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(gen_variable_dir): Add test for DW_AT_declaration to the old_die if statement, and delete assertion for it.

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(gen_variable_dir):  Add test for DW_AT_declaration to
the old_die if statement, and delete assertion for it.
(decl_ultimate_origin): Remove last change.

From-SVN: r13956
This commit is contained in:
Jim Wilson 1997-04-22 15:19:47 -07:00
parent 6c0870b896
commit f76b8156d9
1 changed files with 9 additions and 3 deletions
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12
gcc/dwarf2out.c
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@ -1998,7 +1998,7 @@ decl_ultimate_origin (decl)
{
register tree immediate_origin = DECL_ABSTRACT_ORIGIN (decl);
if (immediate_origin == NULL_TREE || immediate_origin == decl)
if (immediate_origin == NULL_TREE)
return NULL_TREE;
else
{
@ -7453,9 +7453,15 @@ gen_variable_die (decl, context_die)
if (origin != NULL)
add_abstract_origin_attribute (var_die, origin);
else if (old_die && TREE_STATIC (decl))
/* Loop unrolling can create multiple blocks that refer to the same
static variable, so we must test for the DW_AT_declaration flag. */
/* ??? Loop unrolling/reorder_blocks should perhaps be rewritten to
copy decls and set the DECL_ABSTRACT flag on them instead of
sharing them. */
else if (old_die && TREE_STATIC (decl)
&& get_AT_flag (old_die, DW_AT_declaration) == 1)
{
assert (get_AT_flag (old_die, DW_AT_declaration) == 1);
/* ??? This is an instantiation of a C++ class level static. */
add_AT_die_ref (var_die, DW_AT_specification, old_die);
if (DECL_NAME (decl))
{