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| author | Jakub Jelinek <jakub@redhat.com> | 2013-03-21 18:35:39 +0100 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2013-03-21 18:35:39 +0100 |
| commit | c845cfe1af6a72609e04a68b967f2b919599b32b (patch) | |
| tree | ceb9b4cba8f3ed7614a17bae32388520d9fd8686 /gcc/java/lang.c | |
| parent | 4a5e2469172776e76626c1849d2e0c07f79226d1 (diff) | |
| download | gcc-c845cfe1af6a72609e04a68b967f2b919599b32b.zip gcc-c845cfe1af6a72609e04a68b967f2b919599b32b.tar.gz gcc-c845cfe1af6a72609e04a68b967f2b919599b32b.tar.bz2 | |
re PR debug/55608 (Debug info quality regressions with file scope vars)
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.
From-SVN: r196886
Diffstat (limited to 'gcc/java/lang.c')
0 files changed, 0 insertions, 0 deletions