[multiple changes]

2008-05-16  Nathan Froyd  <froydnj@codesourcery.com>

	* doc/gty.texi (Source Files Containing Type Information): Note
	that headers should appear first in the gtfiles list.

2008-05-16  Kenneth Zadeck <zadeck@naturalbridge.com>

	* tree.def (COND_EXEC): Properly documented this code.

2008-05-16  Diego Novillo  <dnovillo@google.com>

	* dwarf2asm.c (dw2_assemble_integer): Clarify comment.
	* tree-nested.c (get_trampoline_type): Set DECL_CONTEXT for
	the new field.

From-SVN: r135420

gcc/ChangeLog

+2008-05-16  Nathan Froyd  <froydnj@codesourcery.com>
+
+	* doc/gty.texi (Source Files Containing Type Information): Note
+	that headers should appear first in the gtfiles list.
+
+2008-05-16  Kenneth Zadeck <zadeck@naturalbridge.com>
+
+	* tree.def (COND_EXEC): Properly documented this code.
+
+2008-05-16  Diego Novillo  <dnovillo@google.com>
+
+	* dwarf2asm.c (dw2_assemble_integer): Clarify comment.
+	* tree-nested.c (get_trampoline_type): Set DECL_CONTEXT for
+	the new field.
+
 2008-05-16  Kenneth Zadeck <zadeck@naturalbridge.com>
 
 	* tree-ssa-dse (max_stmt_uid): Removed.

gcc/doc/gty.texi

@@ -416,6 +416,7 @@ For files shared by all front ends, add the filename to the
 For files that are part of one front end, add the filename to the
 @code{gtfiles} variable defined in the appropriate
 @file{config-lang.in}.  For C, the file is @file{c-config-lang.in}.
+Headers should appear before non-headers in this list.
 
 @item
 For files that are part of some but not all front ends, add the

gcc/dwarf2asm.c

@@ -62,7 +62,7 @@ dw2_assemble_integer (int size, rtx x)
 }
 
 
-/* Output an immediate constant in a given size.  */
+/* Output an immediate constant in a given SIZE in bytes.  */
 
 void
 dw2_asm_output_data (int size, unsigned HOST_WIDE_INT value,

gcc/tree-nested.c

@@ -433,6 +433,7 @@ get_trampoline_type (void)
   TYPE_NAME (trampoline_type) = get_identifier ("__builtin_trampoline");
   TYPE_FIELDS (trampoline_type) = t;
   layout_type (trampoline_type);
+  DECL_CONTEXT (t) = trampoline_type;
 
   return trampoline_type;
 }

gcc/tree.def

@@ -493,7 +493,10 @@ DEFTREECODE (TARGET_EXPR, "target_expr", tcc_expression, 4)
    Operand 1 must have the same type as the entire expression, unless
    it unconditionally throws an exception, in which case it should
    have VOID_TYPE.  The same constraints apply to operand 2.  The
-   condition in operand 0 must be of integral type.  */
+   condition in operand 0 must be of integral type. 
+
+   In cfg gimple, if you do not have a selection expression, operands
+   1 and 2 are NULL.  The operands are then taken from the cfg edges. */
 DEFTREECODE (COND_EXPR, "cond_expr", tcc_expression, 3)
 
 /* Vector conditional expression. It is like COND_EXPR, but with