From: liuhongt <hongtao.liu@intel.com>
Date: Fri, 28 Aug 2020 07:01:18 +0000 (+0800)
Subject: Fix: AVX512VP2INTERSECT should imply AVX512DQ.
X-Git-Tag: releases/gcc-10.3.0~981
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a41439a06901dfff7c01d2455cb881ff939b57b5;p=thirdparty%2Fgcc.git

Fix: AVX512VP2INTERSECT should imply AVX512DQ.

gcc/ChangeLog

	* common/config/i386/i386-common.c (ix86_handle_option): Set
	AVX512DQ when AVX512VP2INTERSECT exists.
---

diff --git a/gcc/common/config/i386/i386-common.c b/gcc/common/config/i386/i386-common.c
index 02b19f1bb541..8e4cd64542d7 100644
--- a/gcc/common/config/i386/i386-common.c
+++ b/gcc/common/config/i386/i386-common.c
@@ -889,8 +889,8 @@ ix86_handle_option (struct gcc_options *opts,
 	  opts->x_ix86_isa_flags2 |= OPTION_MASK_ISA2_AVX512VP2INTERSECT_SET;
 	  opts->x_ix86_isa_flags2_explicit |=
 	    OPTION_MASK_ISA2_AVX512VP2INTERSECT_SET;
-	  opts->x_ix86_isa_flags |= OPTION_MASK_ISA_AVX512F_SET;
-	  opts->x_ix86_isa_flags_explicit |= OPTION_MASK_ISA_AVX512F_SET;
+	  opts->x_ix86_isa_flags |= OPTION_MASK_ISA_AVX512DQ_SET;
+	  opts->x_ix86_isa_flags_explicit |= OPTION_MASK_ISA_AVX512DQ_SET;
 	}
       else
 	{