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| author | Jason Merrill <jason@gcc.gnu.org> | 2013-12-23 12:49:47 -0500 |
|---|---|---|
| committer | Jason Merrill <jason@gcc.gnu.org> | 2013-12-23 12:49:47 -0500 |
| commit | 1f26ac87486d92b964b0c56823beabe28e7dcef7 (patch) | |
| tree | deb79005e2132e0ee5c203e13985a93f5dd4714e /gcc/ipa-inline.c | |
| parent | 266d276c4eb2c06d3593ddf1d828776be91f0eea (diff) | |
| download | gcc-1f26ac87486d92b964b0c56823beabe28e7dcef7.tar.gz | |
re PR c++/41090 (Using static label reference in c++ class constructor produces wrong code)
PR c++/41090
Add -fdeclone-ctor-dtor.
gcc/cp/
* optimize.c (can_alias_cdtor, populate_clone_array): Split out
from maybe_clone_body.
(maybe_thunk_body): New function.
(maybe_clone_body): Call it.
* mangle.c (write_mangled_name): Remove code to suppress
writing of mangled name for cloned constructor or destructor.
(write_special_name_constructor): Handle decloned constructor.
(write_special_name_destructor): Handle decloned destructor.
* method.c (trivial_fn_p): Handle decloning.
* semantics.c (expand_or_defer_fn_1): Clone after setting linkage.
gcc/c-family/
* c.opt: Add -fdeclone-ctor-dtor.
* c-opts.c (c_common_post_options): Default to on iff -Os.
gcc/
* cgraph.h (struct cgraph_node): Add calls_comdat_local.
(symtab_comdat_local_p, symtab_in_same_comdat_p): New.
* cif-code.def: Add USES_COMDAT_LOCAL.
* symtab.c (verify_symtab_base): Make sure we don't refer to a
comdat-local symbol from outside its comdat.
* cgraph.c (verify_cgraph_node): Likewise.
* cgraphunit.c (mark_functions_to_output): Don't mark comdat-locals.
* ipa.c (symtab_remove_unreachable_nodes): Likewise.
(function_and_variable_visibility): Handle comdat-local fns.
* ipa-cp.c (determine_versionability): Don't clone comdat-locals.
* ipa-inline-analysis.c (compute_inline_parameters): Update
calls_comdat_local.
* ipa-inline-transform.c (inline_call): Likewise.
(save_inline_function_body): Don't clear DECL_COMDAT_GROUP.
* ipa-inline.c (can_inline_edge_p): Check calls_comdat_local.
* lto-cgraph.c (input_overwrite_node): Read calls_comdat_local.
(lto_output_node): Write it.
* symtab.c (symtab_dissolve_same_comdat_group_list): Clear
DECL_COMDAT_GROUP for comdat-locals.
include/
* demangle.h (enum gnu_v3_ctor_kinds):
Added literal gnu_v3_unified_ctor.
(enum gnu_v3_ctor_kinds):
Added literal gnu_v3_unified_dtor.
libiberty/
* cp-demangle.c (cplus_demangle_fill_ctor,cplus_demangle_fill_dtor):
Handle unified ctor/dtor.
(d_ctor_dtor_name): Handle unified ctor/dtor.
From-SVN: r206182
Diffstat (limited to 'gcc/ipa-inline.c')
| -rw-r--r-- | gcc/ipa-inline.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/gcc/ipa-inline.c b/gcc/ipa-inline.c index 9fd5d4183d0..f6a26a882e6 100644 --- a/gcc/ipa-inline.c +++ b/gcc/ipa-inline.c @@ -241,7 +241,7 @@ report_inline_failed_reason (struct cgraph_edge *e) if REPORT is true, output reason to the dump file. - if DISREGARD_LIMITES is true, ignore size limits.*/ + if DISREGARD_LIMITS is true, ignore size limits.*/ static bool can_inline_edge_p (struct cgraph_edge *e, bool report, @@ -271,6 +271,11 @@ can_inline_edge_p (struct cgraph_edge *e, bool report, e->inline_failed = CIF_BODY_NOT_AVAILABLE; inlinable = false; } + else if (callee->calls_comdat_local) + { + e->inline_failed = CIF_USES_COMDAT_LOCAL; + inlinable = false; + } else if (!inline_summary (callee)->inlinable || (caller_cfun && fn_contains_cilk_spawn_p (caller_cfun))) { |