IVopts bug?

2011-11-01 Thread 杜越海
Hi all I found IVopts rewrite a memory access with a weird iv candidate, which make it lost its original memory attribute. a non-local memory access' base pointer was rewrite into a local one, and it was deleted in pass_cd_dce since it was recognized as a local memory access. here is the case

Intro

2011-11-01 Thread Konrad Eisele
Here are the new patches for adding -Aleon to binutils and to add -Aleon as default asm-switch to gcc: - [PATCH 1/1] sparc leon: add -Aleon architecture to GAS: Binutils patch - [PATCH 1/1] sparc leon: Use -Aleon assembler switch for -mcpu=leon arch Gcc patch

[PATCH 1/1] sparc leon: add -Aleon architecture to GAS

2011-11-01 Thread Konrad Eisele
Add -Aleon architecture selection to GAS. -Aleon supports [umul,smul] and [casa,casl]. Signed-off-by: Konrad Eisele kon...@gaisler.com --- gas/config/tc-sparc.c |3 ++- include/opcode/sparc.h |1 + opcodes/sparc-opc.c| 16 +--- 3 files changed, 12 insertions(+), 8

[PATCH 1/1] sparc leon: Use -Aleon assembler switch for -mcpu=leon arch

2011-11-01 Thread Konrad Eisele
Use -Aleon to enable binutils sparc-leon architecture. The leon-arch binutils GAS has umul/smul and casa enabled. Signed-off-by: Konrad Eisele kon...@gaisler.com --- gcc/config/sparc/sparc.h |4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/gcc/config/sparc/sparc.h

Re: [PATCH 1/1] sparc leon: add -Aleon architecture to GAS

2011-11-01 Thread David Miller
Please post binutils patches with the binutils development list CC:'d.

Re: [PATCH 1/1] sparc leon: add -Aleon architecture to GAS

2011-11-01 Thread Konrad Eisele
David Miller wrote: Please post binutils patches with the binutils development list CC:'d. Is the binutils development list bug-binut...@gnu.org ?

Re: [PATCH 1/1] sparc leon: add -Aleon architecture to GAS

2011-11-01 Thread Konrad Eisele
David Miller wrote: From: Konrad Eisele kon...@gaisler.com Date: Tue, 01 Nov 2011 10:19:04 +0100 David Miller wrote: Please post binutils patches with the binutils development list CC:'d. Is the binutils development list bug-binut...@gnu.org ? No, it's binut...@sourceware.org

Re: Potentially merging the transactional-memory branch into mainline.

2011-11-01 Thread Richard Guenther
On Mon, Oct 31, 2011 at 11:33 PM, Aldy Hernandez al...@redhat.com wrote: This is somewhat of a me-too message for the transactional-memory work.  We would also like it to be considered for merging with mainline before the end of stage1. We have a kept a wiki here:

Re: IVopts bug?

2011-11-01 Thread Richard Guenther
2011/11/1 杜越海 duyue...@gmail.com: Hi all  I found IVopts rewrite a memory access with a weird iv candidate, which make it lost its original memory attribute.  a non-local memory access' base pointer was rewrite into a local one, and  it was deleted in pass_cd_dce since it was recognized as

SLP vectorizer on non-loop?

2011-11-01 Thread Bingfeng Mei
Hello, I have one example with two very similar loops. cunrolli pass unrolls one loop completely but not the other based on slightly different cost estimations. The not-unrolled loop get SLP-vectorized, then unrolled by cunroll pass, whereas the other unrolled loop cannot be vectorized since

Re: SLP vectorizer on non-loop?

2011-11-01 Thread Ira Rosen
gcc-ow...@gcc.gnu.org wrote on 01/11/2011 12:41:32 PM: Hello, I have one example with two very similar loops. cunrolli pass unrolls one loop completely but not the other based on slightly different cost estimations. The not-unrolled loop get SLP-vectorized, then unrolled by cunroll pass,

RE: SLP vectorizer on non-loop?

2011-11-01 Thread Bingfeng Mei
Ira, Thank you very much for quick answer. I will check 4.7 x86-64 to see difference from our port. Is there significant change between 4.5 4.7 regarding SLP? Cheers, Bingfeng -Original Message- From: Ira Rosen [mailto:i...@il.ibm.com] Sent: 01 November 2011 11:13 To: Bingfeng Mei

RE: SLP vectorizer on non-loop?

2011-11-01 Thread Ira Rosen
Bingfeng Mei b...@broadcom.com wrote on 01/11/2011 01:25:14 PM: Ira, Thank you very much for quick answer. I will check 4.7 x86-64 to see difference from our port. Is there significant change between 4.5 4.7 regarding SLP? Yes, I think so. 4.5 can't SLP data accesses with unknown

Re: approaches to carry-flag modelling in RTL

2011-11-01 Thread Paulo J. Matos
On 01/11/11 02:43, Hans-Peter Nilsson wrote: Not obvious or maybe I was unclear as to what I alluded? In the below insn-bodies, sub is the insn that sets cc0 as a side-effect. Supposed canonical form : (parallel [(set cc_reg) (compare ...)) (set destreg) (sub ...))]) and: (parallel

Re: Potentially merging the transactional-memory branch into mainline.

2011-11-01 Thread Torvald Riegel
On Tue, 2011-11-01 at 10:49 +0100, Richard Guenther wrote: On Mon, Oct 31, 2011 at 11:33 PM, Aldy Hernandez al...@redhat.com wrote: This is somewhat of a me-too message for the transactional-memory work. We would also like it to be considered for merging with mainline before the end of

Re: Potentially merging the transactional-memory branch into mainline.

2011-11-01 Thread Andrew Haley
On 11/01/2011 01:52 PM, Torvald Riegel wrote: Yes, we think so. Transactional Memory (TM) is a very easy-to-use synchronization mechanism, which does not burden the programmer with having to consider issues such as deadlocks or having to rely on conventions regarding which locks cover which

Re: Potentially merging the transactional-memory branch into mainline.

2011-11-01 Thread Jeff Law
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 11/01/11 03:49, Richard Guenther wrote: Given that you only recently merged with trunk again are you really sure this is a great idea at this point in time? Does the GCC 4.7 user community benefit from this in any way (or rather how much

Re: implementation of std::thread::hardware_concurrency()

2011-11-01 Thread niXman
Er, the macro _GLIBCXX_NPROCS already handles the case sysconf(_SC_NPROCESSORS_ONLN). It looks like you actually want to remove the macro _GLIBCXX_NPROCS completely. Fixed. diff --git a/libstdc++-v3/src/thread.cc b/libstdc++-v3/src/thread.cc index 09e7fc5..6feda4d 100644 ---

Re: implementation of std::thread::hardware_concurrency()

2011-11-01 Thread Jonathan Wakely
I've put gcc-patches@ back in the CC list and removed gcc@ On 1 November 2011 15:35, niXman wrote: Er, the macro _GLIBCXX_NPROCS already handles the case sysconf(_SC_NPROCESSORS_ONLN). It looks like you actually want to remove the macro _GLIBCXX_NPROCS completely. Fixed. No, this still

Re: Potentially merging the transactional-memory branch into mainline.

2011-11-01 Thread Diego Novillo
On 11-11-01 11:23 , Jeff Law wrote: This stuff is fairly isolated in terms of what it touches and I'm sure if anything goes wrong, Aldy, Richard Torvald will be available to fix it. The request to merge came in before the end of stage1, I don't see a reason to delay things another 6-9 months.

Re: Potentially merging the transactional-memory branch into mainline.

2011-11-01 Thread David Edelsohn
On Tue, Nov 1, 2011 at 5:49 AM, Richard Guenther richard.guent...@gmail.com wrote: Given that you only recently merged with trunk again are you really sure this is a great idea at this point in time?  Does the GCC 4.7 user community benefit from this in any way (or rather how much percentage

Re: Potentially merging the transactional-memory branch into mainline.

2011-11-01 Thread Robert Dewar
On 11/1/2011 12:59 PM, David Edelsohn wrote: On Tue, Nov 1, 2011 at 5:49 AM, Richard Guenther richard.guent...@gmail.com wrote: Given that you only recently merged with trunk again are you really sure this is a great idea at this point in time? Does the GCC 4.7 user community benefit from

Re: Potentially merging the transactional-memory branch into mainline.

2011-11-01 Thread Diego Novillo
On Tue, Nov 1, 2011 at 17:19, Robert Dewar de...@adacore.com wrote: On 11/1/2011 12:59 PM, David Edelsohn wrote: On Tue, Nov 1, 2011 at 5:49 AM, Richard Guenther richard.guent...@gmail.com  wrote: Given that you only recently merged with trunk again are you really sure this is a great idea

Re: Potentially merging the transactional-memory branch into mainline.

2011-11-01 Thread Robert Dewar
Richard who? There are two Richards in this thread, and they seem to have opposing views. I am confused by the multiple levels of quotes I think (the feature in mailers of easily allowing you to include an entire earlier thread is evil! :-) Anyway, I support merging this in ... Diego.

Re: Potentially merging the transactional-memory branch into mainline.

2011-11-01 Thread Aldy Hernandez
Aldy, Richard, is there a patchset or master patch I could read? I have made current diff as of today: http://quesejoda.com/tm-branch-latest.bz2

Re: Potentially merging the transactional-memory branch into mainline.

2011-11-01 Thread Diego Novillo
On 11-11-01 14:44 , Aldy Hernandez wrote: Aldy, Richard, is there a patchset or master patch I could read? I have made current diff as of today: http://quesejoda.com/tm-branch-latest.bz2 Thanks. Diego.

Re: Potentially merging the transactional-memory branch into mainline.

2011-11-01 Thread Jeff Law
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 11/01/11 12:44, Aldy Hernandez wrote: Aldy, Richard, is there a patchset or master patch I could read? I have made current diff as of today: http://quesejoda.com/tm-branch-latest.bz2 Umm, Have you looked at those diffs, there's a fair

Re: Potentially merging the transactional-memory branch into mainline.

2011-11-01 Thread Aldy Hernandez
Have you looked at those diffs, there's a fair amount of unrelated Will clean up. crud in there... It might help to break the blob into more easily understood hunks for actual submissions. ie, runtime bits (libitm), changes to existing runtime stuff, compiler proper, testsuite bits, etc.

_mm{,256}_i{32,64}gather_{ps,pd,epi32,epi64} intrinsics semantics

2011-11-01 Thread Jakub Jelinek
Hi! As the vgather* insns are designed to support both unconditional and conditional gather loads, the current pattern consume the previous content of the destination register, so we end up with code like: vmovaps .LC0(%rip), %ymm0 vmovdqa .LC1(%rip), %ymm5 vmovdqa

Re: Potentially merging the transactional-memory branch into mainline.

2011-11-01 Thread Richard Guenther
On Tue, Nov 1, 2011 at 5:59 PM, David Edelsohn dje@gmail.com wrote: On Tue, Nov 1, 2011 at 5:49 AM, Richard Guenther richard.guent...@gmail.com wrote: Given that you only recently merged with trunk again are you really sure this is a great idea at this point in time?  Does the GCC 4.7

Re: approaches to carry-flag modelling in RTL

2011-11-01 Thread Hans-Peter Nilsson
Please, when replying, also send to me, not just the list. On Tue, 1 Nov 2011, Paulo J. Matos wrote: On 01/11/11 02:43, Hans-Peter Nilsson wrote: Not obvious or maybe I was unclear as to what I alluded? In the below insn-bodies, sub is the insn that sets cc0 as a side-effect.

Re: Potentially merging the transactional-memory branch into mainline.

2011-11-01 Thread Aldy Hernandez
I'd like to see some breakdown into subsystem patches. Can someone provide those together with changelog entries? I am doing another merge from trunk-branch, and will post a series of patches by subsystem. I will do so after the merge is complete and tested.

gcc-4.4-20111101 is now available

2011-11-01 Thread gccadmin
Snapshot gcc-4.4-2001 is now available on ftp://gcc.gnu.org/pub/gcc/snapshots/4.4-2001/ and on various mirrors, see http://gcc.gnu.org/mirrors.html for details. This snapshot has been generated from the GCC 4.4 SVN branch with the following options: svn://gcc.gnu.org/svn/gcc/branches

Re: Need help resolving PR target/50906

2011-11-01 Thread Alan Modra
On Mon, Oct 31, 2011 at 10:58:03AM -0500, Moffett, Kyle D wrote: I have not yet been able to figure out if it's a libgcc issue or an actual compiler issue. It is a gcc bug. I've added a comment to the PR. -- Alan Modra Australia Development Lab, IBM

printed versions of GCC Internals book?

2011-11-01 Thread Alan Lehotsky
While I really like machine-readable (and searchable) text online for the GCC internals, there's still an atavistic streak in me that wants hard copy that I can put post-it notes on, run a highlighter over relevant passages or read when I'm not near a computer screen. I have two bound

[Bug c/50922] infinite loop when optimized

2011-11-01 Thread pfister at pci dot uzh.ch
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50922 --- Comment #9 from Rolf Pfister pfister at pci dot uzh.ch 2011-11-01 07:25:53 UTC --- Am 31.10.11 21:38, schrieb manu at gcc dot gnu.org: I sincerely hope you are not doing something important with your code. Relying No, I dont use this code

[Bug fortran/50937] STAT option with ALLOCATE statement on large arrays

2011-11-01 Thread jb at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50937 --- Comment #10 from Janne Blomqvist jb at gcc dot gnu.org 2011-11-01 07:55:06 UTC --- (In reply to comment #8) I indeed do not know everything about the OS and what it does when I allocate an array. But that's exactly the purpose of a

[Bug tree-optimization/50902] [4.7 Regression] intVar/dinternal.cc ICEs at -O2 -ftree-vectorize

2011-11-01 Thread irar at il dot ibm.com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50902 Ira Rosen irar at il dot ibm.com changed: What|Removed |Added Status|UNCONFIRMED |NEW Last

[Bug lto/50935] All slim LTO tests FAIL on 32-bit Solaris

2011-11-01 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50935 Richard Guenther rguenth at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last

[Bug c++/50939] [C++0x] lambda expression causes ICE when lambda captures const variable and odr-uses the variable in function templates

2011-11-01 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50939 Jonathan Wakely redi at gcc dot gnu.org changed: What|Removed |Added Keywords|

[Bug target/50940] New: [4.7 Regression] ICE in extract_insn, at recog.c:2137 during bootstrap

2011-11-01 Thread markus at trippelsdorf dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50940 Bug #: 50940 Summary: [4.7 Regression] ICE in extract_insn, at recog.c:2137 during bootstrap Classification: Unclassified Product: gcc Version: 4.7.0 Status:

[Bug c++/50941] New: [C++0x] user-defined string literals provide incorrect length for wchar_t, char16_t, and char32_t

2011-11-01 Thread daniel.kruegler at googlemail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50941 Bug #: 50941 Summary: [C++0x] user-defined string literals provide incorrect length for wchar_t, char16_t, and char32_t Classification: Unclassified Product: gcc Version: 4.7.0

[Bug c++/50941] [C++0x] user-defined string literals provide incorrect length for wchar_t, char16_t, and char32_t

2011-11-01 Thread daniel.kruegler at googlemail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50941 --- Comment #1 from Daniel Krügler daniel.kruegler at googlemail dot com 2011-11-01 10:24:59 UTC --- I need to make a correction in regard to the actually provided length values: a) The following assertions incorrectly hold: static_assert(

[Bug target/50940] [4.7 Regression] ICE in extract_insn, at recog.c:2137 during bootstrap

2011-11-01 Thread markus at trippelsdorf dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50940 --- Comment #1 from Markus Trippelsdorf markus at trippelsdorf dot de 2011-11-01 10:55:21 UTC --- Testcase: % cat test.ii typedef long int ptrdiff_t; extern C { typedef struct _IO_FILE FILE; extern int fprintf (FILE *__restrict

[Bug ada/50942] New: Bootstrap failure on mingw32

2011-11-01 Thread ivansavvateev at yandex dot ru
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50942 Bug #: 50942 Summary: Bootstrap failure on mingw32 Classification: Unclassified Product: gcc Version: 4.6.2 Status: UNCONFIRMED Severity: normal Priority: P3

[Bug fortran/50937] STAT option with ALLOCATE statement on large arrays

2011-11-01 Thread fwi at inducks dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50937 --- Comment #11 from fwi at inducks dot org 2011-11-01 12:00:54 UTC --- (In reply to comment #10) Sometimes abstractions leak, unfortunately. There's really not anything gfortran can do about that. And, it's not unique to gfortran either.

[Bug c++/50943] New: asm goto in templated code causes internal compiler segfaults

2011-11-01 Thread dummyddd at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50943 Bug #: 50943 Summary: asm goto in templated code causes internal compiler segfaults Classification: Unclassified Product: gcc Version: 4.6.1 Status: UNCONFIRMED

[Bug target/50940] [4.7 Regression] ICE in extract_insn, at recog.c:2137 during bootstrap

2011-11-01 Thread ubizjak at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50940 Uros Bizjak ubizjak at gmail dot com changed: What|Removed |Added Target||x86

[Bug tree-optimization/50908] [4.7 Regression] building emacs-23.3; gives msg: indent.c:1140:1: internal compiler error: in verify_dominators, at dominance.c:1041

2011-11-01 Thread vries at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50908 --- Comment #6 from vries at gcc dot gnu.org 2011-11-01 12:42:06 UTC --- Author: vries Date: Tue Nov 1 12:42:01 2011 New Revision: 180737 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=180737 Log: 2011-11-01 Tom de Vries

[Bug target/45650] [4.4/4.5/4.6 regression] FreeBSD/ia64 builds fails: hidden symbol `_Unwind_FindTableEntry' isn't defined

2011-11-01 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45650 Richard Guenther rguenth at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED

[Bug tree-optimization/50902] [4.7 Regression] intVar/dinternal.cc ICEs at -O2 -ftree-vectorize

2011-11-01 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50902 Richard Guenther rguenth at gcc dot gnu.org changed: What|Removed |Added Status|NEW |ASSIGNED

[Bug target/50940] [4.7 Regression] ICE in extract_insn, at recog.c:2137 during bootstrap

2011-11-01 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50940 Richard Guenther rguenth at gcc dot gnu.org changed: What|Removed |Added Target Milestone|--- |4.7.0

[Bug c++/50943] asm goto in templated code causes internal compiler segfaults

2011-11-01 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50943 Richard Guenther rguenth at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last

[Bug target/50944] New: gcc-4.6.x regression with complex.h on i386-pc-solaris2.10

2011-11-01 Thread mariah.lenox at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50944 Bug #: 50944 Summary: gcc-4.6.x regression with complex.h on i386-pc-solaris2.10 Classification: Unclassified Product: gcc Version: 4.6.1 Status: UNCONFIRMED

[Bug target/50944] gcc-4.6.x regression with complex.h on i386-pc-solaris2.10

2011-11-01 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50944 --- Comment #1 from Jonathan Wakely redi at gcc dot gnu.org 2011-11-01 13:34:23 UTC --- (N.B. you could have just reopened PR 48949 and provided the requested info there)

[Bug c++/50500] [C++0x] [DR 1082] move constructor should cause copy constructor to be deleted, but still declared

2011-11-01 Thread jason at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50500 --- Comment #3 from Jason Merrill jason at gcc dot gnu.org 2011-11-01 13:48:21 UTC --- Author: jason Date: Tue Nov 1 13:48:16 2011 New Revision: 180738 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=180738 Log: PR c++/50500 DR 1082

[Bug rtl-optimization/50904] Induct benchmark of polyhedron slows down when -fno-protect-parens is enabled by -Ofast.

2011-11-01 Thread ebotcazou at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50904 Eric Botcazou ebotcazou at gcc dot gnu.org changed: What|Removed |Added CC||ebotcazou at

[Bug target/50910] [avr] inefficient division by 2

2011-11-01 Thread gjl at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50910 --- Comment #1 from Georg-Johann Lay gjl at gcc dot gnu.org 2011-11-01 14:10:23 UTC --- Author: gjl Date: Tue Nov 1 14:10:13 2011 New Revision: 180739 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=180739 Log: PR target/50910 *

[Bug target/50910] [avr] inefficient division by 2

2011-11-01 Thread gjl at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50910 Georg-Johann Lay gjl at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED

[Bug tree-optimization/50918] Unoptimal code for vec-shift by scalar for integer (byte, short, long long) operands

2011-11-01 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50918 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added CC||irar at gcc dot

[Bug ada/50197] Assert_Failure sinfo.adb:2738 with default generic formal parameters

2011-11-01 Thread Artem.Andreev at oktetlabs dot ru
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50197 Artem V. Andreev Artem.Andreev at oktetlabs dot ru changed: What|Removed |Added CC|

[Bug tree-optimization/50902] [4.7 Regression] intVar/dinternal.cc ICEs at -O2 -ftree-vectorize

2011-11-01 Thread howarth at nitro dot med.uc.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50902 --- Comment #9 from Jack Howarth howarth at nitro dot med.uc.edu 2011-11-01 16:53:09 UTC --- (In reply to comment #8) I can confirm that the proposed patch resolves the build failures in xplor-nih without regressions in the xplor-nih testsuite.

[Bug target/50945] New: ICE

2011-11-01 Thread joel at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50945 Bug #: 50945 Summary: ICE Classification: Unclassified Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Component: target

[Bug target/50945] ICE in final_scan_insn, at final.c:2709

2011-11-01 Thread joel at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50945 --- Comment #1 from Joel Sherrill joel at gcc dot gnu.org 2011-11-01 17:53:23 UTC --- Created attachment 25676 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=25676 Preprocessed source for failure case

[Bug target/50945] ICE in final_scan_insn, at final.c:2709

2011-11-01 Thread joel at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50945 --- Comment #2 from Joel Sherrill joel at gcc dot gnu.org 2011-11-01 17:55:48 UTC --- WORKS: -O0 -msoft-float FAILS: -O1 -msoft-float FAILS: -O2 -msoft-float WORKS: -O2

[Bug target/50944] gcc-4.6.x regression with complex.h on i386-pc-solaris2.10

2011-11-01 Thread ebotcazou at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50944 Eric Botcazou ebotcazou at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED

[Bug target/48949] [4.6/4.7 Regression] gcc-4.6.0 regression with complex.h on i386-pc-solaris2.10

2011-11-01 Thread ebotcazou at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48949 --- Comment #6 from Eric Botcazou ebotcazou at gcc dot gnu.org 2011-11-01 18:16:49 UTC --- *** Bug 50944 has been marked as a duplicate of this bug. ***

[Bug target/48949] [4.6/4.7 Regression] gcc-4.6.0 regression with complex.h on i386-pc-solaris2.10

2011-11-01 Thread ebotcazou at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48949 Eric Botcazou ebotcazou at gcc dot gnu.org changed: What|Removed |Added Status|RESOLVED|REOPENED

[Bug fortran/46686] Improve backtracing (unwinding) on non-glibc targets

2011-11-01 Thread jb at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46686 Janne Blomqvist jb at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last

[Bug target/50945] ICE on floating-point move with -msoft-float

2011-11-01 Thread ebotcazou at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50945 Eric Botcazou ebotcazou at gcc dot gnu.org changed: What|Removed |Added Target|sparc-rtems4.11 |sparc-*-*

[Bug target/50945] [4.7 regression] ICE on floating-point move with -msoft-float

2011-11-01 Thread ebotcazou at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50945 Eric Botcazou ebotcazou at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED

[Bug rtl-optimization/47918] [4.6/4.7 Regression] noreturn discovery broke non local gotos on m68k and i386

2011-11-01 Thread jules at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47918 --- Comment #12 from jules at gcc dot gnu.org 2011-11-01 18:38:45 UTC --- Author: jules Date: Tue Nov 1 18:38:42 2011 New Revision: 180740 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=180740 Log: PR rtl-optimization/47918 *

[Bug rtl-optimization/47918] [4.6/4.7 Regression] noreturn discovery broke non local gotos on m68k and i386

2011-11-01 Thread ebotcazou at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47918 Eric Botcazou ebotcazou at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED

[Bug debug/48354] internal compiler error: in splice_child_die, at dwarf2out.c:8064

2011-11-01 Thread howarth at nitro dot med.uc.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48354 Jack Howarth howarth at nitro dot med.uc.edu changed: What|Removed |Added CC||howarth at

[Bug debug/50869] [4.7 Regression] ice in vt_expand_var_loc_chain

2011-11-01 Thread aoliva at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50869 Alexandre Oliva aoliva at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED

[Bug c++/50946] New: ICE on armhf with webkitgtk+

2011-11-01 Thread konstantinos.margaritis at linaro dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50946 Bug #: 50946 Summary: ICE on armhf with webkitgtk+ Classification: Unclassified Product: gcc Version: 4.6.2 Status: UNCONFIRMED Severity: normal Priority: P3

[Bug target/50940] [4.7 Regression] ICE in extract_insn, at recog.c:2137 during bootstrap

2011-11-01 Thread ubizjak at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50940 --- Comment #3 from Uros Bizjak ubizjak at gmail dot com 2011-11-01 20:06:25 UTC --- Author: uros Date: Tue Nov 1 19:48:34 2011 New Revision: 180742 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=180742 Log: PR target/50940 *

[Bug target/50940] [4.7 Regression] ICE in extract_insn, at recog.c:2137 during bootstrap

2011-11-01 Thread ubizjak at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50940 Uros Bizjak ubizjak at gmail dot com changed: What|Removed |Added Status|ASSIGNED|RESOLVED

[Bug c++/50947] New: ICE on armhf with llvm-2.x

2011-11-01 Thread konstantinos.margaritis at linaro dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50947 Bug #: 50947 Summary: ICE on armhf with llvm-2.x Classification: Unclassified Product: gcc Version: 4.6.2 Status: UNCONFIRMED Severity: normal Priority: P3

[Bug c/50948] New: ICE on armhf with neon code

2011-11-01 Thread konstantinos.margaritis at linaro dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50948 Bug #: 50948 Summary: ICE on armhf with neon code Classification: Unclassified Product: gcc Version: 4.6.2 Status: UNCONFIRMED Severity: normal Priority: P3

[Bug c/50949] New: ICE on armhf with neon code

2011-11-01 Thread konstantinos.margaritis at linaro dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50949 Bug #: 50949 Summary: ICE on armhf with neon code Classification: Unclassified Product: gcc Version: 4.6.2 Status: UNCONFIRMED Severity: normal Priority: P3

[Bug target/50948] ICE on armhf with neon code

2011-11-01 Thread rearnsha at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50948 Richard Earnshaw rearnsha at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |WAITING

[Bug target/50949] ICE on armhf with neon code

2011-11-01 Thread rearnsha at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50949 Richard Earnshaw rearnsha at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |WAITING

[Bug target/50947] ICE on armhf with llvm-2.x

2011-11-01 Thread rearnsha at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50947 Richard Earnshaw rearnsha at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |WAITING

[Bug target/50946] ICE on armhf with webkitgtk+

2011-11-01 Thread rearnsha at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50946 Richard Earnshaw rearnsha at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |WAITING

[Bug target/50949] ICE on armhf with neon code

2011-11-01 Thread konstantinos.margaritis at linaro dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50949 --- Comment #2 from Konstantinos Margaritis konstantinos.margaritis at linaro dot org 2011-11-01 21:05:42 UTC --- This is the full cmd line used: gcc -g -O -mfpu=neon -mfloat-abi=hard -march=armv7-a -mthumb -fpermissive -c matrix.i This is the

[Bug target/50948] ICE on armhf with neon code

2011-11-01 Thread konstantinos.margaritis at linaro dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50948 --- Comment #2 from Konstantinos Margaritis konstantinos.margaritis at linaro dot org 2011-11-01 21:07:59 UTC --- This was the actual cmd line used: gcc -O -mfpu=neon -mfloat-abi=hard -march=armv7-a -mthumb -fpermissive -c matrix2-min.i The

[Bug target/50946] ICE on armhf with webkitgtk+

2011-11-01 Thread konstantinos.margaritis at linaro dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50946 --- Comment #2 from Konstantinos Margaritis konstantinos.margaritis at linaro dot org 2011-11-01 21:15:29 UTC --- This is the actual cmd line used: g++ -O2 -mfpu=vfpv3 -mfloat-abi=hard -march=armv7-a -mthumb -fpermissive -w -c

[Bug c/50950] New: warning missed when OR'ing to an uninitialized variable

2011-11-01 Thread sezeroz at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50950 Bug #: 50950 Summary: warning missed when OR'ing to an uninitialized variable Classification: Unclassified Product: gcc Version: unknown Status: UNCONFIRMED

[Bug target/50947] ICE on armhf with llvm-2.x

2011-11-01 Thread konstantinos.margaritis at linaro dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50947 --- Comment #2 from Konstantinos Margaritis konstantinos.margaritis at linaro dot org 2011-11-01 21:18:19 UTC --- This is the actual cmd line used: g++ -O2 -mfpu=vfpv3 -mfloat-abi=hard -march=armv7-a -mthumb -fpermissive -w -c

[Bug tree-optimization/50908] [4.7 Regression] building emacs-23.3; gives msg: indent.c:1140:1: internal compiler error: in verify_dominators, at dominance.c:1041

2011-11-01 Thread vries at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50908 --- Comment #7 from vries at gcc dot gnu.org 2011-11-01 21:48:26 UTC --- Author: vries Date: Tue Nov 1 21:48:22 2011 New Revision: 180746 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=180746 Log: 2011-11-01 Tom de Vries

[Bug tree-optimization/50908] [4.7 Regression] building emacs-23.3; gives msg: indent.c:1140:1: internal compiler error: in verify_dominators, at dominance.c:1041

2011-11-01 Thread vries at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50908 vries at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|

[Bug tree-optimization/50908] [4.7 Regression] building emacs-23.3; gives msg: indent.c:1140:1: internal compiler error: in verify_dominators, at dominance.c:1041

2011-11-01 Thread vries at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50908 vries at gcc dot gnu.org changed: What|Removed |Added CC||michael.hope at linaro dot

[Bug tree-optimization/50908] [4.7 Regression] building emacs-23.3; gives msg: indent.c:1140:1: internal compiler error: in verify_dominators, at dominance.c:1041

2011-11-01 Thread vries at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50908 vries at gcc dot gnu.org changed: What|Removed |Added CC||hjl.tools at gmail dot com ---

[Bug middle-end/50886] [4.7 Regression] 445.gobmk in SPEC CPU 2006 failed to build

2011-11-01 Thread vries at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50886 vries at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

[Bug c++/50941] [C++0x] user-defined string literals provide incorrect length for wchar_t, char16_t, and char32_t

2011-11-01 Thread 3dw4rd at verizon dot net
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50941 --- Comment #2 from Ed Smith-Rowland 3dw4rd at verizon dot net 2011-11-01 21:52:13 UTC --- Divide by sizeof, then subtract 1. Working on a patch.

[Bug bootstrap/50878] [4.7 Regression] ARM bootstrap failure on insn-preds.c with error: dominator of 12 should be 6, not 5

2011-11-01 Thread vries at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50878 vries at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|

[Bug libstdc++/50951] New: state of subtract_with_carry_engine not saved correctly to output stream

2011-11-01 Thread dariomelu at hotmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50951 Bug #: 50951 Summary: state of subtract_with_carry_engine not saved correctly to output stream Classification: Unclassified Product: gcc Version: 4.6.1 Status:

[Bug bootstrap/50952] New: libquad relocation R_X86_64_32S failure

2011-11-01 Thread kargl at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50952 Bug #: 50952 Summary: libquad relocation R_X86_64_32S failure Classification: Unclassified Product: gcc Version: 4.6.3 Status: UNCONFIRMED Severity: normal Priority:

[Bug bootstrap/50952] libquad relocation R_X86_64_32S failure

2011-11-01 Thread kargl at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50952 --- Comment #1 from kargl at gcc dot gnu.org 2011-11-01 22:42:39 UTC --- Created attachment 25683 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=25683 install log

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