Add -mfma to ix86_target_string.

2010-03-22  H.J. Lu  <hongjiu.lu@intel.com>

	* config/i386/i386.c (ix86_target_string): Fix a typo in
	comments.  Add -mfma.

From-SVN: r157655

gcc/ChangeLog

+2010-03-22  H.J. Lu  <hongjiu.lu@intel.com>
+
+	* config/i386/i386.c (ix86_target_string): Fix a typo in
+	comments.  Add -mfma.
+
 2010-03-22  Mike Stump  <mikestump@comcast.net>
 
 	PR target/23071

gcc/config/i386/i386.c

@@ -2406,7 +2406,7 @@ ix86_handle_option (size_t code, const char *arg ATTRIBUTE_UNUSED, int value)
     }
 }
 
-/* Return a string the documents the current -m options.  The caller is
+/* Return a string that documents the current -m options.  The caller is
    responsible for freeing the string.  */
 
 static char *
@@ -2425,6 +2425,7 @@ ix86_target_string (int isa, int flags, const char *arch, const char *tune,
   {
     { "-m64",		OPTION_MASK_ISA_64BIT },
     { "-mfma4",		OPTION_MASK_ISA_FMA4 },
+    { "-mfma",		OPTION_MASK_ISA_FMA },
     { "-mxop",		OPTION_MASK_ISA_XOP },
     { "-mlwp",		OPTION_MASK_ISA_LWP },
     { "-msse4a",	OPTION_MASK_ISA_SSE4A },