diff options
| author | jakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4> | 2013-03-21 17:35:39 +0000 |
|---|---|---|
| committer | jakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4> | 2013-03-21 17:35:39 +0000 |
| commit | 2c8b23a2f0cdeb6458dad943a0ba24b36b427dd6 (patch) | |
| tree | ceb9b4cba8f3ed7614a17bae32388520d9fd8686 /gcc/genhooks.c | |
| parent | 89e475e49605df6eef508b802093735fe6a506fe (diff) | |
| download | gcc-2c8b23a2f0cdeb6458dad943a0ba24b36b427dd6.tar.gz | |
PR debug/55608
* dwarf2out.c (tree_add_const_value_attribute): Call ggc_free (array)
on failure.
(resolve_one_addr): Fail if referenced STRING_CST hasn't been written.
(string_cst_pool_decl): New function.
(optimize_one_addr_into_implicit_ptr): New function.
(resolve_addr_in_expr): Optimize DWARF location expression
DW_OP_addr DW_OP_stack_value where DW_OP_addr refers to some variable
which doesn't live in memory, but has DW_AT_location or
DW_AT_const_value, or refers to a string literal, into
DW_OP_GNU_implicit_pointer.
(optimize_location_into_implicit_ptr): New function.
(resolve_addr): If removing DW_AT_location of a variable because
it was DW_OP_addr of address of the variable, but the variable doesn't
live in memory, try to emit const value attribute for the initializer.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@196886 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/genhooks.c')
0 files changed, 0 insertions, 0 deletions