[Bug ipa/67056] [5 regression] Wrong code generated

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67056

Richard Biener  changed:

   What|Removed |Added

 Status|ASSIGNED|RESOLVED
 Resolution|--- |FIXED
  Known to fail||5.2.0

--- Comment #21 from Richard Biener  ---
Fixed.

[Bug ipa/67056] [5 regression] Wrong code generated

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67056

--- Comment #20 from Richard Biener  ---
Author: rguenth
Date: Wed Nov 18 15:23:48 2015
New Revision: 230550

URL: https://gcc.gnu.org/viewcvs?rev=230550=gcc=rev
Log:
2015-11-18  Richard Biener  

Backport from mainline
2015-11-07  Jan Hubicka  

PR ipa/68057
PR ipa/68220
* ipa-polymorphic-call.c
(ipa_polymorphic_call_context::restrict_to_inner_type): Fix ordering
issue when offset is out of range.
(contains_type_p): Fix out of range check, clear dynamic flag.

* g++.dg/torture/pr68220.C: New testcase.
* g++.dg/lto/pr68057_0.C: Likewise.
* g++.dg/lto/pr68057_1.C: Likewise.

2015-10-23  Jan Hubicka  

PR ipa/pr67600
* ipa-polymorphic-call.c
(ipa_polymorphic_call_context::get_dynamic_type): Do not confuse
instance offset with offset of outer type.

* g++.dg/torture/pr67600.C: New testcase.

2015-10-12  Richard Biener  

PR ipa/67783
* ipa-inline-analysis.c (estimate_function_body_sizes): Re-add
code that analyzes IVs on each stmt but in a cheaper way avoiding
quadratic behavior.

2015-10-11  Jan Hubicka  

PR ipa/67056
* ipa-polymorphic-call.c (possible_placement_new): If cur_offset
is negative we don't know the type.
(check_stmt_for_type_change): Skip constructors of non-polymorphic
types as those won't help devirutalization.

* g++.dg/ipa/pr67056.C: New testcase.

2015-08-11  Manuel López-Ibáñez  

PR c/66098
PR c/66711
* diagnostic.c (diagnostic_classify_diagnostic): Take -Werror into
account when deciding what was the command-line status.

* gcc.dg/pragma-diag-3.c: New test.
* gcc.dg/pragma-diag-4.c: New test.

Added:
branches/gcc-5-branch/gcc/testsuite/g++.dg/ipa/pr67056.C
branches/gcc-5-branch/gcc/testsuite/g++.dg/lto/pr68057_0.C
branches/gcc-5-branch/gcc/testsuite/g++.dg/lto/pr68057_1.C
branches/gcc-5-branch/gcc/testsuite/g++.dg/torture/pr67600.C
branches/gcc-5-branch/gcc/testsuite/g++.dg/torture/pr68220.C
branches/gcc-5-branch/gcc/testsuite/gcc.dg/pragma-diag-3.c
branches/gcc-5-branch/gcc/testsuite/gcc.dg/pragma-diag-4.c
Modified:
branches/gcc-5-branch/gcc/ChangeLog
branches/gcc-5-branch/gcc/diagnostic.c
branches/gcc-5-branch/gcc/ipa-inline-analysis.c
branches/gcc-5-branch/gcc/ipa-polymorphic-call.c
branches/gcc-5-branch/gcc/testsuite/ChangeLog

[Bug ipa/67056] [5 regression] Wrong code generated

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67056

Richard Biener  changed:

   What|Removed |Added

   Priority|P3  |P2

[Bug ipa/67056] [5 regression] Wrong code generated

[hubicka at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67056
Bug 67056 depends on bug 68057, which changed state.

Bug 68057 Summary: [6 Regression] 450.soplex in SPEC CPU 2006 failed to build
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68057

   What|Removed |Added

 Status|ASSIGNED|RESOLVED
 Resolution|--- |FIXED

[Bug ipa/67056] [5 regression] Wrong code generated

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67056

Richard Biener  changed:

   What|Removed |Added

 CC||bnagaev at gmail dot com

--- Comment #19 from Richard Biener  ---
*** Bug 68175 has been marked as a duplicate of this bug. ***

[Bug ipa/67056] [5 regression] Wrong code generated

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67056

Richard Biener  changed:

   What|Removed |Added

 Status|UNCONFIRMED |ASSIGNED
   Last reconfirmed|2015-08-04 00:00:00 |2015-11-02
 Ever confirmed|0   |1

[Bug ipa/67056] [5 regression] Wrong code generated

[hubicka at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67056

Jan Hubicka  changed:

   What|Removed |Added

 Status|ASSIGNED|UNCONFIRMED
Summary|[5/6 regression] Wrong code |[5 regression] Wrong code
   |generated   |generated
 Ever confirmed|1   |0

--- Comment #18 from Jan Hubicka  ---
Fixed on trunk so far; fix is backportable.