tree-inline.c (inlinable_function_p): Leave it up to the front-end to turn…

tree-inline.c (inlinable_function_p): Leave it up to the front-end to turn -finline-functions into DECL_INLINE set...

* tree-inline.c (inlinable_function_p): Leave it up to the
front-end to turn -finline-functions into DECL_INLINE set for all
functions.

From-SVN: r46292

gcc/ChangeLog

+2001-10-16  Alexandre Oliva  <aoliva@redhat.com>
+
+	* tree-inline.c (inlinable_function_p): Leave it up to the
+	front-end to turn -finline-functions into DECL_INLINE set for all
+	functions.
+
 2001-10-16  Stan Shebs  <shebs@apple.com>
 
 	* config/rs6000/darwin.h (ASM_COMMENT_START): Define.

gcc/tree-inline.c

@@ -667,8 +667,12 @@ inlinable_function_p (fn, id)
   if (! flag_inline_trees)
     ;
   /* If we're not inlining all functions and the function was not
-     declared `inline', we don't inline it.  */
-  else if (flag_inline_trees < 2 && ! DECL_INLINE (fn))
+     declared `inline', we don't inline it.  Don't think of
+     disregarding DECL_INLINE when flag_inline_trees == 2; it's the
+     front-end that must set DECL_INLINE in this case, because
+     dwarf2out loses if a function is inlined that doesn't have
+     DECL_INLINE set.  */
+  else if (! DECL_INLINE (fn))
     ;
   /* We can't inline functions that are too big.  Only allow a single
      function to eat up half of our budget.  Make special allowance