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* [Bug ipa/65005] New: [5 Regression] FAIL: c-c++-common/torture/builtin-arith-overflow-12.c @ 2015-02-10 18:50 hjl.tools at gmail dot com 2015-02-10 21:00 ` [Bug ipa/65005] " hubicka at gcc dot gnu.org ` (3 more replies) 0 siblings, 4 replies; 5+ messages in thread From: hjl.tools at gmail dot com @ 2015-02-10 18:50 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65005 Bug ID: 65005 Summary: [5 Regression] FAIL: c-c++-common/torture/builtin-arith-overflow-12.c Product: gcc Version: 5.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: ipa Assignee: unassigned at gcc dot gnu.org Reporter: hjl.tools at gmail dot com CC: hubicka at ucw dot cz On Linux/x86-32, r220548 caused: FAIL: c-c++-common/torture/builtin-arith-overflow-12.c -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects execution test FAIL: c-c++-common/torture/builtin-arith-overflow-13.c -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects execution test FAIL: c-c++-common/torture/builtin-arith-overflow-14.c -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects execution test FAIL: c-c++-common/torture/builtin-arith-overflow-15.c -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects execution test FAIL: c-c++-common/torture/builtin-arith-overflow-16.c -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects execution test ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug ipa/65005] [5 Regression] FAIL: c-c++-common/torture/builtin-arith-overflow-12.c 2015-02-10 18:50 [Bug ipa/65005] New: [5 Regression] FAIL: c-c++-common/torture/builtin-arith-overflow-12.c hjl.tools at gmail dot com @ 2015-02-10 21:00 ` hubicka at gcc dot gnu.org 2015-02-10 21:56 ` hubicka at gcc dot gnu.org ` (2 subsequent siblings) 3 siblings, 0 replies; 5+ messages in thread From: hubicka at gcc dot gnu.org @ 2015-02-10 21:00 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65005 Jan Hubicka <hubicka at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |hubicka at gcc dot gnu.org --- Comment #1 from Jan Hubicka <hubicka at gcc dot gnu.org> --- OK, given that this is one of few testcases big enough to be partitioned, I suppose we finally have a reproducer to the way we partition aliases. What we do currently for alias defined in other unit is to turn it into external function that makes all local propagation go wrong; we also get wrong alias information and equality folding.. ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug ipa/65005] [5 Regression] FAIL: c-c++-common/torture/builtin-arith-overflow-12.c 2015-02-10 18:50 [Bug ipa/65005] New: [5 Regression] FAIL: c-c++-common/torture/builtin-arith-overflow-12.c hjl.tools at gmail dot com 2015-02-10 21:00 ` [Bug ipa/65005] " hubicka at gcc dot gnu.org @ 2015-02-10 21:56 ` hubicka at gcc dot gnu.org 2015-02-11 9:11 ` hubicka at gcc dot gnu.org 2015-02-11 9:47 ` rguenth at gcc dot gnu.org 3 siblings, 0 replies; 5+ messages in thread From: hubicka at gcc dot gnu.org @ 2015-02-10 21:56 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65005 --- Comment #2 from Jan Hubicka <hubicka at gcc dot gnu.org> --- Indeed, it is the problem with aliases not being streamed. i386.c check can_change_signature of alias and not function itself. I am working on the partitioner fix. ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug ipa/65005] [5 Regression] FAIL: c-c++-common/torture/builtin-arith-overflow-12.c 2015-02-10 18:50 [Bug ipa/65005] New: [5 Regression] FAIL: c-c++-common/torture/builtin-arith-overflow-12.c hjl.tools at gmail dot com 2015-02-10 21:00 ` [Bug ipa/65005] " hubicka at gcc dot gnu.org 2015-02-10 21:56 ` hubicka at gcc dot gnu.org @ 2015-02-11 9:11 ` hubicka at gcc dot gnu.org 2015-02-11 9:47 ` rguenth at gcc dot gnu.org 3 siblings, 0 replies; 5+ messages in thread From: hubicka at gcc dot gnu.org @ 2015-02-11 9:11 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65005 --- Comment #3 from Jan Hubicka <hubicka at gcc dot gnu.org> --- Author: hubicka Date: Wed Feb 11 09:11:06 2015 New Revision: 220608 URL: https://gcc.gnu.org/viewcvs?rev=220608&root=gcc&view=rev Log: PR ipa/65005 * ipa-visibility.c (cgraph_node::non_local_p): Turn into static function. * symtab.c (symtab_node::verify_base): Remove check that non-definitions have no comdat group. * lto-cgraph.c (lto_output_node): Always output thunk and alias info. (lto_output_varpool_node): Always output alias info. (output_refs): Output refs of boundary aliases, too. (compute_ltrans_boundary): Add alias and thunk target into boundaries. (output_symtab): Output call eges in thunks in boundary. (get_alias_symbol): Remove. (input_node, input_varpool_node): Do not special case weakrefs. * ipa.c (symbol_table::remove_unreachable_nodes): Do not remove alias and thunks targets in the boundary; do not take removed symbols from their comdat groups. * cgraph.c (cgraph_node::local_info): Look through aliases and thunks. (cgraph_node::global_info): Remove. (cgraph_node::rtl_info): Look through aliases and thunks. * cgrpah.h (global_info): Remove. (non_local_p): Remove. Modified: trunk/gcc/ChangeLog trunk/gcc/cgraph.c trunk/gcc/cgraph.h trunk/gcc/ipa-visibility.c trunk/gcc/ipa.c trunk/gcc/lto-cgraph.c trunk/gcc/symtab.c ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug ipa/65005] [5 Regression] FAIL: c-c++-common/torture/builtin-arith-overflow-12.c 2015-02-10 18:50 [Bug ipa/65005] New: [5 Regression] FAIL: c-c++-common/torture/builtin-arith-overflow-12.c hjl.tools at gmail dot com ` (2 preceding siblings ...) 2015-02-11 9:11 ` hubicka at gcc dot gnu.org @ 2015-02-11 9:47 ` rguenth at gcc dot gnu.org 3 siblings, 0 replies; 5+ messages in thread From: rguenth at gcc dot gnu.org @ 2015-02-11 9:47 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65005 Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords| |wrong-code Priority|P3 |P1 Status|UNCONFIRMED |RESOLVED Resolution|--- |FIXED Target Milestone|--- |5.0 --- Comment #4 from Richard Biener <rguenth at gcc dot gnu.org> --- Fixed(?). ^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2015-02-11 9:47 UTC | newest] Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2015-02-10 18:50 [Bug ipa/65005] New: [5 Regression] FAIL: c-c++-common/torture/builtin-arith-overflow-12.c hjl.tools at gmail dot com 2015-02-10 21:00 ` [Bug ipa/65005] " hubicka at gcc dot gnu.org 2015-02-10 21:56 ` hubicka at gcc dot gnu.org 2015-02-11 9:11 ` hubicka at gcc dot gnu.org 2015-02-11 9:47 ` rguenth at gcc dot gnu.org
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