* [C++ PATCH] Add chain_next GTY markup to struct tinst_level
@ 2011-06-08 18:56 Jakub Jelinek
2011-06-08 20:04 ` Jason Merrill
0 siblings, 1 reply; 2+ messages in thread
From: Jakub Jelinek @ 2011-06-08 18:56 UTC (permalink / raw)
To: Jason Merrill; +Cc: gcc-patches
Hi!
We shouldn't recurse in GC to mark tinst_level chain,
it is IMHO better to iterate through the chain instead.
Bootstrapped/regtested on x86_64-linux and i686-linux,
ok for trunk?
2011-06-08 Jakub Jelinek <jakub@redhat.com>
* cp-tree.h (struct tinst_level): Add chain_next GTY
markup.
--- gcc/cp/cp-tree.h.jj 2011-05-31 08:03:00.000000000 +0200
+++ gcc/cp/cp-tree.h 2011-06-08 16:31:28.000000000 +0200
@@ -4635,7 +4635,7 @@ struct cp_declarator {
};
/* A level of template instantiation. */
-struct GTY(()) tinst_level {
+struct GTY((chain_next ("%h.next"))) tinst_level {
/* The immediately deeper level in the chain. */
struct tinst_level *next;
Jakub
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [C++ PATCH] Add chain_next GTY markup to struct tinst_level
2011-06-08 18:56 [C++ PATCH] Add chain_next GTY markup to struct tinst_level Jakub Jelinek
@ 2011-06-08 20:04 ` Jason Merrill
0 siblings, 0 replies; 2+ messages in thread
From: Jason Merrill @ 2011-06-08 20:04 UTC (permalink / raw)
To: Jakub Jelinek; +Cc: gcc-patches
OK.
Jason
^ permalink raw reply [flat|nested] 2+ messages in thread
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2011-06-08 18:56 [C++ PATCH] Add chain_next GTY markup to struct tinst_level Jakub Jelinek
2011-06-08 20:04 ` Jason Merrill
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