[Bug middle-end/86640] New: [8/9 regression] ICE in combine

2018-07-23 Thread ramana at gcc dot gnu.org
Assignee: unassigned at gcc dot gnu.org Reporter: ramana at gcc dot gnu.org Target Milestone: --- char fn1() { long long b[5]; for (int a = 0; a < 5; a++) b[a] = ~0ULL; return b[3]; } $> arm-none-linux-gnueabihf-gcc -c -O3 -mfpu=neon -mfloat-abi=hard -march=a

[Bug middle-end/86640] [8/9 regression] ICE in combine

2018-07-23 Thread ramana at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86640 Ramana Radhakrishnan changed: What|Removed |Added Keywords||ice-on-valid-code Tar

[Bug target/86673] [8/9 regression] inline asm sometimes ignores 'register asm("reg")' declarations

2018-07-25 Thread ramana at gcc dot gnu.org
, ||arm-none-eabi Status|UNCONFIRMED |NEW Last reconfirmed||2018-07-25 CC||ramana at gcc dot gnu.org Known to work||7.2.0

[Bug tree-optimization/83543] strlen of a local array member not optimized on some targets

2018-02-20 Thread ramana at gcc dot gnu.org
||2018-02-20 CC||ramana at gcc dot gnu.org Ever confirmed|0 |1 --- Comment #4 from Ramana Radhakrishnan --- (In reply to Martin Sebor from comment #0) > Bug 83462 reports (among others) a failure in

[Bug target/84521] [8 Regression] aarch64: Frame-pointer corruption with __builtin_setjmp/__builtin_longjmp and -fomit-frame-pointer

2018-02-22 Thread ramana at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84521 --- Comment #10 from Ramana Radhakrishnan --- (In reply to Jakub Jelinek from comment #4) > Is the requirement just for functions that contain setjmp? If so, the > backend could just force frame pointers in cfun->calls_setjmp functions. I think

[Bug target/84528] [8 Regression] gcc.c-torture/execute/960419-2.c -O3 fails with -fno-omit-frame-pointer

2018-02-23 Thread ramana at gcc dot gnu.org
|UNCONFIRMED |NEW Last reconfirmed||2018-02-23 CC||ramana at gcc dot gnu.org Ever confirmed|0 |1 --- Comment #1 from Ramana Radhakrishnan --- We are about to turn fno-omit-frame-pointer

[Bug target/84521] [8 Regression] aarch64: Frame-pointer corruption with __builtin_setjmp/__builtin_longjmp and -fomit-frame-pointer

2018-02-26 Thread ramana at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84521 --- Comment #15 from Ramana Radhakrishnan --- Author: ramana Date: Mon Feb 26 09:25:21 2018 New Revision: 257984 URL: https://gcc.gnu.org/viewcvs?rev=257984&root=gcc&view=rev Log: [Patch AArch64] Turn on frame pointer / partial fix for PR84521

[Bug target/59833] ARM soft-float extendsfdf2 fails to quiet signaling NaN

2018-03-13 Thread ramana at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59833 Ramana Radhakrishnan changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug target/68256] Defining TARGET_USE_CONSTANT_BLOCKS_P causes go bootstrap failure on aarch64.

2018-03-15 Thread ramana at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68256 Ramana Radhakrishnan changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug middle-end/84877] Local stack copy of BLKmode parameter on the stack is not aligned when the requested alignment exceeds MAX_SUPPORTED_STACK_ALIGNMENT

2018-03-15 Thread ramana at gcc dot gnu.org
||ramana at gcc dot gnu.org --- Comment #1 from Ramana Radhakrishnan --- Isn't this something you said you could see from 6.x ?

[Bug target/81863] [7 regression] -mword-relocations is unreliable

2018-03-27 Thread ramana at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81863 --- Comment #21 from Ramana Radhakrishnan --- Author: ramana Date: Tue Mar 27 14:06:20 2018 New Revision: 258886 URL: https://gcc.gnu.org/viewcvs?rev=258886&root=gcc&view=rev Log: [Patch ARM] Fix PR target/81863 This has been in my patch stack

[Bug middle-end/84877] Local stack copy of BLKmode parameter on the stack is not aligned when the requested alignment exceeds MAX_SUPPORTED_STACK_ALIGNMENT

2018-03-28 Thread ramana at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84877 Ramana Radhakrishnan changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug target/85261] __builtin_arm_set_fpscr ICEs with constant input

2018-04-06 Thread ramana at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85261 Ramana Radhakrishnan changed: What|Removed |Added CC||ramana at gcc dot gnu.org

[Bug target/87563] New: [9 regression ] ICE with -march=armv8-a+sve

2018-10-09 Thread ramana at gcc dot gnu.org
Assignee: unassigned at gcc dot gnu.org Reporter: ramana at gcc dot gnu.org Target Milestone: --- Somewhere between r261702 and r262881 the following testcase ICEs with -Ofast -O3 -march=armv8-a+sve. int a, b, c, *e; int d[2]; void f() { while (c) { d[0] = 4; d[1

[Bug target/87563] [9 regression ] ICE with -march=armv8-a+sve

2018-10-09 Thread ramana at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87563 Ramana Radhakrishnan changed: What|Removed |Added Keywords||ice-on-valid-code Sta

[Bug target/87563] [9 regression ] ICE with -march=armv8-a+sve

2018-10-09 Thread ramana at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87563 Ramana Radhakrishnan changed: What|Removed |Added Target||aarch64-none-elf Target Milesto

[Bug c/85870] [6/7/8/9 Regression][LTO1] ICE in linemap_line_start, at libcpp/line-map.c:794

2018-10-09 Thread ramana at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85870 Ramana Radhakrishnan changed: What|Removed |Added Status|WAITING |NEW --- Comment #4 from Ramana Ra

[Bug c/85870] [6/7/8/9 Regression][LTO1] ICE in linemap_line_start, at libcpp/line-map.c:794

2018-10-09 Thread ramana at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85870 --- Comment #8 from Ramana Radhakrishnan --- (In reply to Martin Liška from comment #5) > (In reply to Ramana Radhakrishnan from comment #4) > > (In reply to Martin Liška from comment #3) > > > Can't reproduce with GCC 7.3.0 on x86_64: > > > > >

[Bug target/86968] Unaligned big-endian (scalar_storage_order) access on armv7-a yields 4 ldrb instructions rather than ldr+rev

2018-10-09 Thread ramana at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86968 Ramana Radhakrishnan changed: What|Removed |Added CC||ramana at gcc dot gnu.org

[Bug middle-end/86815] [8/9 regression] ICE on valid code on armhf

2018-10-09 Thread ramana at gcc dot gnu.org
CC||ramana at gcc dot gnu.org --- Comment #7 from Ramana Radhakrishnan --- (In reply to Gianfranco from comment #6) > Created attachment 44485 [details] > another failing output > > I'm attaching another file suffering from the same issue (mostly eve

[Bug middle-end/86815] [8/9 regression] ICE on valid code on armhf

2018-10-10 Thread ramana at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86815 --- Comment #9 from Ramana Radhakrishnan --- (In reply to Martin Liška from comment #8) > Unfortunately I can't reproduce that with cross compiler. Me neither today. Gianfranco , could you check if you are running out of memory on the machine

[Bug sanitizer/86755] [ASAN] Libasan failed to be build for arm with -mthumb and -fno-omit-frame-pointer

2018-10-10 Thread ramana at gcc dot gnu.org
||2018-10-10 CC||ramana at gcc dot gnu.org Ever confirmed|0 |1 --- Comment #2 from Ramana Radhakrishnan --- Confirmed.

[Bug bootstrap/84199] Error building gcc 7.3.0 on Odroid XU4 (ARM, Ubuntu): cannot load liblto_plugin.so

2018-10-10 Thread ramana at gcc dot gnu.org
||ramana at gcc dot gnu.org Resolution|--- |INVALID --- Comment #1 from Ramana Radhakrishnan --- I don't think anyone is going to go fetch an odroid for this - it sounds like a problem in your environment as many folks are building / ab

[Bug target/82227] ARM thumb inefficient tailcall return sequence (multiple pops)

2018-10-10 Thread ramana at gcc dot gnu.org
|UNCONFIRMED |NEW Last reconfirmed||2018-10-10 CC||ramana at gcc dot gnu.org Ever confirmed|0 |1 Severity|normal |enhancement --- Comment #1 from Ramana

[Bug target/87565] suboptimal memory-indirect tailcalls on arm

2018-10-10 Thread ramana at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87565 Ramana Radhakrishnan changed: What|Removed |Added CC||ramana at gcc dot gnu.org

[Bug middle-end/86815] [8/9 regression] ICE on valid code on armhf

2018-10-11 Thread ramana at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86815 Ramana Radhakrishnan changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug target/87330] ICE in scan_rtx_reg, at regrename.c:1097

2018-10-30 Thread ramana at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87330 Ramana Radhakrishnan changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug target/87867] [7/8 regression] ICE on virtual destructor (-mlong-calls -ffunction-sections) on arm-none-eabi

2018-11-09 Thread ramana at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87867 --- Comment #2 from Ramana Radhakrishnan --- Author: ramana Date: Fri Nov 9 12:50:51 2018 New Revision: 265965 URL: https://gcc.gnu.org/viewcvs?rev=265965&root=gcc&view=rev Log: [PATCH, arm] Backport -- Fix ICE during thunk generation with -mlo

[Bug tree-optimization/43721] Failure to optimise (a/b) and (a%b) into single __aeabi_idivmod call

2018-11-19 Thread ramana at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=43721 Ramana Radhakrishnan changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug target/53440] [arm] generic thunk code fails for method which uses '...'

2018-11-19 Thread ramana at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53440 Ramana Radhakrishnan changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug debug/65771] ICE (in loc_list_from_tree, at dwarf2out.c:14964) on arm-linux-gnueabihf

2018-11-19 Thread ramana at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65771 Ramana Radhakrishnan changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug tree-optimization/88259] vectorization failure for a typical loop for getting max value and index

2018-11-29 Thread ramana at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88259 Ramana Radhakrishnan changed: What|Removed |Added CC||ramana at gcc dot gnu.org

[Bug regression/55327] [4.8 regression] FAIL: gcc.dg/vect/slp-perm-8.c scan-tree-dump-times vect "vectorized 1 loops" 2

2012-11-27 Thread ramana at gcc dot gnu.org
||2012-11-28 CC||ramana at gcc dot gnu.org Summary|FAIL: |[4.8 regression] FAIL: |gcc.dg/vect/slp-perm-8.c|gcc.dg/vect/slp-perm-8.c |scan-tree-dump

[Bug tree-optimization/55052] [4.8 regression] vect-widening tests are failing and giving wrong results

2012-11-27 Thread ramana at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55052 --- Comment #3 from Ramana Radhakrishnan 2012-11-28 02:23:33 UTC --- fwprop in the failure case ends up replacing . In insn 50, replacing (sign_extend:V4SI (ashift:V4HI (subreg:V4HI (reg:V8HI 269 [ vect_var_.41 ]) 8) (cons

[Bug tree-optimization/55052] [4.8 regression] vect-widening tests are failing and giving wrong results

2012-11-27 Thread ramana at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55052 --- Comment #4 from Ramana Radhakrishnan 2012-11-28 02:25:38 UTC --- Created attachment 28812 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=28812 testcase and dumps. regenerate with command line options -mcpu=cortex-a15 -mfpu=n

[Bug c/54306] ARM iwmmxt2 commit adds imbalanced #endif in mmintrin.h

2012-11-27 Thread ramana at gcc dot gnu.org
CC||ramana at gcc dot gnu.org Resolution||FIXED Target Milestone|--- |4.8.0 --- Comment #4 from Ramana Radhakrishnan 2012-11-28 02:41:53 UTC --- fixed as per nickc's last comment ramana

[Bug tree-optimization/54547] [4.8 regression] FAIL: gcc.dg/tree-ssa/pr37508.c scan-tree-dump-times vrp1 "Folding" 3

2012-11-27 Thread ramana at gcc dot gnu.org
, ||arm-linux-gnueabi Status|UNCONFIRMED |NEW Last reconfirmed||2012-11-28 CC||ramana at gcc dot gnu.org Summary|FAIL

[Bug target/54721] Generate arm/thumb interwork veneers at compile time?

2012-11-27 Thread ramana at gcc dot gnu.org
|UNCONFIRMED |NEW Last reconfirmed||2012-11-28 CC||ramana at gcc dot gnu.org Ever Confirmed|0 |1 --- Comment #3 from Ramana Radhakrishnan 2012-11-28 02:54:10 UTC --- I

[Bug rtl-optimization/54910] ARM: Missed optimization of very simple ctz function

2012-11-27 Thread ramana at gcc dot gnu.org
||ramana at gcc dot gnu.org Severity|minor |enhancement --- Comment #1 from Ramana Radhakrishnan 2012-11-28 02:59:53 UTC --- We can't deal with such constant tables in the generated literal pool currently. It might be achie

[Bug target/54974] [4.7/4.8 Regression] [ARM] [thumb] Incorrect placement of constant pools

2012-11-27 Thread ramana at gcc dot gnu.org
reconfirmed||2012-11-28 CC||ramana at gcc dot gnu.org AssignedTo|unassigned at gcc dot |mgretton at gcc dot gnu.org |gnu.org | Ever Confirmed|0 |1

[Bug c/55349] arm-linux-androideabi-gcc-4.6: Internal compiler error compiling libpng in debug mode

2012-11-27 Thread ramana at gcc dot gnu.org
reconfirmed||2012-11-28 CC||ramana at gcc dot gnu.org Ever Confirmed|0 |1 --- Comment #5 from Ramana Radhakrishnan 2012-11-28 03:07:51 UTC --- Please reproduce this with the fSF 4.6 branch or take

[Bug target/55426] gcc.target/arm/neon-vld1_dupQ.c ICEs on armeb

2012-11-27 Thread ramana at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55426 Ramana Radhakrishnan changed: What|Removed |Added CC||ramana at gcc dot gnu.org

[Bug regression/55451] [4.8 regression] FAIL: gcc.dg/fixed-point/unary.c

2012-11-27 Thread ramana at gcc dot gnu.org
CC||ramana at gcc dot gnu.org Ever Confirmed|0 |1 Summary|FAIL: |[4.8 regression] FAIL: |gcc.dg/fixed-point/unary.c |gcc.dg/fixed-point/unary.c Known to fail

[Bug target/52855] ARM: Internal compiler error: in extract_insn, at recog.c:2109

2012-11-27 Thread ramana at gcc dot gnu.org
CC||ramana at gcc dot gnu.org Resolution||DUPLICATE --- Comment #5 from Ramana Radhakrishnan 2012-11-28 03:22:18 UTC --- appears to be a dup of PR50099 *** This bug has been marked as a duplicate of bug 50099 ***

[Bug target/50099] ICE: internal compiler error: in extract_insn, at recog.c:2113 while building lttng-ust

2012-11-27 Thread ramana at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50099 Ramana Radhakrishnan changed: What|Removed |Added CC||mpthompson at gmail dot com

[Bug target/52989] Installation error on OS X (arm-eabi) cross-compiler

2012-11-27 Thread ramana at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52989 Ramana Radhakrishnan changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug tree-optimization/53114] Extra load store/instructions compared to gcc-3.4 on ARM

2012-11-27 Thread ramana at gcc dot gnu.org
||2012-11-28 CC||ramana at gcc dot gnu.org Ever Confirmed|0 |1

[Bug target/53325] arm-rtems switch default target to EABI

2012-11-27 Thread ramana at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53325 Ramana Radhakrishnan changed: What|Removed |Added Status|NEW |WAITING

[Bug target/53325] arm-rtems switch default target to EABI

2012-11-27 Thread ramana at gcc dot gnu.org
||2012-11-28 CC||ramana at gcc dot gnu.org Ever Confirmed|0 |1 --- Comment #4 from Ramana Radhakrishnan 2012-11-28 03:32:23 UTC --- Joel / Sebastian, Isn't this now fixed ? Ramana

[Bug target/53633] __attribute__((naked)) should disable -Wreturn-type

2012-11-27 Thread ramana at gcc dot gnu.org
CC||ramana at gcc dot gnu.org Resolution||FIXED Target Milestone|--- |4.8.0 --- Comment #4 from Ramana Radhakrishnan 2012-11-28 03:33:49 UTC --- fixed on trunk from what I can see.

[Bug target/53906] Runtime crash on ARM linux when using std::thread

2012-11-27 Thread ramana at gcc dot gnu.org
reconfirmed||2012-11-28 CC||ramana at gcc dot gnu.org Ever Confirmed|0 |1 --- Comment #3 from Ramana Radhakrishnan 2012-11-28 03:40:00 UTC --- Please give us something that can be used to reproduce

[Bug target/53983] Cross arm-none-eabi armv6-m need a fake Makefile to compile libgcc

2012-11-27 Thread ramana at gcc dot gnu.org
CC||ramana at gcc dot gnu.org Resolution||INVALID --- Comment #2 from Ramana Radhakrishnan 2012-11-28 03:41:07 UTC --- As per comment #2

[Bug rtl-optimization/54910] ARM: Missed optimization of very simple ctz function

2012-11-27 Thread ramana at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54910 Ramana Radhakrishnan changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug regression/55516] New: strict volatile bitfields are broken on ARM.

2012-11-28 Thread ramana at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55516 Bug #: 55516 Summary: strict volatile bitfields are broken on ARM. Classification: Unclassified Product: gcc Version: 4.8.0 Status: UNCONFIRMED Severity: normal

[Bug rtl-optimization/54910] ARM: Missed optimization of very simple ctz function

2012-11-29 Thread ramana at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54910 --- Comment #4 from Ramana Radhakrishnan 2012-11-29 11:15:44 UTC --- (In reply to comment #3) > ... and this particular case wouldn't arise, since Thumb-2 (ARMv7) implies the > CLZ instruction (ARMv5), and I wouldn't need this table-based

[Bug tree-optimization/55052] [4.8 regression] vect-widening tests are failing and giving wrong results

2012-11-29 Thread ramana at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55052 --- Comment #9 from Ramana Radhakrishnan 2012-11-29 13:29:46 UTC --- (In reply to comment #8) > Patch applied. fixes the issue and the another issue in perlbmk which had the exactly the same symptoms Thanks. ramana

[Bug middle-end/55623] [ARM] GCC should not prefer long dependency chains, they inhibit performance on superscalar processors

2012-12-11 Thread ramana at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55623 Ramana Radhakrishnan changed: What|Removed |Added CC||ramana at gcc dot gnu.org

[Bug target/54974] [4.7 Regression] [ARM] [thumb] Incorrect placement of constant pools

2012-12-11 Thread ramana at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54974 --- Comment #9 from Ramana Radhakrishnan 2012-12-11 17:36:34 UTC --- Matt, Are you planning on backporting this to 4.7 ? regards Ramana

[Bug c++/46003] cond5.C fails for ARM EABI tests.

2012-12-11 Thread ramana at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46003 Ramana Radhakrishnan changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resoluti

[Bug target/56058] GCC arm-none-eabi build failure

2013-01-21 Thread ramana at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56058 --- Comment #1 from Ramana Radhakrishnan 2013-01-21 10:45:09 UTC --- Author: ramana Date: Mon Jan 21 10:45:05 2013 New Revision: 195332 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=195332 Log: Fix up wrong marvell-pj4.md file

[Bug tree-optimization/69848] poor vectorization of a loop from SPEC2006 464.h264ref

2016-02-18 Thread ramana at gcc dot gnu.org
||2016-02-18 CC||ramana at gcc dot gnu.org Ever confirmed|0 |1 --- Comment #4 from Ramana Radhakrishnan --- Confirmed.

[Bug target/69663] [ARM] Implement overflow arithmetic standard names {u,}{add,sub,mul}v4

2016-02-18 Thread ramana at gcc dot gnu.org
||2016-02-18 CC||ramana at gcc dot gnu.org Target Milestone|--- |7.0 Ever confirmed|0 |1 --- Comment #1 from Ramana Radhakrishnan --- confirmed.

[Bug target/51996] ICE in extract_insn gcc.dg/pr48335-5.c

2016-02-22 Thread ramana at gcc dot gnu.org
||ramana at gcc dot gnu.org Resolution|--- |FIXED Target Milestone|--- |4.9.0 --- Comment #3 from Ramana Radhakrishnan --- Fixed presumably in 4.9.0 The 4.8 branch is closed, I'm not sure if the commit ever

[Bug target/47562] [meta-bug] keep track of Neon Intrinsics enhancements

2016-02-22 Thread ramana at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=47562 Bug 47562 depends on bug 51980, which changed state. Bug 51980 Summary: ARM - Neon code polluted by useless stores to the stack with vuzpq / vzipq / vtrnq https://gcc.gnu.org/bugzilla/show_bug.cgi?id=51980 What|Removed

[Bug target/51980] ARM - Neon code polluted by useless stores to the stack with vuzpq / vzipq / vtrnq

2016-02-22 Thread ramana at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=51980 Ramana Radhakrishnan changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug c++/63433] init_priority not working on ARM target

2016-02-29 Thread ramana at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63433 Ramana Radhakrishnan changed: What|Removed |Added Status|WAITING |RESOLVED Resolution|---

[Bug bootstrap/60743] build/genautomata uses 700 MB memory for ARM

2016-03-01 Thread ramana at gcc dot gnu.org
||ramana at gcc dot gnu.org Resolution|--- |FIXED --- Comment #17 from Ramana Radhakrishnan --- (In reply to Tyrel Haveman from comment #16) > Certainly that is an option in many cases. In my particular case this is > building on an Ope

[Bug rtl-optimization/70223] [ARM] Optimization level -O2 results in wrong code

2016-03-14 Thread ramana at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70223 --- Comment #2 from Ramana Radhakrishnan --- The ARM port does not use frame pointers unless specified on the command line or an actual need in the program (read alloca). With 4.8.5 I get with the command line options suggested *and* -fno-omit-

[Bug target/69979] ARM naked function attribute not handling structs bigger than 32 bits correctly

2016-03-16 Thread ramana at gcc dot gnu.org
|UNCONFIRMED |RESOLVED CC||ramana at gcc dot gnu.org Resolution|--- |INVALID --- Comment #2 from Ramana Radhakrishnan --- The documentation says : This attribute allows the compiler to construct the requisite

[Bug target/70232] [6 regression] excessive stack usage with -O2

2016-03-16 Thread ramana at gcc dot gnu.org
||2016-03-16 CC||ramana at gcc dot gnu.org Summary|excessive stack usage with |[6 regression] excessive |-O2 |stack usage with -O2 Ever confirmed|0 |1

[Bug target/70014] [ARM] Predicate does not match constraint (*subsi3_carryin_const)

2016-03-18 Thread ramana at gcc dot gnu.org
||ramana at gcc dot gnu.org Resolution|--- |FIXED Target Milestone|--- |6.0 --- Comment #3 from Ramana Radhakrishnan --- Fixed then.

[Bug rtl-optimization/69557] [ARM] revsh instruction not being conditionalised for Thumb2

2016-03-18 Thread ramana at gcc dot gnu.org
||2016-03-16 CC||ramana at gcc dot gnu.org Ever confirmed|0 |1 --- Comment #1 from Ramana Radhakrishnan --- Confirmed.

[Bug target/67896] Inconsistent behaviour between C and C++ for types poly8x8_t and poly16x8_t

2016-03-19 Thread ramana at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67896 Ramana Radhakrishnan changed: What|Removed |Added CC||ramana at gcc dot gnu.org

[Bug target/70113] [AArch64] -mpc-relative-literal-loads conflicts with fix-cortex-a53-843419

2016-03-19 Thread ramana at gcc dot gnu.org
||ramana at gcc dot gnu.org Resolution|--- |FIXED Target Milestone|--- |6.0 --- Comment #4 from Ramana Radhakrishnan --- Fixed on trunk.

[Bug rtl-optimization/69047] memcpy of 64-bit integer to 32-bit integer causes pointless stack operations on ARM

2016-03-19 Thread ramana at gcc dot gnu.org
Target|arm |arm, aarch64 Status|UNCONFIRMED |NEW Last reconfirmed||2016-03-16 CC||ramana at gcc dot gnu.org Ever confirmed|0 |1 --- Comment

[Bug rtl-optimization/69047] memcpy of 64-bit integer to 32-bit integer causes pointless stack operations on ARM

2016-03-19 Thread ramana at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69047 --- Comment #2 from Ramana Radhakrishnan --- Might be related to PR36409 and PR49157

[Bug rtl-optimization/70278] [6 regression] LRA ICE on trunk for ARM Thumb1 with Os

2016-03-19 Thread ramana at gcc dot gnu.org
Status|UNCONFIRMED |NEW Last reconfirmed||2016-03-17 CC||ramana at gcc dot gnu.org Summary|LRA ICE on trunk for ARM|[6 regression] LRA ICE on |Thumb1 with Os

[Bug testsuite/70227] pr69589 does not check for -rdynamic availability

2016-03-19 Thread ramana at gcc dot gnu.org
||2016-03-16 CC||ramana at gcc dot gnu.org Ever confirmed|0 |1 --- Comment #1 from Ramana Radhakrishnan --- confirmed.

[Bug rtl-optimization/70030] [LRA]ICE when reload insn with output scratch operand

2016-03-19 Thread ramana at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70030 --- Comment #4 from Ramana Radhakrishnan --- (In reply to Vladimir Makarov from comment #3) > (In reply to Ramana Radhakrishnan from comment #2) > > Waiting. > > Actually, I have a candidate patch to deal with scratches created during > LRA. Bu

[Bug rtl-optimization/70223] [ARM] Optimization level -O2 results in wrong code

2016-03-19 Thread ramana at gcc dot gnu.org
||2016-03-16 CC||ramana at gcc dot gnu.org Ever confirmed|0 |1

[Bug rtl-optimization/69710] performance issue with SP Linpack with Autovectorization

2016-03-19 Thread ramana at gcc dot gnu.org
||2016-03-16 CC||ramana at gcc dot gnu.org Ever confirmed|0 |1 --- Comment #16 from Ramana Radhakrishnan --- Confirmed then.

[Bug rtl-optimization/64713] Missed ccmp optimization

2016-03-19 Thread ramana at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64713 Ramana Radhakrishnan changed: What|Removed |Added CC||ramana at gcc dot gnu.org

[Bug target/66200] GCC for ARM / AArch64 doesn't define TARGET_RELAXED_ORDERING

2016-03-19 Thread ramana at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66200 Ramana Radhakrishnan changed: What|Removed |Added Target Milestone|--- |6.0 --- Comment #9 from Ramana Ra

[Bug tree-optimization/70291] New: muldc3 code generation could be smarter

2016-03-19 Thread ramana at gcc dot gnu.org
-optimization Assignee: unassigned at gcc dot gnu.org Reporter: ramana at gcc dot gnu.org Target Milestone: --- __complex double x; __complex double y; __complex double z; double a, b, c, d; int main (void) { x = y * z; return 0; } Could well be implemented as: int main

[Bug target/70232] [6 regression] excessive stack usage with -O2

2016-03-19 Thread ramana at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70232 Ramana Radhakrishnan changed: What|Removed |Added CC||law at redhat dot com,

[Bug target/70008] [ARM] Reverse subtract with carry can be generated in thumb2 mode

2016-03-19 Thread ramana at gcc dot gnu.org
||ramana at gcc dot gnu.org Resolution|--- |INVALID --- Comment #3 from Ramana Radhakrishnan --- Invalid.

[Bug rtl-optimization/70030] [LRA]ICE when reload insn with output scratch operand

2016-03-19 Thread ramana at gcc dot gnu.org
||2016-03-16 CC||ramana at gcc dot gnu.org Ever confirmed|0 |1 --- Comment #2 from Ramana Radhakrishnan --- Waiting.

[Bug fortran/69368] [6 Regression] spec2006 test case 416.gamess fails with the g++ 6.0 compiler starting with r232508

2016-03-20 Thread ramana at gcc dot gnu.org
||ramana at gcc dot gnu.org Resolution|--- |FIXED --- Comment #90 from Ramana Radhakrishnan --- Fixed then.

[Bug rtl-optimization/68536] LRA ICEs with new arm pattern

2016-03-20 Thread ramana at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68536 Ramana Radhakrishnan changed: What|Removed |Added CC||ramana at gcc dot gnu.org

[Bug target/61578] [4.9 regression] Code size increase for ARM thumb compared to 4.8.x when compiling with -Os

2016-03-20 Thread ramana at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61578 --- Comment #37 from Ramana Radhakrishnan --- I've completely lost track of this bug - is this still open on gcc 4.9 / 5 and 6 or just relevant to 4.9 ?

[Bug target/61578] [4.9 regression] Code size increase for ARM thumb compared to 4.8.x when compiling with -Os

2016-03-21 Thread ramana at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61578 --- Comment #40 from Ramana Radhakrishnan --- (In reply to Fredrik Hederstierna from comment #38) > I guess this 'meta-bugreport' have become lightly fuzzy with all kinds of > CSiBE code size increase issues, > so maybe better to identify these i

[Bug target/61578] [4.9 regression] Code size increase for ARM thumb compared to 4.8.x when compiling with -Os

2016-03-22 Thread ramana at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61578 Ramana Radhakrishnan changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug target/69331] [6 regression] FAIL: 20_util/shared_ptr/thread/default_weaktoshared.cc execution test

2016-03-23 Thread ramana at gcc dot gnu.org
||2016-03-23 CC||ramana at gcc dot gnu.org Ever confirmed|0 |1 --- Comment #5 from Ramana Radhakrishnan --- Confirmed.

[Bug target/69331] [6 regression] FAIL: 20_util/shared_ptr/thread/default_weaktoshared.cc execution test

2016-03-23 Thread ramana at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69331 Ramana Radhakrishnan changed: What|Removed |Added Target|hppa-unknown-linux-gnu |hppa-unknown-linux-gnu,

[Bug target/70359] [6 Regression] Code size increase for ARM compared to gcc-5.3.0

2016-03-23 Thread ramana at gcc dot gnu.org
, ||arm-none-linux-gnueabi Status|UNCONFIRMED |NEW Last reconfirmed||2016-03-23 CC||ramana at gcc dot gnu.org Ever confirmed|0 |1

[Bug tree-optimization/70341] [4.9/5/6 Regression] Code size increase due to earlier switch case lowering.

2016-03-23 Thread ramana at gcc dot gnu.org
||2016-03-23 CC||ramana at gcc dot gnu.org Component|target |tree-optimization Summary|Code size increase on ARM |[4.9/5/6 Regression] Code |cortex-m3 for switch

[Bug target/62254] [4.9/5/6 Regression] gcc-4.9 ICEs on linux kernel zlib for armv3

2016-03-30 Thread ramana at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62254 Ramana Radhakrishnan changed: What|Removed |Added CC||ramana at gcc dot gnu.org

[Bug ipa/70366] [6 Regression] chromium fails to build with LTO due to segfault in ipa-inline-transform.c:inline_call

2016-03-30 Thread ramana at gcc dot gnu.org
||ramana at gcc dot gnu.org Resolution|--- |FIXED --- Comment #7 from Ramana Radhakrishnan --- Fixed then

[Bug target/70362] Segmentation fault compiling scalar-by-value-4_x.c for ARM arch < 4

2016-03-30 Thread ramana at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70362 Ramana Radhakrishnan changed: What|Removed |Added CC||ramana at gcc dot gnu.org

[Bug target/63874] vtable address generation goes through memory

2016-03-31 Thread ramana at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63874 --- Comment #2 from Ramana Radhakrishnan --- (In reply to Richard Earnshaw from comment #1) > Sounds like this might be confusion between weak definitions and weak > references. If we have a weak reference to the object, we cannot convert it > i

<    1   2   3   4   5   6   7   8   9   10   >