From: Martin Liska <mliska@suse.cz>
Date: Thu, 22 Feb 2018 08:50:41 +0000 (+0100)
Subject: Add "native" as a valid option value for -march= on i386 (PR driver/83193).
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=4b3fc654698958fd6b18d8ea8c99d4c6c201591b;p=gcc.git

Add "native" as a valid option value for -march= on i386 (PR driver/83193).

2018-02-22  Martin Liska  <mliska@suse.cz>

	PR driver/83193
	* config/i386/i386.c (ix86_option_override_internal):
	Add "native" as a possible value for -march and -mtune.

From-SVN: r257893
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 07dd795476d..d813f81a1a6 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2018-02-22  Martin Liska  <mliska@suse.cz>
+
+	PR driver/83193
+	* config/i386/i386.c (ix86_option_override_internal):
+	Add "native" as a possible value for -march and -mtune.
+
 2018-02-22  Jakub Jelinek  <jakub@redhat.com>
 
 	PR target/84502
diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c
index d54e7301e84..18d9084fd30 100644
--- a/gcc/config/i386/i386.c
+++ b/gcc/config/i386/i386.c
@@ -4193,6 +4193,11 @@ ix86_option_override_internal (bool main_args_p,
 		|| ((processor_alias_table[i].flags & PTA_64BIT) != 0)))
 	  candidates.safe_push (processor_alias_table[i].name);
 
+#ifdef HAVE_LOCAL_CPU_DETECT
+      /* Add also "native" as possible value.  */
+      candidates.safe_push ("native");
+#endif
+
       char *s;
       const char *hint
 	= candidates_list_and_hint (opts->x_ix86_arch_string, s, candidates);
@@ -4265,6 +4270,11 @@ ix86_option_override_internal (bool main_args_p,
 	    || ((processor_alias_table[i].flags & PTA_64BIT) != 0))
 	  candidates.safe_push (processor_alias_table[i].name);
 
+#ifdef HAVE_LOCAL_CPU_DETECT
+      /* Add also "native" as possible value.  */
+      candidates.safe_push ("native");
+#endif
+
       char *s;
       const char *hint
 	= candidates_list_and_hint (opts->x_ix86_tune_string, s, candidates);