From: liuhongt <hongtao.liu@intel.com>
Date: Tue, 10 Nov 2020 08:42:06 +0000 (+0800)
Subject: Fix missing defination of PTA_CLDEMOTE.
X-Git-Tag: releases/gcc-10.3.0~664
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a50729951f1973f4ba66c0f7e79fdd71bb1e4ef2;p=thirdparty%2Fgcc.git

Fix missing defination of PTA_CLDEMOTE.

gcc/ChangeLog
	* config/i386/i386-options.c (ix86_option_override_internal):
	Handle PTA_CLDEMOTE.
	* config/i386/i386.h (PTA_CLDEMOTE): Define.
---

diff --git a/gcc/config/i386/i386-options.c b/gcc/config/i386/i386-options.c
index 5c21fce06a4c..14a57a17156a 100644
--- a/gcc/config/i386/i386-options.c
+++ b/gcc/config/i386/i386-options.c
@@ -2226,6 +2226,9 @@ ix86_option_override_internal (bool main_args_p,
 	if (((processor_alias_table[i].flags & PTA_PTWRITE) != 0)
 	    && !(opts->x_ix86_isa_flags2_explicit & OPTION_MASK_ISA2_PTWRITE))
 	  opts->x_ix86_isa_flags2 |= OPTION_MASK_ISA2_PTWRITE;
+	if (((processor_alias_table[i].flags & PTA_CLDEMOTE) != 0)
+	    && !(opts->x_ix86_isa_flags2_explicit & OPTION_MASK_ISA2_CLDEMOTE))
+	  opts->x_ix86_isa_flags2 |= OPTION_MASK_ISA2_CLDEMOTE;
 
 	if ((processor_alias_table[i].flags
 	   & (PTA_PREFETCH_SSE | PTA_SSE)) != 0)
diff --git a/gcc/config/i386/i386.h b/gcc/config/i386/i386.h
index d75a86bb8dad..217f0a3bc308 100644
--- a/gcc/config/i386/i386.h
+++ b/gcc/config/i386/i386.h
@@ -2435,8 +2435,9 @@ const wide_int_bitmask PTA_AVX512VP2INTERSECT (0, HOST_WIDE_INT_1U << 9);
 const wide_int_bitmask PTA_PTWRITE (0, HOST_WIDE_INT_1U << 10);
 const wide_int_bitmask PTA_AVX512BF16 (0, HOST_WIDE_INT_1U << 11);
 const wide_int_bitmask PTA_WAITPKG (0, HOST_WIDE_INT_1U << 12);
-const wide_int_bitmask PTA_MOVDIRI(0, HOST_WIDE_INT_1U << 13);
-const wide_int_bitmask PTA_MOVDIR64B(0, HOST_WIDE_INT_1U << 14);
+const wide_int_bitmask PTA_MOVDIRI (0, HOST_WIDE_INT_1U << 13);
+const wide_int_bitmask PTA_MOVDIR64B (0, HOST_WIDE_INT_1U << 14);
+const wide_int_bitmask PTA_CLDEMOTE (0, HOST_WIDE_INT_1U << 16);
 
 const wide_int_bitmask PTA_CORE2 = PTA_64BIT | PTA_MMX | PTA_SSE | PTA_SSE2
   | PTA_SSE3 | PTA_SSSE3 | PTA_CX16 | PTA_FXSR;