re PR ipa/61324 (ICE: SIGSEGV at ipa-comdats.c:321 with -fno-use-cxa-atexit -fkeep...
authorJan Hubicka <hubicka@ucw.cz>
Thu, 11 Dec 2014 21:48:48 +0000 (22:48 +0100)
committerJan Hubicka <hubicka@gcc.gnu.org>
Thu, 11 Dec 2014 21:48:48 +0000 (21:48 +0000)
commit17e0fc9202d9edf96a8c70e54f9a105f8d477016
tree5fd382a134825548701642cd06befc46ffb8a9b4
parentd4b7742db2e94140e2556fbd44fc819ef5c912e1
re PR ipa/61324 (ICE: SIGSEGV at ipa-comdats.c:321 with -fno-use-cxa-atexit -fkeep-inline-functions)

PR ipa/61324
* testsuite/g++.dg/pr61324.C: New testcase by Trevor Saunders.
* testsuite/g++.dg/tm/pr51411-2.C: Update se the extern function is
not eliminated early.
* testsuite/gcc.target/i386/pr57756.c: Turn extern inline into static
inline.

* passes.c (execute_todo): Update call of remove_unreachable_nodes.
* ipa-chkp.c (chkp_produce_thunks): Use TODO_remove_functions.
* cgraphunit.c (symbol_table::process_new_functions): Add
IPA_SSA_AFTER_INLINING.
(ipa_passes): Update call of remove_unreachable_nodes.
(symbol_table::compile): Remove call of remove_unreachable_nodes.
* ipa-inline.c (inline_small_functions): Do not ICE with
-flto-partition=none
(ipa_inline): Update symtab->state; fix formatting
update call of remove_unreachable_nodes.
* cgraphclones.c (symbol_table::materialize_all_clones): Likewise.
* cgraph.h (enum symtab_state): Add IPA_SSA_AFTER_INLINING.
(remove_unreachable_nodes): Update.
* ipa.c (process_references): Keep external references only
when optimizing.
(walk_polymorphic_call_targets): Keep possible polymorphic call
target only when devirtualizing.
(symbol_table::remove_unreachable_nodes): Remove BEFORE_INLINING_P
parameter.
(ipa_single_use): Update comment.
* ipa-pure-const.c (cdtor_p): New function.
(propagate_pure_const): Track if some cdtor was turned pure/const.
(execute): Return TODO_remove_functions if needed.
* ipa-comdats.c (ipa_comdats): Update comment.

* lto.c (read_cgraph_and_symbols): Update call of
remove_unreachable_nodes.
(do_whole_program_analysis): Remove call of
symtab->remove_unreachable_nodes

From-SVN: r218640
16 files changed:
gcc/ChangeLog
gcc/cgraph.h
gcc/cgraphclones.c
gcc/cgraphunit.c
gcc/ipa-chkp.c
gcc/ipa-comdats.c
gcc/ipa-inline.c
gcc/ipa-pure-const.c
gcc/ipa.c
gcc/lto/ChangeLog
gcc/lto/lto.c
gcc/passes.c
gcc/testsuite/ChangeLog
gcc/testsuite/g++.dg/pr61324.C [new file with mode: 0644]
gcc/testsuite/g++.dg/tm/pr51411-2.C
gcc/testsuite/gcc.target/i386/pr57756.c