[Bug rtl-optimization/56912] scheduler change breaks linux kernel LTO build with 4.8

2013-04-10 Thread abel at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56912 Andrey Belevantsev changed: What|Removed |Added CC||abel at gcc dot gnu.org --

[Bug middle-end/56077] [4.6/4.7 Regression] volatile ignored when function inlined

2013-04-10 Thread abel at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56077 --- Comment #16 from Andrey Belevantsev 2013-04-11 06:17:41 UTC --- The patch adds more pending list flushes and thus more dependencies. So by itself it is conservative and should not result in correctness issues that arise when the sched

[Bug middle-end/56077] [4.6/4.7 Regression] volatile ignored when function inlined

2013-04-10 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56077 --- Comment #15 from Jakub Jelinek 2013-04-11 05:37:30 UTC --- No, it shouldn't be reverted, silent wrong code is IMHO more severe than LTO only ICE.

[Bug c++/56904] rejection of legal code in c++11 mode. (maybe namespace lookup problem)

2013-04-10 Thread jason at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56904 --- Comment #3 from Jason Merrill 2013-04-11 02:54:34 UTC --- See also DR 125: http://www.open-std.org/jtc1/sc22/wg21/docs/cwg_defects.html#125

[Bug c++/56904] rejection of legal code in c++11 mode. (maybe namespace lookup problem)

2013-04-10 Thread jason at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56904 Jason Merrill changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

[Bug c++/56842] Argument deduction failure note is empty for alias template

2013-04-10 Thread jason at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56842 Jason Merrill changed: What|Removed |Added CC||dodji at gcc dot gnu.org,

[Bug c++/56913] [C++11] SFINAE for ill-formed pointer-to-member operators with incompatible ref-qualifiers

2013-04-10 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56913 Paolo Carlini changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug c++/56914] internal compiler error: Segmentation fault

2013-04-10 Thread vini.ipsmaker at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56914 --- Comment #1 from Vinícius dos Santos Oliveira 2013-04-11 01:01:55 UTC --- Created attachment 29852 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=29852 The preprocessed source file.

[Bug c++/56914] New: internal compiler error: Segmentation fault

2013-04-10 Thread vini.ipsmaker at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56914 Bug #: 56914 Summary: internal compiler error: Segmentation fault Classification: Unclassified Product: gcc Version: 4.8.0 Status: UNCONFIRMED Severity: normal

[Bug c++/56913] New: [C++11] SFINAE for ill-formed pointer-to-member operators with incompatible ref-qualifiers

2013-04-10 Thread ai.azuma at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56913 Bug #: 56913 Summary: [C++11] SFINAE for ill-formed pointer-to-member operators with incompatible ref-qualifiers Classification: Unclassified Product: gcc Version: 4.9.0

[Bug rtl-optimization/56912] scheduler change breaks linux kernel LTO build with 4.8

2013-04-10 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56912 --- Comment #1 from Andrew Pinski 2013-04-11 00:39:29 UTC --- >No simple test case unfortunately as it is LTO Actually it should not be hard to get a testcase if you use mutli-delta. I have reduced some LTO testcases already using mutl

[Bug middle-end/56077] [4.6/4.7 Regression] volatile ignored when function inlined

2013-04-10 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56077 --- Comment #14 from Andrew Pinski 2013-04-11 00:38:05 UTC --- (In reply to comment #13) > The fix has been reverted on the 4.6 and 4.7 branches. I think it should also be reverted on the 4.8 branch, see PR 56912.

[Bug rtl-optimization/56912] New: scheduler change breaks linux kernel LTO build with 4.8

2013-04-10 Thread andi-gcc at firstfloor dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56912 Bug #: 56912 Summary: scheduler change breaks linux kernel LTO build with 4.8 Classification: Unclassified Product: gcc Version: unknown Status: UNCONFIRMED

[Bug c++/56895] [4.8/4.9 Regression] ICE: unexpected expression of kind arrow_expr

2013-04-10 Thread markus at trippelsdorf dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56895 --- Comment #13 from Markus Trippelsdorf 2013-04-10 20:04:03 UTC --- struct B { void operator<< (B& ()); void operator<< (int); }; B b; struct A { bool foo (); A bar (); }; A *a; template void fn1 () { b

[Bug c++/56895] [4.8/4.9 Regression] ICE: unexpected expression of kind arrow_expr

2013-04-10 Thread markus at trippelsdorf dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56895 --- Comment #12 from Markus Trippelsdorf 2013-04-10 19:56:00 UTC --- Just double checked and the original testcase still ICEs. markus@x4 tmp % cat test.cpp #include extern struct A { bool foo (); A bar (); } *a; template void fn1 () { std:

[Bug c++/56911] [4.8 Regression] g++.dg/cpp0x/enum25.C:14:19: ICE: in finish_class_member_access_expr, at cp/typeck.c:2673 with -fpic

2013-04-10 Thread markus at trippelsdorf dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56911 --- Comment #4 from Markus Trippelsdorf 2013-04-10 18:42:07 UTC --- gcc version 4.8.0 (GCC) in my case.

[Bug c++/56911] [4.8 Regression] g++.dg/cpp0x/enum25.C:14:19: ICE: in finish_class_member_access_expr, at cp/typeck.c:2673 with -fpic

2013-04-10 Thread ubizjak at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56911 --- Comment #3 from Uros Bizjak 2013-04-10 18:39:14 UTC --- (In reply to comment #2) > Hmm, I can confirm the ICE (and it's not the only one in this directory): To be precise, 4.8 branch that works for me: xgcc (GCC) 4.8.1

[Bug c++/56911] [4.8 Regression] g++.dg/cpp0x/enum25.C:14:19: ICE: in finish_class_member_access_expr, at cp/typeck.c:2673 with -fpic

2013-04-10 Thread markus at trippelsdorf dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56911 Markus Trippelsdorf changed: What|Removed |Added CC||markus at trippelsdorf dot

[Bug c/56824] pragma GCC diagnostic push/pop regression for GCC diagnostic ignored "-Waggregate-return"

2013-04-10 Thread manu at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56824 Manuel López-Ibáñez changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/56911] [4.8 Regression] g++.dg/cpp0x/enum25.C:14:19: ICE: in finish_class_member_access_expr, at cp/typeck.c:2673 with -fpic

2013-04-10 Thread ubizjak at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56911 Uros Bizjak changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

[Bug c++/56911] New: [4.8 Regression] g++.dg/cpp0x/enum25.C:14:19: ICE: in finish_class_member_access_expr, at cp/typeck.c:2673 with -fpic

2013-04-10 Thread ubizjak at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56911 Bug #: 56911 Summary: [4.8 Regression] g++.dg/cpp0x/enum25.C:14:19: ICE: in finish_class_member_access_expr, at cp/typeck.c:2673 with -fpic Classification: Unclassified

[Bug c/56910] New: Syntax error seemingly sneaks through gcc

2013-04-10 Thread daven at model dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56910 Bug #: 56910 Summary: Syntax error seemingly sneaks through gcc Classification: Unclassified Product: gcc Version: 4.6.1 Status: UNCONFIRMED Severity: normal Priorit

[Bug tree-optimization/56900] [4.9 regression] FAIL: gcc.dg/tree-ssa/vrp87.c scan-tree-dump vrp2 "Folded into: if.*"

2013-04-10 Thread law at redhat dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56900 Jeffrey A. Law changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug ada/56909] [4.8 regression] Ada: s-atopri.adb:multiple undefined references on mingw32

2013-04-10 Thread mail2arthur at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56909 --- Comment #1 from Arthur Zhang 2013-04-10 16:32:49 UTC --- Less undefined references if add '--with-arch=i486 --with-tune=i686' to configure. s-atopri.o: In function `system__atomic_primitives__lock_free_read_64': e:\test1\bd\wk\build

[Bug fortran/56872] [4.8/4.9 Regression] Incorrect SUM evaluation, involving implied-do loop, with -ffrontend-optimize

2013-04-10 Thread mikael at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56872 Mikael Morin changed: What|Removed |Added Status|RESOLVED|REOPENED CC|

[Bug ada/56909] New: [4.8 regression] Ada: s-atopri.adb:multiple undefined references on mingw32

2013-04-10 Thread mail2arthur at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56909 Bug #: 56909 Summary: [4.8 regression] Ada: s-atopri.adb:multiple undefined references on mingw32 Classification: Unclassified Product: gcc Version: unknown

[Bug c++/56908] New: Spurious warning when XOR-ing uint8_t values

2013-04-10 Thread hniksic at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56908 Bug #: 56908 Summary: Spurious warning when XOR-ing uint8_t values Classification: Unclassified Product: gcc Version: 4.7.2 Status: UNCONFIRMED Severity: normal

[Bug fortran/56907] New: C_LOC shall not call internal-PACK when an array argument is used

2013-04-10 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56907 Bug #: 56907 Summary: C_LOC shall not call internal-PACK when an array argument is used Classification: Unclassified Product: gcc Version: 4.9.0 Status: UNC

[Bug tree-optimization/56878] Issue with candidate choice in vect_gen_niters_for_prolog_loop.

2013-04-10 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56878 --- Comment #4 from Richard Biener 2013-04-10 15:05:44 UTC --- Like with the simple Index: gcc/tree-vect-data-refs.c === --- gcc/tree-vect-data-refs.c (revision 196872)

[Bug testsuite/56906] New: FAIL: g++.dg/opt/vt4.C -std=gnu++* scan-assembler-not _ZTV.A

2013-04-10 Thread dominiq at lps dot ens.fr
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56906 Bug #: 56906 Summary: FAIL: g++.dg/opt/vt4.C -std=gnu++* scan-assembler-not _ZTV.A Classification: Unclassified Product: gcc Version: 4.9.0 Status: UNCONFI

[Bug other/56881] Miscompilation (optimisation failure?) causing NULL dereference and segfault at runtime

2013-04-10 Thread devspam at moreofthesa dot me.uk
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56881 --- Comment #5 from devspam at moreofthesa dot me.uk 2013-04-10 15:02:54 UTC --- The tarball which I've attached also provides its own test case – compile it then pass it one of its own source files. It'll either segfault or not depending on compi

[Bug tree-optimization/56878] Issue with candidate choice in vect_gen_niters_for_prolog_loop.

2013-04-10 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56878 --- Comment #3 from Richard Biener 2013-04-10 14:58:00 UTC --- Hmm, it seems to be a rather unfortunate choice of aligning x vs. v1 which seems to only depend on the order in which the data-refs appear in the data-ref array. That is, vect

[Bug other/56881] Miscompilation (optimisation failure?) causing NULL dereference and segfault at runtime

2013-04-10 Thread devspam at moreofthesa dot me.uk
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56881 --- Comment #4 from devspam at moreofthesa dot me.uk 2013-04-10 14:49:24 UTC --- Created attachment 29850 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=29850 Full source of the problem program, both in original form and fully pre-proc

[Bug libstdc++/56905] New: [C++11][DR 1130] std::copy_exception should be removed or no longer be used

2013-04-10 Thread daniel.kruegler at googlemail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56905 Bug #: 56905 Summary: [C++11][DR 1130] std::copy_exception should be removed or no longer be used Classification: Unclassified Product: gcc Version: 4.8.0 S

[Bug debug/37132] Debug: No DW_TAG_namelist emitted for NAMELISTS

2013-04-10 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37132 --- Comment #3 from Tobias Burnus 2013-04-10 13:08:22 UTC --- (In reply to comment #1) > Draft patch: http://gcc.gnu.org/ml/gcc-patches/2013-04/msg00560.html The draft patch fails for dummy arguments as the shipping comes to early: There

[Bug c++/56904] rejection of legal code in c++11 mode. (maybe namespace lookup problem)

2013-04-10 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56904 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org,

[Bug rtl-optimization/56903] [4.8/4.9 Regression] gcc is 4.8.0 fails to compile netdev.c from the linux kernel [internal compiler error: Maximum number of LRA constraint passes is achieved]

2013-04-10 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56903 --- Comment #4 from Jakub Jelinek 2013-04-10 12:02:27 UTC --- Slightly cleaned up testcase: /* PR rtl-optimization/56903 */ /* { dg-do compile } */ /* { dg-options "-Os" } */ /* { dg-additional-options "-march=pentium3" { target ia32 } }

[Bug rtl-optimization/56903] [4.8/4.9 Regression] gcc is 4.8.0 fails to compile netdev.c from the linux kernel [internal compiler error: Maximum number of LRA constraint passes is achieved]

2013-04-10 Thread mpolacek at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56903 Marek Polacek changed: What|Removed |Added Known to work||4.7.3 Target Milestone|---

[Bug c/56903] gcc is 4.8.0 fails to compile netdev.c from the linux kernel [internal compiler error: Maximum number of LRA constraint passes is achieved]

2013-04-10 Thread mpolacek at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56903 Marek Polacek changed: What|Removed |Added Status|WAITING |NEW CC|

[Bug c/56903] gcc is 4.8.0 fails to compile netdev.c from the linux kernel [internal compiler error: Maximum number of LRA constraint passes is achieved]

2013-04-10 Thread markus at trippelsdorf dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56903 Markus Trippelsdorf changed: What|Removed |Added CC||markus at trippelsdorf dot

[Bug c/56903] gcc is 4.8.0 fails to compile netdev.c from the linux kernel [internal compiler error: Maximum number of LRA constraint passes is achieved]

2013-04-10 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56903 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug c++/56904] New: rejection of legal code in c++11 mode. (maybe namespace lookup problem)

2013-04-10 Thread dirk.bonekaemper at dfs dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56904 Bug #: 56904 Summary: rejection of legal code in c++11 mode. (maybe namespace lookup problem) Classification: Unclassified Product: gcc Version: 4.8.0 Statu

[Bug tree-optimization/55524] If fnma exists but not fms, convert_mult_to_fma should prefer to former over the latter.

2013-04-10 Thread amylaar at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55524 Jorn Wolfgang Rennecke changed: What|Removed |Added Status|NEW |RESOLVED Resolu

[Bug c/56903] New: gcc is 4.8.0 fails to compile netdev.c from the linux kernel [internal compiler error: Maximum number of LRA constraint passes is achieved]

2013-04-10 Thread gdamjan at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56903 Bug #: 56903 Summary: gcc is 4.8.0 fails to compile netdev.c from the linux kernel [internal compiler error: Maximum number of LRA constraint passes is achieved] Classification: U

[Bug tree-optimization/56902] New: Fails to SLP with mismatched +/- and negatable constants

2013-04-10 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56902 Bug #: 56902 Summary: Fails to SLP with mismatched +/- and negatable constants Classification: Unclassified Product: gcc Version: 4.9.0 Status: UNCONFIRMED

[Bug c++/56901] [4.9 regression] lambda with implicit capture by reference

2013-04-10 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56901 Richard Biener changed: What|Removed |Added Target Milestone|--- |4.9.0

[Bug tree-optimization/56899] [4.6/4.7/4.8/4.9 Regression] Wrong constant folding

2013-04-10 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56899 --- Comment #9 from Richard Biener 2013-04-10 09:29:43 UTC --- (In reply to comment #8) > That said, removing that hunk completely would remove it even for the case > where the type has defined overflow, shouldn't we remove it just for und

[Bug tree-optimization/56900] [4.9 regression] FAIL: gcc.dg/tree-ssa/vrp87.c scan-tree-dump vrp2 "Folded into: if.*"

2013-04-10 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56900 Richard Biener changed: What|Removed |Added Target Milestone|--- |4.9.0

[Bug c++/52748] [4.9 Regression][C++11] N3276 changes to decltype

2013-04-10 Thread zeratul976 at hotmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52748 Nathan Ridge changed: What|Removed |Added Status|RESOLVED|REOPENED Resolution|FIXED

[Bug c++/56901] [4.9 regression] lambda with implicit capture by reference

2013-04-10 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56901 Paolo Carlini changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/56901] [4.9 regression] lambda with implicit capture by reference

2013-04-10 Thread zeratul976 at hotmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56901 --- Comment #1 from Nathan Ridge 2013-04-10 08:30:23 UTC --- Tested with r197663.

[Bug c++/56901] New: [4.9 regression] lambda with implicit capture by reference

2013-04-10 Thread zeratul976 at hotmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56901 Bug #: 56901 Summary: [4.9 regression] lambda with implicit capture by reference Classification: Unclassified Product: gcc Version: 4.9.0 Status: UNCONFIRME

[Bug tree-optimization/56899] [4.6/4.7/4.8/4.9 Regression] Wrong constant folding

2013-04-10 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56899 --- Comment #8 from Jakub Jelinek 2013-04-10 08:24:46 UTC --- That said, removing that hunk completely would remove it even for the case where the type has defined overflow, shouldn't we remove it just for undefined overflow (or, replace t

[Bug tree-optimization/56900] [4.9 regression] FAIL: gcc.dg/tree-ssa/vrp87.c scan-tree-dump vrp2 "Folded into: if.*"

2013-04-10 Thread sch...@linux-m68k.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56900 --- Comment #1 from Andreas Schwab 2013-04-10 08:23:59 UTC --- Created attachment 29848 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=29848 vrp87.c.128t.cddce2

[Bug tree-optimization/56900] New: [4.9 regression] FAIL: gcc.dg/tree-ssa/vrp87.c scan-tree-dump vrp2 "Folded into: if.*"

2013-04-10 Thread sch...@linux-m68k.org
attachment 29847 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=29847 vrp87.c.127t.vrp2 spawn /daten/aranym/gcc/gcc-20130410/Build/gcc/xgcc -B/daten/aranym/gcc/gcc-20130410/Build/gcc/ /daten/aranym/gcc/gcc-20130410/gcc/testsuite/gcc.dg/tree-ssa/vrp87.c -fno-diagnostics-show-caret -O

[Bug tree-optimization/56899] [4.6/4.7/4.8/4.9 Regression] Wrong constant folding

2013-04-10 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56899 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org Targe

[Bug middle-end/53676] [4.7 regression] empty loop is not always removed now

2013-04-10 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53676 Richard Biener changed: What|Removed |Added CC||laurent.alfonsi at st dot

[Bug c++/56894] performance regression in gcc 4.7.x due to a += operation

2013-04-10 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56894 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

[Bug c/56824] pragma GCC diagnostic push/pop regression for GCC diagnostic ignored "-Waggregate-return"

2013-04-10 Thread magnus.reftel at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56824 Magnus Reftel changed: What|Removed |Added Keywords||diagnostic --- Comment #2 from

[Bug tree-optimization/56899] Wrong constant folding

2013-04-10 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56899 --- Comment #6 from Jakub Jelinek 2013-04-10 08:05:52 UTC --- Better testcase: __attribute__((noinline, noclone)) void foo (int v) { int x = -214748365 * (v - 1); if (x != -1932735285) __builtin_abort (); } int main () {

[Bug tree-optimization/56899] Wrong constant folding

2013-04-10 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56899 Richard Biener changed: What|Removed |Added Keywords||wrong-code --- Comment #5 from

[Bug tree-optimization/56899] Wrong constant folding

2013-04-10 Thread glisse at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56899 --- Comment #4 from Marc Glisse 2013-04-10 07:49:24 UTC --- (In reply to comment #3) > What's the target? I can't reproduce on x86_64, armv5tel, or m68k. I've reproduced it with -O2 on x86_64-linux-gnu using trunk.

[Bug tree-optimization/56899] Wrong constant folding

2013-04-10 Thread mikpe at it dot uu.se
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56899 --- Comment #3 from Mikael Pettersson 2013-04-10 07:45:20 UTC --- What's the target? I can't reproduce on x86_64, armv5tel, or m68k.

[Bug tree-optimization/56899] Wrong constant folding

2013-04-10 Thread glisse at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56899 Marc Glisse changed: What|Removed |Added Status|RESOLVED|NEW Last reconfirmed|

[Bug tree-optimization/56899] Wrong constant folding

2013-04-10 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56899 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

[Bug bootstrap/56813] [4.9 regression] invalid assembly code for libiberty/cp-demangle.c on armv5tel-linux-gnueabi

2013-04-10 Thread mikpe at it dot uu.se
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56813 Mikael Pettersson changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

[Bug tree-optimization/56899] New: Wrong constant folding

2013-04-10 Thread ishiura-compiler at ml dot kwansei.ac.jp
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56899 Bug #: 56899 Summary: Wrong constant folding Classification: Unclassified Product: gcc Version: 4.8.0 Status: UNCONFIRMED Severity: normal Priority: P3