re PR target/35661 (__attribute__((cold)) generates wrong code)

2008-04-16  Zuxy Meng  <zuxy.meng@gmail.com>

	PR target/35661
	* config/i386/winnt.c (i386_pe_section_type_flags): Mark
	".text.unlikely" section as executable.

From-SVN: r134296

gcc/ChangeLog

+2008-04-16  Zuxy Meng  <zuxy.meng@gmail.com>
+
+	PR target/35661
+	* config/i386/winnt.c (i386_pe_section_type_flags): Mark
+	".text.unlikely" section as executable.
+
 2008-04-14  James E. Wilson  <wilson@tuliptree.org>
 
 	* config/ia64/ia64.c (rtx_needs_barrier): Handle

gcc/config/i386/winnt.c

@@ -420,6 +420,15 @@ i386_pe_section_type_flags (tree decl, const char *name, int reloc)
     flags = SECTION_CODE;
   else if (decl && decl_readonly_section (decl, reloc))
     flags = 0;
+  else if (current_function_decl
+	   && cfun
+	   && crtl->subsections.unlikely_text_section_name
+	   && strcmp (name, crtl->subsections.unlikely_text_section_name) == 0)
+    flags = SECTION_CODE;
+  else if (!decl
+	   && (!current_function_decl || !cfun)
+	   && strcmp (name, UNLIKELY_EXECUTED_TEXT_SECTION_NAME) == 0)
+    flags = SECTION_CODE;
   else
     {
       flags = SECTION_WRITE;