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author | ebotcazou <ebotcazou@138bc75d-0d04-0410-961f-82ee72b054a4> | 2009-12-04 12:05:08 +0000 |
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committer | ebotcazou <ebotcazou@138bc75d-0d04-0410-961f-82ee72b054a4> | 2009-12-04 12:05:08 +0000 |
commit | c22477bd9b1ceafa4f51598158e0e89e29910b69 (patch) | |
tree | 77ca378a29ef39f0e2515a631ccdb5718d557816 /gcc/ada/gcc-interface/trans.c | |
parent | 2ebd06c54fbd6165e6df7397e90e9e3112feb15c (diff) | |
download | gcc-c22477bd9b1ceafa4f51598158e0e89e29910b69.tar.gz |
* gcc-interface/trans.c (add_decl_expr): At toplevel, mark the
TYPE_ADA_SIZE field of records and unions.
* gcc-interface/trans.c (Attribute_to_gnu) <Attr_Length>: Set the
source location of the node onto the comparison expression if it
is not cached.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@154978 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/ada/gcc-interface/trans.c')
-rw-r--r-- | gcc/ada/gcc-interface/trans.c | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/gcc/ada/gcc-interface/trans.c b/gcc/ada/gcc-interface/trans.c index eff96837653..345c90eebe8 100644 --- a/gcc/ada/gcc-interface/trans.c +++ b/gcc/ada/gcc-interface/trans.c @@ -1624,6 +1624,16 @@ Attribute_to_gnu (Node_Id gnat_node, tree *gnu_result_type_p, int attribute) else pa->length = gnu_result; } + + /* Set the source location onto the predicate of the condition in the + 'Length case but do not do it if the expression is cached to avoid + messing up the debug info. */ + else if ((attribute == Attr_Range_Length || attribute == Attr_Length) + && TREE_CODE (gnu_result) == COND_EXPR + && EXPR_P (TREE_OPERAND (gnu_result, 0))) + set_expr_location_from_node (TREE_OPERAND (gnu_result, 0), + gnat_node); + break; } @@ -5578,7 +5588,6 @@ add_decl_expr (tree gnu_decl, Entity_Id gnat_entity) Note that walk_tree knows how to deal with TYPE_DECL, but neither VAR_DECL nor CONST_DECL. This appears to be somewhat arbitrary. */ MARK_VISITED (gnu_stmt); - if (TREE_CODE (gnu_decl) == VAR_DECL || TREE_CODE (gnu_decl) == CONST_DECL) { @@ -5586,6 +5595,13 @@ add_decl_expr (tree gnu_decl, Entity_Id gnat_entity) MARK_VISITED (DECL_SIZE_UNIT (gnu_decl)); MARK_VISITED (DECL_INITIAL (gnu_decl)); } + /* In any case, we have to deal with our own TYPE_ADA_SIZE field. */ + else if (TREE_CODE (gnu_decl) == TYPE_DECL + && ((TREE_CODE (type) == RECORD_TYPE + && !TYPE_FAT_POINTER_P (type)) + || TREE_CODE (type) == UNION_TYPE + || TREE_CODE (type) == QUAL_UNION_TYPE)) + MARK_VISITED (TYPE_ADA_SIZE (type)); } else add_stmt_with_node (gnu_stmt, gnat_entity); |