From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 1005) id 6C9833858C62; Wed, 12 Jul 2023 05:17:04 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 6C9833858C62 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1689139024; bh=7rYQdJW4x+7BZJdJMVRhCWne82tRn0OH8PJlaXzHxWg=; h=From:To:Subject:Date:From; b=mRehTtG8u590AdwI4Iscet+TWj0/kl6cVTNH/4Wozu2BN38bjQyDLx54U3yNEPNPK jxNRHyCIXvPvfRFS+HkbjO2nUFzOEHVwiJHAbqqdvwQduLCC9WvzqkJmafceLUmdBC ZVLqmhNwVjDMzSAqxWNP+YDeHWnU79zj3tzPNGoc= Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit From: Michael Meissner To: gcc-cvs@gcc.gnu.org Subject: [gcc(refs/users/meissner/heads/work124)] Update ChangeLog.meissner X-Act-Checkin: gcc X-Git-Author: Michael Meissner X-Git-Refname: refs/users/meissner/heads/work124 X-Git-Oldrev: fe6aea80c9537ad7ea6d60f31857d34094b83197 X-Git-Newrev: 30a9d59811afc729b75f6580bc9d0cc33c467554 Message-Id: <20230712051704.6C9833858C62@sourceware.org> Date: Wed, 12 Jul 2023 05:17:04 +0000 (GMT) List-Id: https://gcc.gnu.org/g:30a9d59811afc729b75f6580bc9d0cc33c467554 commit 30a9d59811afc729b75f6580bc9d0cc33c467554 Author: Michael Meissner Date: Wed Jul 12 01:17:01 2023 -0400 Update ChangeLog.meissner Diff: --- gcc/ChangeLog.meissner | 31 +++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) diff --git a/gcc/ChangeLog.meissner b/gcc/ChangeLog.meissner index 6d6550dd547..1953f2cd1ce 100644 --- a/gcc/ChangeLog.meissner +++ b/gcc/ChangeLog.meissner @@ -1,3 +1,34 @@ +==================== Branch work124, patch #23 ==================== + +Allow constant element vec_extract to be converted to floating point + +This patch allows vec_extract of the following types to be converted to +floating point by loading the value directly to the vector register, and then +doing the conversion instead of loading the value to a GPR and then doing a +direct move: + +vector int +vector unsigned int +vector unsigned short +vector unsigned char + +2023-07-12 Michael Meissner + +gcc/ + + * config/rs6000/rs6000.md (fp_int_extend): New code attribute. + * config/rs6000/vsx.md (vsx_extract_v4si_load_to_): New + insn. + (vsx_extract__load_to_uns): New insn. + +gcc/testsuite/ + + * gcc.target/powerpc/vec-extract-mem-char-2.c: New file. + * gcc.target/powerpc/vec-extract-mem-int-2.c: New file. + * gcc.target/powerpc/vec-extract-mem-int_3.c: New file. + * gcc.target/powerpc/vec-extract-mem-short-2.c: New file. + + ==================== Branch work124, patch #22 ==================== Add alternatives for vec_extract with constant element loading from memory.