From ef61eb6071c93d36b434df32c83505b95c90201d Mon Sep 17 00:00:00 2001 From: Richard Guenther Date: Wed, 14 Dec 2011 11:26:13 +0000 Subject: [PATCH] tree.c (free_lang_data_in_type): Do not clear fields dependent on debuginfo level setting. 2011-12-14 Richard Guenther * tree.c (free_lang_data_in_type): Do not clear fields dependent on debuginfo level setting. (find_decls_types_r): Use TYPE_STUB_DECL rathern than TREE_CHAIN. * tree.h (TYPE_STUB_DECL): Properly check that we access a type. From-SVN: r182329 --- gcc/ChangeLog | 8 ++++++++ gcc/tree.c | 5 +---- gcc/tree.h | 2 +- 3 files changed, 10 insertions(+), 5 deletions(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index c9e927ad324..b763bbeaf20 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,11 @@ +2011-12-14 Richard Guenther + + * tree.c (free_lang_data_in_type): Do not clear fields + dependent on debuginfo level setting. + (find_decls_types_r): Use TYPE_STUB_DECL rathern than TREE_CHAIN. + * tree.h (TYPE_STUB_DECL): Properly check that we access + a type. + 2011-12-14 Georg-Johann Lay PR target/50931 diff --git a/gcc/tree.c b/gcc/tree.c index d62afe5c6cb..247c6013d85 100644 --- a/gcc/tree.c +++ b/gcc/tree.c @@ -4521,9 +4521,6 @@ free_lang_data_in_type (tree type) && TREE_CODE (TYPE_CONTEXT (type)) != FUNCTION_DECL && TREE_CODE (TYPE_CONTEXT (type)) != NAMESPACE_DECL)) TYPE_CONTEXT (type) = NULL_TREE; - - if (debug_info_level < DINFO_LEVEL_TERSE) - TYPE_STUB_DECL (type) = NULL_TREE; } @@ -4881,7 +4878,7 @@ find_decls_types_r (tree *tp, int *ws, void *data) } } - fld_worklist_push (TREE_CHAIN (t), fld); + fld_worklist_push (TYPE_STUB_DECL (t), fld); *ws = 0; } else if (TREE_CODE (t) == BLOCK) diff --git a/gcc/tree.h b/gcc/tree.h index a72a3f613e4..eca2f8bb1fb 100644 --- a/gcc/tree.h +++ b/gcc/tree.h @@ -2247,7 +2247,7 @@ extern enum machine_mode vector_type_mode (const_tree); to point back at the TYPE_DECL node. This allows the debug routines to know that the two nodes represent the same type, so that we only get one debug info record for them. */ -#define TYPE_STUB_DECL(NODE) TREE_CHAIN (NODE) +#define TYPE_STUB_DECL(NODE) (TREE_CHAIN (TYPE_CHECK (NODE))) /* In a RECORD_TYPE, UNION_TYPE or QUAL_UNION_TYPE, it means the type has BLKmode only because it lacks the alignment requirement for