Re: Legal paperwork for GCC contributions

2014-11-24 Thread Martin Jambor
On Sun, Nov 23, 2014 at 06:48:53PM -0500, Lawrence Velázquez wrote: Hi, I recently contributed some fixes against GCC trunk, gcc-4_9-branch, and gcc-4_8-branch for which I need the requisite legal paperwork. However, I'd like to backport these particular fixes to the MacPorts Project's

Re: Legal paperwork for GCC contributions

2014-11-24 Thread Joern Rennecke
On 24 November 2014 at 10:58, Martin Jambor mjam...@suse.cz wrote: On Sun, Nov 23, 2014 at 06:48:53PM -0500, Lawrence Velázquez wrote: Hi, I recently contributed some fixes against GCC trunk, gcc-4_9-branch, and gcc-4_8-branch for which I need the requisite legal paperwork. However, I'd

RE: Optimized Allocation of Argument registers

2014-11-24 Thread Ajit Kumar Agarwal
All: The optimization of reducing save and restore of the callee and caller saved register has been the attention Of increasing the performance of the benchmark. The callee saved registers is saved at the entry and restore at the exit of the procedure if the register is reused inside the

Re: Optimized Allocation of Argument registers

2014-11-24 Thread Umesh Kalappa
Ajit, Please check it out the -fshrink-wrap option. ~Umesh On Mon, Nov 24, 2014 at 5:17 PM, Ajit Kumar Agarwal ajit.kumar.agar...@xilinx.com wrote: All: The optimization of reducing save and restore of the callee and caller saved register has been the attention Of increasing the

Re: GCC 5 fallout: libdata/pkgconfig/libgcj-5.0.pc

2014-11-24 Thread Gerald Pfeifer
On Saturday 2014-08-23 12:38, Gerald Pfeifer wrote: Packaging last week's GCC 5 snapshot, I ran into a couple of issues due to the version number change. One is this: We are still creating libdata/pkgconfig/libgcj-5.0.pc as we used to create libgcj-4.10.pc. Shouldn't that be libgcj-5.pc

Re: GCC 5 fallout: libdata/pkgconfig/libgcj-5.0.pc

2014-11-24 Thread Jeff Law
On 11/24/14 09:00, Gerald Pfeifer wrote: On Saturday 2014-08-23 12:38, Gerald Pfeifer wrote: Packaging last week's GCC 5 snapshot, I ran into a couple of issues due to the version number change. One is this: We are still creating libdata/pkgconfig/libgcj-5.0.pc as we used to create

Pushing recent libtool fix to binutils-gdb and newlib/libgloss

2014-11-24 Thread FX
*ping* Didn’t get any response to my question so far… Thanks everyone for the comments and review. Committed as r217366 I cannot push the change to binutils-gdb as I don’t have write access there. Also, Joseph Myers said I needed to commit to newlib/libgloss, but their webpage only

Re: Pushing recent libtool fix to binutils-gdb and newlib/libgloss

2014-11-24 Thread H.J. Lu
Done: https://sourceware.org/ml/binutils/2014-11/msg00318.html On Mon, Nov 24, 2014 at 9:04 AM, FX fxcoud...@gmail.com wrote: *ping* Didn’t get any response to my question so far… Thanks everyone for the comments and review. Committed as r217366 I cannot push the change to binutils-gdb

Re: Pushing recent libtool fix to binutils-gdb and newlib/libgloss

2014-11-24 Thread FX
Done: https://sourceware.org/ml/binutils/2014-11/msg00318.html Thanks!

[Bug rtl-optimization/64041] [4.9/5 Regression] wrong code at -O2 and -O3 on x86_64-linux-gnu

2014-11-24 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64041 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last

[Bug c++/63905] redundant fields left in gcc/cp/cp-tree.h:lang_decl_fn

2014-11-24 Thread paolo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63905 --- Comment #2 from paolo at gcc dot gnu.org paolo at gcc dot gnu.org --- Author: paolo Date: Mon Nov 24 08:36:32 2014 New Revision: 218001 URL: https://gcc.gnu.org/viewcvs?rev=218001root=gccview=rev Log: 2014-11-24 Paolo Carlini

[Bug c++/63905] redundant fields left in gcc/cp/cp-tree.h:lang_decl_fn

2014-11-24 Thread paolo.carlini at oracle dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63905 Paolo Carlini paolo.carlini at oracle dot com changed: What|Removed |Added Status|ASSIGNED|RESOLVED

[Bug target/63679] [5.0 Regression][AArch64] Failure to constant fold.

2014-11-24 Thread rguenther at suse dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63679 --- Comment #16 from rguenther at suse dot de rguenther at suse dot de --- On Fri, 21 Nov 2014, jgreenhalgh at gcc dot gnu.org wrote: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63679 --- Comment #15 from jgreenhalgh at gcc dot gnu.org ---

[Bug middle-end/28367] accessing via union on a vector does not cause vec_extract to be used

2014-11-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=28367 --- Comment #7 from Richard Biener rguenth at gcc dot gnu.org --- Yeah, something along that line would be needed. The issue is that the partial value is not available (as in: it doesn't have a SSA name) and thus there is nothing to CSE the load

[Bug sanitizer/64013] [5 Regression] libsanitizer fails to build

2014-11-24 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64013 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED

[Bug c++/64029] [4.9/5 Regression] const int (in)[]{1,2,3,4,5}; results in internal compiler error: Segmentation fault

2014-11-24 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64029 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added CC||jakub at gcc dot

[Bug go/64021] Empty struct vs libffi

2014-11-24 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64021 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added CC||jakub at gcc dot

[Bug tree-optimization/55334] [4.8/4.9/5 Regression] mgrid regression (ipa-cp disables vectorization)

2014-11-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55334 --- Comment #44 from Richard Biener rguenth at gcc dot gnu.org --- Author: rguenth Date: Mon Nov 24 09:24:26 2014 New Revision: 218004 URL: https://gcc.gnu.org/viewcvs?rev=218004root=gccview=rev Log: 2014-11-24 Richard Biener rguent...@suse.de

[Bug tree-optimization/55334] [4.8/4.9 Regression] mgrid regression (ipa-cp disables vectorization)

2014-11-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55334 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Known to work||5.0

[Bug tree-optimization/55334] [4.8/4.9/5 Regression] mgrid regression (ipa-cp disables vectorization)

2014-11-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55334 --- Comment #45 from Richard Biener rguenth at gcc dot gnu.org --- Author: rguenth Date: Mon Nov 24 09:24:50 2014 New Revision: 218005 URL: https://gcc.gnu.org/viewcvs?rev=218005root=gccview=rev Log: 2014-11-24 Richard Biener rguent...@suse.de

[Bug boehm-gc/64042] New: FAIL: boehm-gc.c/gctest.c -O2 execution test

2014-11-24 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64042 Bug ID: 64042 Summary: FAIL: boehm-gc.c/gctest.c -O2 execution test Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug boehm-gc/64042] FAIL: boehm-gc.c/gctest.c -O2 execution test

2014-11-24 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64042 --- Comment #1 from vries at gcc dot gnu.org --- configure line: ... Target: x86_64-unknown-linux-gnu Configured with: /home/vries/gcc_versions/data/test-devel-oacc-11/with/src/configure

[Bug boehm-gc/64042] FAIL: boehm-gc.c/gctest.c -O2 execution test

2014-11-24 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64042 --- Comment #2 from vries at gcc dot gnu.org --- Googling the sigsegv site GC_typed_mark_proc finds these threads, which may be related: - http://www.hpl.hp.com/hosted/linux/mail-archives/gc/2010-March/003796.html -

[Bug middle-end/64012] GCC-4.9.2 option -fcaller-saves in -O2

2014-11-24 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64012 Eric Botcazou ebotcazou at gcc dot gnu.org changed: What|Removed |Added Status|RESOLVED|REOPENED

[Bug go/64021] Empty struct vs libffi

2014-11-24 Thread rth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64021 --- Comment #6 from Richard Henderson rth at gcc dot gnu.org --- (In reply to Jakub Jelinek from comment #5) Isn't that just because in C++ empty structs are forced by the FE into having length of one byte? Yes, of course. I mean, if you:

[Bug lto/64043] New: [5 Regression] ICE (segfault) with LTO: in tree_check/tree.h:2758 get_binfo_at_offset/tree.c:11914

2014-11-24 Thread burnus at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64043 Bug ID: 64043 Summary: [5 Regression] ICE (segfault) with LTO: in tree_check/tree.h:2758 get_binfo_at_offset/tree.c:11914 Product: gcc Version: 5.0

[Bug boehm-gc/64042] FAIL: boehm-gc.c/gctest.c -O2 execution test

2014-11-24 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64042 --- Comment #3 from vries at gcc dot gnu.org --- I run into this failure once. I meant: I run into this failure once in a while. It's sort of reproducible. In running the testcase a thousand times, it triggered 3 times: ... Segfault at

[Bug lto/63968] [5 Regression] 175.vpr from cpu2000 fails to build with LTO

2014-11-24 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63968 Martin Liška marxin at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED

[Bug lto/63968] [5 Regression] 175.vpr from cpu2000 fails to build with LTO

2014-11-24 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63968 --- Comment #7 from Martin Liška marxin at gcc dot gnu.org --- Author: marxin Date: Mon Nov 24 10:25:06 2014 New Revision: 218006 URL: https://gcc.gnu.org/viewcvs?rev=218006root=gccview=rev Log: PR lto/63968 * bb-reorder.c

[Bug lto/64043] [5 Regression] ICE (segfault) with LTO: in tree_check/tree.h:2758 get_binfo_at_offset/tree.c:11914

2014-11-24 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64043 Markus Trippelsdorf trippels at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW

[Bug java/64044] New: Java emits bogus .class$ decls

2014-11-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64044 Bug ID: 64044 Summary: Java emits bogus .class$ decls Product: gcc Version: 5.0 Status: UNCONFIRMED Keywords: wrong-code Severity: normal Priority: P3

[Bug java/64044] Java emits bogus .class$ decls

2014-11-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64044 --- Comment #1 from Richard Biener rguenth at gcc dot gnu.org --- Simple patch to reproduce the issue: Index: gcc/gimple-fold.c === --- gcc/gimple-fold.c (revision 218005) +++

[Bug java/64044] Java emits bogus .class$ decls

2014-11-24 Thread aph at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64044 Andrew Haley aph at redhat dot com changed: What|Removed |Added CC||aph at redhat dot

[Bug java/64044] Java emits bogus .class$ decls

2014-11-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64044 --- Comment #3 from Richard Biener rguenth at gcc dot gnu.org --- Suggested fix: Index: gcc/java/class.c === --- gcc/java/class.c(revision 218005) +++ gcc/java/class.c

[Bug fortran/63938] OpenMP atomic update does not protect access to automatic array

2014-11-24 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63938 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added Target Milestone|--- |4.8.4

[Bug fortran/63938] OpenMP atomic update does not protect access to automatic array

2014-11-24 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63938 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added Status|NEW |ASSIGNED

[Bug sanitizer/61021] [4.9/5 regression] libsanitizer fails to build with old glibc

2014-11-24 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61021 --- Comment #7 from Jakub Jelinek jakub at gcc dot gnu.org --- Thus we should have this already in GCC trunk. Does it still fail to build there?

[Bug java/64044] Java emits bogus .class$ decls

2014-11-24 Thread rguenther at suse dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64044 --- Comment #4 from rguenther at suse dot de rguenther at suse dot de --- On Mon, 24 Nov 2014, aph at redhat dot com wrote: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64044 Andrew Haley aph at redhat dot com changed: What

[Bug ipa/63856] [5 Regression] ICE: verify_gimple failed: invalid argument to gimple call with -O2 -fPIC

2014-11-24 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63856 Martin Liška marxin at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED

[Bug lto/64043] [5 Regression] ICE (segfault) with LTO: in tree_check/tree.h:2758 get_binfo_at_offset/tree.c:11914

2014-11-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64043 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P1

[Bug rtl-optimization/64041] [4.9/5 Regression] wrong code at -O2 and -O3 on x86_64-linux-gnu

2014-11-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64041 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Keywords||wrong-code

[Bug testsuite/64039] [5 Regression] FAIL: gcc.dg/tree-ssa/ssa-dom-cse-2.c scan-tree-dump optimized return 28;

2014-11-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64039 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED

[Bug testsuite/64039] [5 Regression] FAIL: gcc.dg/tree-ssa/ssa-dom-cse-2.c scan-tree-dump optimized return 28;

2014-11-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64039 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED

[Bug testsuite/64039] [5 Regression] FAIL: gcc.dg/tree-ssa/ssa-dom-cse-2.c scan-tree-dump optimized return 28;

2014-11-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64039 --- Comment #3 from Richard Biener rguenth at gcc dot gnu.org --- Author: rguenth Date: Mon Nov 24 11:07:23 2014 New Revision: 218011 URL: https://gcc.gnu.org/viewcvs?rev=218011root=gccview=rev Log: 2014-11-24 Richard Biener rguent...@suse.de

[Bug testsuite/64038] [5 Regression] FAIL: gcc.dg/ipa/ipa-icf-5.c (test for excess errors)

2014-11-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64038 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |WAITING

[Bug target/64037] Miscompilation with LTO and enum class : char parameter

2014-11-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64037 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Keywords||ABI,

[Bug rtl-optimization/64033] [5.0 Regression] ICE: in expand_expr_addr_expr_1, at expr.c:7741

2014-11-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64033 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Target Milestone|--- |5.0

[Bug middle-end/64032] [5 Regression] FAIL: gcc.dg/undefined-loop-2.c (test for warnings, line 18)

2014-11-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64032 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Target|hppa-unknown-linux-gnu

[Bug target/63679] [5.0 Regression][AArch64] Failure to constant fold.

2014-11-24 Thread belagod at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63679 --- Comment #17 from Tejas Belagod belagod at gcc dot gnu.org --- - /* Do a block move either if the size is so small as to make each individual move a sub-unit move on average, or if it -is so large as to

[Bug tree-optimization/64031] (un-)conditional execution state is not preserved by PRE/sink

2014-11-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64031 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Keywords|

[Bug middle-end/64028] [5 Regression] r211599 caused many vectorizer test failures with -fPIC

2014-11-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64028 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P1 Target

[Bug target/64015] [5.0 Regression] AArch64 ICE due to conditional compare

2014-11-24 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64015 --- Comment #6 from ktkachov at gcc dot gnu.org --- By the way, this ICE manifests when building perlbmk in SPEC2006

[Bug tree-optimization/64026] [5 Regression] Many FAIL: ... scan-tree-dump-times vect Vectorizing an unaligned access 0 with -fpic

2014-11-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64026 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Status|NEW |WAITING ---

[Bug lto/64025] [5 Regression] Several testsuite execution failures with -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects

2014-11-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64025 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Keywords||wrong-code

[Bug tree-optimization/64024] [5 Regression] gcc.dg/vect/vect-simd-clone-6.c ICEs

2014-11-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64024 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P1

[Bug java/64044] Java emits bogus .class$ decls

2014-11-24 Thread aph at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64044 --- Comment #5 from Andrew Haley aph at gcc dot gnu.org --- (In reply to rguent...@suse.de from comment #4) On Mon, 24 Nov 2014, aph at redhat dot com wrote: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64044 Andrew Haley aph at redhat

[Bug middle-end/64017] Support ISL 0.14.0 (to fix ICE with gfortran.dg/graphite/pr42393.f90)

2014-11-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64017 --- Comment #2 from Richard Biener rguenth at gcc dot gnu.org --- That sounds like sth sensible. Note that I'd put that test into gcc/configure as there you can perform link tests even to an in-tree compiled ISL.

[Bug tree-optimization/64026] [5 Regression] Many FAIL: ... scan-tree-dump-times vect Vectorizing an unaligned access 0 with -fpic

2014-11-24 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64026 Uroš Bizjak ubizjak at gmail dot com changed: What|Removed |Added Status|WAITING |RESOLVED

[Bug middle-end/60102] [4.9/5 Regression] powerpc fp-bit ices at dwf_regno

2014-11-24 Thread rohitarulraj at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60102 --- Comment #21 from Rohit rohitarulraj at gmail dot com --- (In reply to Francois-Xavier Coudert from comment #20) The commits from comments #16 and #17 broke the compiler (and bootstrap) on powerpc-apple-darwin9:

[Bug middle-end/64028] [5 Regression] r211599 caused many vectorizer test failures with -fPIC

2014-11-24 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64028 Uroš Bizjak ubizjak at gmail dot com changed: What|Removed |Added CC||ubizjak at gmail

[Bug target/63679] [5.0 Regression][AArch64] Failure to constant fold.

2014-11-24 Thread rguenther at suse dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63679 --- Comment #18 from rguenther at suse dot de rguenther at suse dot de --- On Mon, 24 Nov 2014, belagod at gcc dot gnu.org wrote: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63679 --- Comment #17 from Tejas Belagod belagod at gcc dot

[Bug target/64045] New: fortran.dg/pr45636.f90 fails for AArch64 - memcpy and memset are not combined

2014-11-24 Thread kugan at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64045 Bug ID: 64045 Summary: fortran.dg/pr45636.f90 fails for AArch64 - memcpy and memset are not combined Product: gcc Version: 5.0 Status: UNCONFIRMED Severity:

[Bug target/64045] fortran.dg/pr45636.f90 fails for AArch64 - memcpy and memset are not combined

2014-11-24 Thread kugan at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64045 --- Comment #1 from kugan at gcc dot gnu.org --- Look at gcc/tree-ssa-fwprop.c:1650 /* If the new memcpy wouldn't be emitted by storing the literal by pieces, this optimization might enlarge .rodata too much, as commonly

[Bug jit/64020] jit misses sin/cos optimizations

2014-11-24 Thread dmalcolm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64020 --- Comment #2 from dmalcolm at gcc dot gnu.org --- For reference, both at -O3, based on r217939: ./cc1 of #include math.h int test_of_builtin_trig (double theta) { return 2 * sin (theta) * cos (theta); } generates: test_of_builtin_trig:

[Bug target/63679] [5.0 Regression][AArch64] Failure to constant fold.

2014-11-24 Thread jgreenhalgh at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63679 --- Comment #19 from jgreenhalgh at gcc dot gnu.org --- (In reply to rguent...@suse.de from comment #16) Certainly removing the alignment is not going to fly - we'd generate very bad code for strict-align targets for initializing packed

[Bug middle-end/59448] Code generation doesn't respect C11 address-dependency

2014-11-24 Thread filter-gcc at preshing dot com
patch fixes it (changing the first ldr instruction to an ldar in this case). Full AArch64 assembly listings below. I've also written a blog post on this subject in the hope of clarifying the issue for anyone determined enough to make sense of it: http://preshing.com/20141124/fixing-gccs

[Bug bootstrap/63573] [5 Regression] libgo: ICE building libgo on powerpc-linux-gnu

2014-11-24 Thread vogt at linux dot vnet.ibm.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63573 --- Comment #21 from Dominik Vogt vogt at linux dot vnet.ibm.com --- With today's HEAD, the ICE in libgo is gone (s390x). Thanks.

[Bug target/62173] [5.0 regression] [AArch64] Performance regression due to r213488

2014-11-24 Thread jiwang at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62173 --- Comment #7 from Jiong Wang jiwang at gcc dot gnu.org --- (In reply to bin.cheng from comment #6) Em, is offset valid for [reg+offset] addressing mode? if it is, why don't we transform reg+reg+offset into regX - reg + reg; [regX + offset];?

[Bug target/63679] [5.0 Regression][AArch64] Failure to constant fold.

2014-11-24 Thread rguenther at suse dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63679 --- Comment #20 from rguenther at suse dot de rguenther at suse dot de --- On Mon, 24 Nov 2014, jgreenhalgh at gcc dot gnu.org wrote: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63679 --- Comment #19 from jgreenhalgh at gcc dot gnu.org ---

[Bug bootstrap/63573] [5 Regression] libgo: ICE building libgo on powerpc-linux-gnu

2014-11-24 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63573 Martin Liška marxin at gcc dot gnu.org changed: What|Removed |Added Status|REOPENED|RESOLVED

[Bug target/63661] [4.9/5 Regression] -O2 miscompiles with -mtune=nehalem or corei7

2014-11-24 Thread jamborm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63661 Martin Jambor jamborm at gcc dot gnu.org changed: What|Removed |Added CC||renlin.li at

[Bug target/62173] [5.0 regression] [AArch64] Performance regression due to r213488

2014-11-24 Thread jiwang at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62173 --- Comment #8 from Jiong Wang jiwang at gcc dot gnu.org --- while above associate virtual_stack_var_rtx with constant offset actually cause another hidding issue. I assume after the association, we are generating cleaner insn sequences. given

[Bug preprocessor/60436] [4.8/4.9/5 Regression] C preprocessor segfaults on assembly file

2014-11-24 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60436 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added Status|NEW |ASSIGNED

[Bug target/62173] [5.0 regression] [AArch64] Performance regression due to r213488

2014-11-24 Thread jiwang at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62173 --- Comment #9 from Jiong Wang jiwang at gcc dot gnu.org --- To summary, given the following testcases: case A.C === void bar(int i) { char A[10]; g(A); f(A[i]); } case B.c === void bar(int i) {

[Bug other/64046] New: Malformed .eh_frame generated with LTO, gold and LTO enabled

2014-11-24 Thread peter at lekensteyn dot nl
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64046 Bug ID: 64046 Summary: Malformed .eh_frame generated with LTO, gold and LTO enabled Product: gcc Version: 4.9.2 Status: UNCONFIRMED Severity: normal

[Bug target/63965] [5 Regression] ICE: in extract_constrain_insn, at recog.c:2230 on ppc64

2014-11-24 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63965 Markus Trippelsdorf trippels at gcc dot gnu.org changed: What|Removed |Added Status|RESOLVED

[Bug c++/63942] [5.0 Regression] constexpr conflicts with previous declaration

2014-11-24 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63942 --- Comment #13 from Jason Merrill jason at gcc dot gnu.org --- Author: jason Date: Mon Nov 24 12:49:08 2014 New Revision: 218016 URL: https://gcc.gnu.org/viewcvs?rev=218016root=gccview=rev Log: PR c++/63942 * mangle.c (mangle_decl): If

[Bug target/64047] New: [5 Regression] ICE: Segmentation fault when compiling gcc.dg/torture/pr52429.c

2014-11-24 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64047 Bug ID: 64047 Summary: [5 Regression] ICE: Segmentation fault when compiling gcc.dg/torture/pr52429.c Product: gcc Version: 5.0 Status: UNCONFIRMED Severity:

[Bug target/64047] [5 Regression] ICE: Segmentation fault when compiling gcc.dg/torture/pr52429.c

2014-11-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64047 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Target Milestone|--- |5.0

[Bug target/61925] [4.8/4.9/5 Regression] internal error when using vectorization on CPU without SSE

2014-11-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61925 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P2

[Bug middle-end/61927] [4.9/5 Regression] Wrong results with loop vectorization of: var[i] = ABS_EXPRvar2[i] 9.9e-7

2014-11-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61927 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P2

[Bug ipa/62016] [4.8/4.9/5 Regression] very slow compilation at -O3 on x86_64-linux-gnu

2014-11-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62016 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P2

[Bug fortran/62044] [4.8/4.9/5 Regression] ICE in USE statement with RENAME for extended derived type

2014-11-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62044 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P4

[Bug target/62173] [5.0 regression] [AArch64] Performance regression due to r213488

2014-11-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62173 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P1

[Bug middle-end/62178] [5.0 regression] [AArch64] Performance regression on matrix matrix multiply due to r211211

2014-11-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62178 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P1

[Bug tree-optimization/62217] [4.9/5 Regression] DOM confuses complete unrolling which in turn causes VRP to warn

2014-11-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62217 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P2

[Bug tree-optimization/62238] [4.9/5 Regression] ICE with LTO on valid code on x86_64-linux-gnu in verify_ssa (in 64-bit mode)

2014-11-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62238 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P2

[Bug rtl-optimization/62265] [4.8/4.9/5 regression] FAIL: gcc.dg/20111227-2.c scan-rtl-dump ree Elimination opportunities = 3 realized = 3

2014-11-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62265 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED

[Bug tree-optimization/62630] [5 regression] gcc.dg/graphite/vect-pr43423.c FAILs

2014-11-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62630 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Target|sparc*-sun-solaris2.*,

[Bug regression/63150] [4.9/5 regression] FAIL: gcc.target/powerpc/pr53199.c scan-assembler-times *

2014-11-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63150 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Keywords|

[Bug middle-end/60102] [4.9/5 Regression] powerpc fp-bit ices at dwf_regno

2014-11-24 Thread fxcoudert at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60102 --- Comment #22 from fxcoudert at gmail dot com fxcoudert at gmail dot com --- Sorry. The REGISTER_NAMES macro that was updated in rs6000.h file gets redefined in darwin.h file. I can provide the required patch, but I don't have a darwin

[Bug middle-end/63155] [4.9/5 Regression] memory hog

2014-11-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63155 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Keywords|

[Bug tree-optimization/64048] New: UNRESOLVED: gcc.dg/tree-prof/peel-1.c scan-rtl-dump loop2_unroll

2014-11-24 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64048 Bug ID: 64048 Summary: UNRESOLVED: gcc.dg/tree-prof/peel-1.c scan-rtl-dump loop2_unroll Product: gcc Version: 5.0 Status: UNCONFIRMED Severity: normal

[Bug testsuite/63175] [4.9/5 regression] FAIL: gcc.dg/vect/costmodel/ppc/costmodel-bb-slp-9a.c scan-tree-dump-times slp2 basic block vectorized using SLP 1

2014-11-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63175 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P2

[Bug middle-end/63184] [4.8/4.9/5 Regression] Fails to simplify comparison

2014-11-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63184 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P2

[Bug rtl-optimization/63191] [4.8/4.9/5 Regression] 32-bit gcc uses excessive memory during dead store elimination with -fPIC

2014-11-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63191 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P2

[Bug testsuite/63256] [5 regression] FAIL: gcc.dg/sms-8.c scan-rtl-dump-times sms SMS succeeded 0

2014-11-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63256 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P1

[Bug tree-optimization/63288] [5 Regression] gcc.c-torture/execute/20140326-1.c FAILs with -Og -fgcse -fif-conversion2

2014-11-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63288 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P1

[Bug c/63307] [4.9/5 Regression] Cilk+ breaks -fcompare-debug bootstrap

2014-11-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63307 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P1

[Bug c++/63940] C++ constexpr errors on AIX

2014-11-24 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63940 --- Comment #8 from Jason Merrill jason at gcc dot gnu.org --- (In reply to David Edelsohn from comment #7) The test was not failing on Linux x86-64 nor x86-32. I sent pre-processed testcase from AIX that Jason was able to reproduce on Linux.

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