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| author | Jan Hubicka <hubicka@ucw.cz> | 2014-02-11 23:54:21 +0100 |
|---|---|---|
| committer | Jan Hubicka <hubicka@gcc.gnu.org> | 2014-02-11 22:54:21 +0000 |
| commit | ec77d61fe3a2b7882aaaae413b25aea878bed33d (patch) | |
| tree | 9df630d2652c935d26cf3f91eb9ed4ef6e67f462 /gcc/cp/decl2.c | |
| parent | 5a4dcd9bd902ebef3542a89eb6d71e1913052354 (diff) | |
| download | gcc-ec77d61fe3a2b7882aaaae413b25aea878bed33d.zip gcc-ec77d61fe3a2b7882aaaae413b25aea878bed33d.tar.gz gcc-ec77d61fe3a2b7882aaaae413b25aea878bed33d.tar.bz2 | |
re PR lto/59468 (ICE on invalid C++ code with LTO in gimple_get_virt_method_for_binfo, at gimple-fold.c:3224)
PR lto/59468
* ipa-utils.h (possible_polymorphic_call_targets): Update prototype
and wrapper.
* ipa-devirt.c: Include demangle.h
(odr_violation_reported): New static variable.
(add_type_duplicate): Update odr_violations.
(maybe_record_node): Add completep parameter; update it.
(record_target_from_binfo): Add COMPLETEP parameter;
update it as needed.
(possible_polymorphic_call_targets_1): Likewise.
(struct polymorphic_call_target_d): Add nonconstruction_targets;
rename FINAL to COMPLETE.
(record_targets_from_bases): Sanity check we found the binfo;
fix COMPLETEP updating.
(possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
parameter, fix computing of COMPLETEP.
(dump_possible_polymorphic_call_targets): Imrove readability of dump; at
LTO time do demangling.
(ipa_devirt): Use nonconstruction_targets; Improve dumps.
* gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
parameter.
(gimple_get_virt_method_for_binfo): Likewise.
* gimple-fold.h (gimple_get_virt_method_for_binfo,
gimple_get_virt_method_for_vtable): Update prototypes.
PR lto/59468
* g++.dg/ipa/devirt-27.C: New testcase.
* g++.dg/ipa/devirt-26.C: New testcase.
From-SVN: r207702
Diffstat (limited to 'gcc/cp/decl2.c')
| -rw-r--r-- | gcc/cp/decl2.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/gcc/cp/decl2.c b/gcc/cp/decl2.c index 35707a0..01a16d3 100644 --- a/gcc/cp/decl2.c +++ b/gcc/cp/decl2.c @@ -2660,7 +2660,6 @@ import_export_decl (tree decl) comdat_p = (targetm.cxx.class_data_always_comdat () || (CLASSTYPE_KEY_METHOD (type) && DECL_DECLARED_INLINE_P (CLASSTYPE_KEY_METHOD (type)))); - mark_needed (decl); if (!flag_weak) { comdat_p = false; |