn "<optab><mode>3"
|
||||
[(set (match_operand:GPI 0 "register_operand")
|
||||
(LOGICAL:GPI (match_operand:GPI 1 "register_operand")
|
||||
(match_operand:GPI 2 "aarch64_logical_operand")))]
|
||||
""
|
||||
{@ [ cons: =0 , 1 , 2 ; attrs: type , arch ]
|
||||
[ r , %r , r ; logic_reg , * ] <logical>\t%<w>0, %<w>1, %<w>2
|
||||
[ rk , r , <lconst> ; logic_imm , * ] <logical>\t%<w>0, %<w>1, %2
|
||||
[ w , w , w ; neon_logic , simd ] <logical>\t%0.<Vbtype>, %1.<Vbtype>, %2.<Vbtype>
|
||||
}
|
||||
)
|
||||
11
contrib/mdcompact/tests/6.md
Normal file
11
contrib/mdcompact/tests/6.md
Normal file
@ -0,0 +1,11 @@
|
||||
(define_insn "aarch64_wrffr"
|
||||
[(set (reg:VNx16BI FFR_REGNUM)
|
||||
(match_operand:VNx16BI 0 "aarch64_simd_reg_or_minus_one"))
|
||||
(set (reg:VNx16BI FFRT_REGNUM)
|
||||
(unspec:VNx16BI [(match_dup 0)] UNSPEC_WRFFR))]
|
||||
"TARGET_SVE"
|
||||
{@ [ cons: 0 ]
|
||||
[ Dm ] setffr
|
||||
[ Upa ] wrffr\t%0.b
|
||||
}
|
||||
)
|
||||
11
contrib/mdcompact/tests/6.md.out
Normal file
11
contrib/mdcompact/tests/6.md.out
Normal file
@ -0,0 +1,11 @@
|
||||
(define_insn "aarch64_wrffr"
|
||||
[(set (reg:VNx16BI FFR_REGNUM)
|
||||
(match_operand:VNx16BI 0 "aarch64_simd_reg_or_minus_one"))
|
||||
(set (reg:VNx16BI FFRT_REGNUM)
|
||||
(unspec:VNx16BI [(match_dup 0)] UNSPEC_WRFFR))]
|
||||
"TARGET_SVE"
|
||||
{@ [ cons: 0 ]
|
||||
[ Dm ] setffr
|
||||
[ Upa ] wrffr\t%0.b
|
||||
}
|
||||
)
|
||||
11
contrib/mdcompact/tests/7.md
Normal file
11
contrib/mdcompact/tests/7.md
Normal file
@ -0,0 +1,11 @@
|
||||
(define_insn "and<mode>3<vczle><vczbe>"
|
||||
[(set (match_operand:VDQ_I 0 "register_operand" "=w,w")
|
||||
(and:VDQ_I (match_operand:VDQ_I 1 "register_operand" "w,0")
|
||||
(match_operand:VDQ_I 2 "aarch64_reg_or_bic_imm" "w,Db")))]
|
||||
"TARGET_SIMD"
|
||||
"@
|
||||
and\t%0.<Vbtype>, %1.<Vbtype>, %2.<Vbtype>
|
||||
* return aarch64_output_simd_mov_immediate (operands[2], <bitsize>,\
|
||||
AARCH64_CHECK_BIC);"
|
||||
[(set_attr "type" "neon_logic<q>")]
|
||||
)
|
||||
11
contrib/mdcompact/tests/7.md.out
Normal file
11
contrib/mdcompact/tests/7.md.out
Normal file
@ -0,0 +1,11 @@
|
||||
(define_insn "and<mode>3<vczle><vczbe>"
|
||||
[(set (match_operand:VDQ_I 0 "register_operand")
|
||||
(and:VDQ_I (match_operand:VDQ_I 1 "register_operand")
|
||||
(match_operand:VDQ_I 2 "aarch64_reg_or_bic_imm")))]
|
||||
"TARGET_SIMD"
|
||||
{@ [ cons: =0 , 1 , 2 ]
|
||||
[ w , w , w ] and\t%0.<Vbtype>, %1.<Vbtype>, %2.<Vbtype>
|
||||
[ w , 0 , Db ] << aarch64_output_simd_mov_immediate (operands[2], <bitsize>, AARCH64_CHECK_BIC);
|
||||
}
|
||||
[(set_attr "type" "neon_logic<q>")]
|
||||
)
|
||||
Loading…
Reference in New Issue
Block a user