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[73.93.86.59]) by smtp.gmail.com with ESMTPSA id 14sm20377027pgq.22.2019.02.18.10.37.02 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Mon, 18 Feb 2019 10:37:02 -0800 (PST) Received: from gnu-cfl-2.hsd1.ca.comcast.net (localhost [IPv6:::1]) by gnu-cfl-2.localdomain (Postfix) with ESMTP id DA9EBC0344; Mon, 18 Feb 2019 10:36:57 -0800 (PST) From: "H.J. Lu" To: gcc-patches@gcc.gnu.org Cc: Uros Bizjak Subject: [PATCH 10/41] i386: Emulate MMX mmx_andnot3 with SSE Date: Mon, 18 Feb 2019 10:36:26 -0800 Message-Id: <20190218183657.16296-11-hjl.tools@gmail.com> In-Reply-To: <20190218183657.16296-1-hjl.tools@gmail.com> References: <20190218183657.16296-1-hjl.tools@gmail.com> MIME-Version: 1.0 X-IsSubscribed: yes Emulate MMX mmx_andnot3 with SSE. Only SSE register source operand is allowed. PR target/89021 * config/i386/mmx.md (mmx_andnot3): Also allow TARGET_MMX_WITH_SSE. Add SSE support. --- gcc/config/i386/mmx.md | 18 +++++++++++------- 1 file changed, 11 insertions(+), 7 deletions(-) diff --git a/gcc/config/i386/mmx.md b/gcc/config/i386/mmx.md index 33f6c2aa774..b3df46dd563 100644 --- a/gcc/config/i386/mmx.md +++ b/gcc/config/i386/mmx.md @@ -1049,14 +1049,18 @@ ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; (define_insn "mmx_andnot3" - [(set (match_operand:MMXMODEI 0 "register_operand" "=y") + [(set (match_operand:MMXMODEI 0 "register_operand" "=y,x,Yv") (and:MMXMODEI - (not:MMXMODEI (match_operand:MMXMODEI 1 "register_operand" "0")) - (match_operand:MMXMODEI 2 "nonimmediate_operand" "ym")))] - "TARGET_MMX" - "pandn\t{%2, %0|%0, %2}" - [(set_attr "type" "mmxadd") - (set_attr "mode" "DI")]) + (not:MMXMODEI (match_operand:MMXMODEI 1 "register_operand" "0,0,Yv")) + (match_operand:MMXMODEI 2 "register_mmxmem_operand" "ym,x,Yv")))] + "TARGET_MMX || TARGET_MMX_WITH_SSE" + "@ + pandn\t{%2, %0|%0, %2} + pandn\t{%2, %0|%0, %2} + vpandn\t{%2, %1, %0|%0, %1, %2}" + [(set_attr "mmx_isa" "native,x64_noavx,x64_avx") + (set_attr "type" "mmxadd,sselog,sselog") + (set_attr "mode" "DI,TI,TI")]) (define_expand "mmx_3" [(set (match_operand:MMXMODEI 0 "register_operand")