[Bug target/94518] [9 Regression] ICE: RTL check: expected code 'const_int', have 'reg' in output_3774, at config/aarch64/atomics.md:758

2020-04-07 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94518 ktkachov at gcc dot gnu.org changed: What|Removed |Added Last reconfirmed||2020-04-07

[Bug target/94518] [9 Regression] ICE: RTL check: expected code 'const_int', have 'reg' in output_3774, at config/aarch64/atomics.md:758

2020-04-07 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94518 ktkachov at gcc dot gnu.org changed: What|Removed |Added Resolution|--- |FIXED Status

[Bug target/94530] [9/10 Regression] ICE: SIGSEGV in rhs_regno (rtl.h:1924) with -Os -mcpu=falkor -mpc-relative-literal-loads -mcmodel=large

2020-04-08 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94530 ktkachov at gcc dot gnu.org changed: What|Removed |Added Last reconfirmed||2020-04-08

[Bug target/93053] [10 Regression] libgcc build failure with old binutils on aarch64

2020-04-14 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93053 ktkachov at gcc dot gnu.org changed: What|Removed |Added CC||ktkachov at gcc dot gnu.org

[Bug target/94591] [8/9/10 Regression] Assembler messages: Error: operand mismatch -- `rev64 v0.2d,v0.2d'

2020-04-14 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94591 ktkachov at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed

[Bug libfortran/93871] COTAN is slow for complex types

2020-04-20 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93871 ktkachov at gcc dot gnu.org changed: What|Removed |Added CC||ktkachov at gcc dot gnu.org

[Bug libfortran/94694] [10 Regression][libgfortran] libgfortran does not compile on bare-metal aarch64-none-elf (newlib)

2020-04-21 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94694 ktkachov at gcc dot gnu.org changed: What|Removed |Added Target Milestone|--- |10.0 Ever confirmed|0

[Bug target/95128] aarch64: configure option for outline-atomics

2020-05-14 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95128 ktkachov at gcc dot gnu.org changed: What|Removed |Added Ever confirmed|0 |1 CC

[Bug target/95129] aarch64: make outline-atomics work on non-gnu targets

2020-05-14 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95129 ktkachov at gcc dot gnu.org changed: What|Removed |Added CC||ktkachov at gcc dot gnu.org

[Bug target/95341] Poor vector_size decomposition when SVE is enabled

2020-05-26 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95341 ktkachov at gcc dot gnu.org changed: What|Removed |Added Ever confirmed|0 |1 CC

[Bug target/95341] Poor vector_size decomposition when SVE is enabled

2020-05-26 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95341 --- Comment #2 from ktkachov at gcc dot gnu.org --- Interestingly, -msve-vector-bits gives good codegen for 128, 256, 512 but bad for 1024, 2048 and VLA code

[Bug target/95399] [ARM, AArch64] 32/64-bit vcvtnq_* functions are missing

2020-05-29 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95399 ktkachov at gcc dot gnu.org changed: What|Removed |Added CC||ktkachov at gcc dot gnu.org

[Bug target/95399] [ARM] 32/64-bit vcvtnq_* functions are missing

2020-05-29 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95399 ktkachov at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Ever confirmed|0

[Bug target/95471] vrndvq_f32 not supported on armv8

2020-06-02 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95471 ktkachov at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED

[Bug middle-end/95899] -funroll-loops does not duplicate accumulators when calculating reductions, failing to break up dependency chains

2020-06-25 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95899 ktkachov at gcc dot gnu.org changed: What|Removed |Added CC||ktkachov at gcc dot gnu.org

[Bug c++/96196] infinite loop removed by optimizer

2020-07-14 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96196 ktkachov at gcc dot gnu.org changed: What|Removed |Added CC||ktkachov at gcc dot gnu.org

[Bug target/96305] Unnecessary signed x unsigned multiplication with squares of signed variables

2020-07-24 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96305 ktkachov at gcc dot gnu.org changed: What|Removed |Added CC||ktkachov at gcc dot gnu.org

[Bug target/96357] New: [10/11 Regression] could not split insn UNSPEC_COND_FSUB with AArch64 SVE

2020-07-28 Thread ktkachov at gcc dot gnu.org
: ice-on-valid-code Severity: normal Priority: P3 Component: target Assignee: unassigned at gcc dot gnu.org Reporter: ktkachov at gcc dot gnu.org Target Milestone: --- The reduced testcase: typedef int a; int d; void e(char f, char *g, char *h, char *l

[Bug target/96357] [10/11 Regression] could not split insn UNSPEC_COND_FSUB with AArch64 SVE

2020-07-28 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96357 ktkachov at gcc dot gnu.org changed: What|Removed |Added Known to fail||10.2.1, 11.0

[Bug target/96402] [10/11 Regression] Wrong code with -moutline-atomics

2020-07-31 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96402 --- Comment #1 from ktkachov at gcc dot gnu.org --- Thanks, can you share the hardware you ran it on? Depending on whether LSE is present different code paths are taken at runtime...

[Bug target/96402] [10/11 Regression] Wrong code with -moutline-atomics

2020-07-31 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96402 --- Comment #3 from ktkachov at gcc dot gnu.org --- Thanks, that's a CPU without the LSE instructions so it should be using the load-exclusive-store-exclusive loop fallback

[Bug target/96402] [10/11 Regression] Wrong code with -moutline-atomics

2020-08-03 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96402 --- Comment #6 from ktkachov at gcc dot gnu.org --- (In reply to Jakub Jelinek from comment #5) > Created attachment 48985 [details] > gcc11-pr96402.patch > > So, something like this then? Then the SIZE 16 compare and swap matches

[Bug tree-optimization/96483] New: ICE in code hoisting with AArch64 SVE2 intrinsics

2020-08-05 Thread ktkachov at gcc dot gnu.org
Priority: P3 Component: tree-optimization Assignee: unassigned at gcc dot gnu.org Reporter: ktkachov at gcc dot gnu.org Target Milestone: --- Target: aarch64*-*-* The following (reduced) testcase ICEs on aarch64 with -O2 -w -march=armv8.2-a+sve2

[Bug tree-optimization/96483] ICE in code hoisting with AArch64 SVE2 intrinsics

2020-08-05 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96483 ktkachov at gcc dot gnu.org changed: What|Removed |Added Target Milestone|--- |10.3 Known to fail

[Bug rtl-optimization/96796] [9 Regression] aarch64: ICE during RTL pass: reload

2020-08-26 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96796 ktkachov at gcc dot gnu.org changed: What|Removed |Added Known to work||10.1.1, 11.0, 8.4.1

[Bug rtl-optimization/96796] [9/10/11 Regression] aarch64: ICE during RTL pass: reload

2020-08-26 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96796 ktkachov at gcc dot gnu.org changed: What|Removed |Added Keywords||ice-on-valid-code

[Bug tree-optimization/96915] New: ICE in tree-switch-conversion

2020-09-03 Thread ktkachov at gcc dot gnu.org
: P3 Component: tree-optimization Assignee: unassigned at gcc dot gnu.org Reporter: ktkachov at gcc dot gnu.org Target Milestone: --- Target: aarch64*-*-* The following SVE intrinsics code ICEs with -O3 -march=armv8.2-a+sve #include void b (void); void a

[Bug tree-optimization/96915] ICE in tree-switch-conversion

2020-09-03 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96915 ktkachov at gcc dot gnu.org changed: What|Removed |Added Known to fail||10.1.1 --- Comment #1 from

[Bug tree-optimization/96974] New: [10/11 Regression] ICE in vect_get_vector_types_for_stmt compiling for SVE

2020-09-08 Thread ktkachov at gcc dot gnu.org
: ice-on-valid-code Severity: normal Priority: P3 Component: tree-optimization Assignee: unassigned at gcc dot gnu.org Reporter: ktkachov at gcc dot gnu.org Target Milestone: --- Target: aarch64*-*-* The reduced testcase: float a; int b

[Bug tree-optimization/96974] [10/11 Regression] ICE in vect_get_vector_types_for_stmt compiling for SVE

2020-09-08 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96974 ktkachov at gcc dot gnu.org changed: What|Removed |Added Known to fail||10.1.1, 11.0 Known to

[Bug target/96357] [10/11 Regression] could not split insn UNSPEC_COND_FSUB with AArch64 SVE

2020-09-09 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96357 ktkachov at gcc dot gnu.org changed: What|Removed |Added Resolution|--- |FIXED Status

[Bug target/92388] [10 Regression] ICE in insert_regs, at cse.c:1129

2019-11-07 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92388 ktkachov at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed

[Bug target/92424] New: [aarch64] Broken code with -fpatchable-function-entry and BTI

2019-11-08 Thread ktkachov at gcc dot gnu.org
Severity: normal Priority: P3 Component: target Assignee: unassigned at gcc dot gnu.org Reporter: ktkachov at gcc dot gnu.org Target Milestone: --- -fpatchable-function-entry seems to interact badly with -mbranch-protection=standard (used to insert BTI

[Bug rtl-optimization/93184] Incorrect result of right shift bit operation if compile-time constant shift amount exceeds type width

2020-01-07 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93184 ktkachov at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED

[Bug rtl-optimization/93184] Incorrect result of right shift bit operation if compile-time constant shift amount exceeds type width

2020-01-07 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93184 --- Comment #4 from ktkachov at gcc dot gnu.org --- (In reply to Wojciech Migda from comment #2) > Should there be at least a warning in case when the shift amount is a > compile-time known constant? In an ideal world yes. Howevever, mos

[Bug target/92424] [aarch64] Broken code with -fpatchable-function-entry and BTI

2020-01-14 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92424 ktkachov at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed

[Bug target/92692] [9/10 Regression] Saving off the callee saved register between ldxr/stxr (caused by shrink wrapping improvements)

2020-01-15 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92692 --- Comment #11 from ktkachov at gcc dot gnu.org --- It will need a target with LSE atomics. -march=armv8.1-a or equivalent. Or add +lse to an -march or -mcpu line.

[Bug target/92692] [9/10 Regression] Saving off the callee saved register between ldxr/stxr (caused by shrink wrapping improvements)

2020-01-15 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92692 --- Comment #12 from ktkachov at gcc dot gnu.org --- (In reply to ktkachov from comment #11) > It will need a target with LSE atomics. -march=armv8.1-a or equivalent. Or > add +lse to an -march or -mcpu line. Wait, no sorry, this should

[Bug target/93341] [10 Regression] ICE in aarch64_do_track_speculation, at config/aarch64/aarch64-speculation.cc:221

2020-01-21 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93341 --- Comment #2 from ktkachov at gcc dot gnu.org --- The assert triggering is: enum rtx_code inv_cond_code = reversed_comparison_code (cond, insn); /* We should be able to reverse all conditions

[Bug tree-optimization/56321] New: ICE:segfault in midend for -funsafe-math-optimizations -O3

2013-02-14 Thread ktkachov at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56321 Bug #: 56321 Summary: ICE:segfault in midend for -funsafe-math-optimizations -O3 Classification: Unclassified Product: gcc Version: 4.8.0 Status: UNCONFIRMED

[Bug tree-optimization/56321] [4.8 Regression] ICE:segfault in midend for -funsafe-math-optimizations -O3

2013-02-15 Thread ktkachov at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56321 --- Comment #9 from ktkachov at gcc dot gnu.org 2013-02-15 11:08:38 UTC --- Created attachment 29463 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=29463 Slightly modified testcase This testcase is similar, but gives the error

[Bug tree-optimization/56662] New: ICE in gcc.dg/vect/vect-outer-5.c

2013-03-20 Thread ktkachov at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56662 Bug #: 56662 Summary: ICE in gcc.dg/vect/vect-outer-5.c Classification: Unclassified Product: gcc Version: 4.8.0 Status: UNCONFIRMED Severity: normal Prior

[Bug target/56720] New: ICE when expanding vcond with floating point unordered comparisons

2013-03-25 Thread ktkachov at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56720 Bug #: 56720 Summary: ICE when expanding vcond with floating point unordered comparisons Classification: Unclassified Product: gcc Version: 4.9.0 Status: UN

[Bug target/56720] ICE when expanding vcond with floating point unordered comparisons

2013-03-25 Thread ktkachov at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56720 --- Comment #1 from ktkachov at gcc dot gnu.org 2013-03-25 12:23:25 UTC --- Created attachment 29721 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=29721 Patch to fix ICE on trunk Patch fixing bug on trunk. Will test to ensure

[Bug regression/56738] New: ICE in c-c++-common/torture/vshuf-v4di.c

2013-03-26 Thread ktkachov at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56738 Bug #: 56738 Summary: ICE in c-c++-common/torture/vshuf-v4di.c Classification: Unclassified Product: gcc Version: 4.9.0 Status: UNCONFIRMED Severity: normal

[Bug regression/56738] ICE in c-c++-common/torture/vshuf-v4di.c

2013-03-26 Thread ktkachov at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56738 ktkachov at gcc dot gnu.org changed: What|Removed |Added Target Milestone|--- |4.9.0

[Bug regression/56738] ICE in c-c++-common/torture/vshuf-v4di.c

2013-03-26 Thread ktkachov at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56738 --- Comment #2 from ktkachov at gcc dot gnu.org 2013-03-26 12:07:07 UTC --- (In reply to comment #1) > I see a similar error on powerpc-*-* (see > http://gcc.gnu.org/ml/gcc-testresults/2013-03/msg02572.html ) for > c-c++-commo

[Bug middle-end/56729] [4.9 Regression] ICE in df_insn_delete

2013-03-26 Thread ktkachov at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56729 ktkachov at gcc dot gnu.org changed: What|Removed |Added CC||ktkachov at gcc dot

[Bug middle-end/56809] [4.9 Regression] Revision 197266 causes trunk ICE for arm-none-eabi targets

2013-04-02 Thread ktkachov at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56809 --- Comment #2 from ktkachov at gcc dot gnu.org 2013-04-02 09:43:57 UTC --- Similar problem on aarch64-none-elf. The testcase produces this ICE with aarch64-none-elf-gcc ice.c -S ice.c:28:1: internal compiler error: in

[Bug middle-end/56809] [4.9 Regression] Revision 197266 causes trunk ICE for arm-none-eabi targets

2013-04-02 Thread ktkachov at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56809 ktkachov at gcc dot gnu.org changed: What|Removed |Added Target|arm-none-eabi, |arm-none-eabi

[Bug middle-end/56809] [4.9 Regression] Revision 197266 causes trunk ICE for arm-none-eabi targets

2013-04-03 Thread ktkachov at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56809 ktkachov at gcc dot gnu.org changed: What|Removed |Added Status|WAITING |UNCONFIRMED Last

[Bug middle-end/56809] [4.9 Regression] Revision 197266 causes trunk ICE for arm-none-eabi targets

2013-04-03 Thread ktkachov at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56809 ktkachov at gcc dot gnu.org changed: What|Removed |Added Status|NEW |UNCONFIRMED Last

[Bug target/56809] [4.9 Regression] Revision 197266 causes trunk ICE for arm-none-eabi targets

2013-04-03 Thread ktkachov at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56809 ktkachov at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last

[Bug target/56809] [4.9 Regression] Revision 197266 causes trunk ICE for arm-none-eabi targets

2013-04-03 Thread ktkachov at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56809 --- Comment #9 from ktkachov at gcc dot gnu.org 2013-04-03 16:42:18 UTC --- r197425 for arm 2013-04-03 Kyrylo Tkachov PR target/56809 * config/arm/arm.c (is_jump_table): Use next_active_insn instead of

[Bug target/56809] [4.9 Regression] Revision 197266 causes trunk ICE for arm-none-eabi targets

2013-04-03 Thread ktkachov at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56809 ktkachov at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED

[Bug target/56720] ICE when expanding vcond with floating point unordered comparisons

2013-04-09 Thread ktkachov at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56720 ktkachov at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED

[Bug middle-end/56916] New: ICE when building libgfortran for arm-none-eabi

2013-04-11 Thread ktkachov at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56916 Bug #: 56916 Summary: ICE when building libgfortran for arm-none-eabi Classification: Unclassified Product: gcc Version: 4.9.0 Status: UNCONFIRMED Severity: normal

[Bug middle-end/56916] ICE when building libgfortran for arm-none-eabi

2013-04-11 Thread ktkachov at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56916 ktkachov at gcc dot gnu.org changed: What|Removed |Added Target Milestone|--- |4.9.0 Known

[Bug middle-end/56916] ICE when building libgfortran for arm-none-eabi

2013-04-11 Thread ktkachov at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56916 --- Comment #1 from ktkachov at gcc dot gnu.org 2013-04-11 11:34:56 UTC --- Created attachment 29856 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=29856 Reduced testcase ICEs with: -std=gnu99 -Wall -Wstrict-prototypes -Wmiss

[Bug rtl-optimization/56921] [4.9 Regression] ICE in rtx_cost called by doloop_optimize_loops for PPC

2013-04-15 Thread ktkachov at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56921 --- Comment #12 from ktkachov at gcc dot gnu.org 2013-04-15 15:26:10 UTC --- (In reply to comment #11) > Created attachment 29877 [details] > patch papering over the issue with TODO_do_not_ggc_collect > > Patch papering ove

[Bug target/56979] ICE in output_operand: invalid operand for code 'P'

2013-04-16 Thread ktkachov at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56979 ktkachov at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last

[Bug debug/57351] New: ICE: internal compiler error: in dbx_reg_number, at dwarf2out.c:10507 on arm-none-eabi

2013-05-21 Thread ktkachov at gcc dot gnu.org
Severity: normal Priority: P3 Component: debug Assignee: unassigned at gcc dot gnu.org Reporter: ktkachov at gcc dot gnu.org CC: christian.bruel at st dot com Target: arm-none-eabi Created attachment 30152 --> http://gcc.gnu.

[Bug debug/57351] ICE: internal compiler error: in dbx_reg_number, at dwarf2out.c:10507 on arm-none-eabi

2013-05-21 Thread ktkachov at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57351 --- Comment #4 from ktkachov at gcc dot gnu.org --- hmmm... now I'm getting a different ICE: internal compiler error: in arm_dbx_register_number, at config/arm/arm.c:25834 a gcc_unreachable () is reached. If I print out the regno argume

[Bug debug/57351] ICE: internal compiler error: in dbx_reg_number, at dwarf2out.c:10507 on arm-none-eabi

2013-05-21 Thread ktkachov at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57351 --- Comment #6 from ktkachov at gcc dot gnu.org --- (In reply to chrbr from comment #5) > > If I print out the regno argument to arm_dbx_register_number, it's 272 which > > seem to me like it could be reg number in DWARF numberin

[Bug debug/57351] ICE: internal compiler error: in dbx_reg_number, at dwarf2out.c:10507 on arm-none-eabi

2013-05-21 Thread ktkachov at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57351 --- Comment #8 from ktkachov at gcc dot gnu.org --- (In reply to chrbr from comment #7) > thanks for catching it. No problem, thanks for fixing :)

[Bug debug/57351] ICE: internal compiler error: in dbx_reg_number, at dwarf2out.c:10507 on arm-none-eabi

2013-05-21 Thread ktkachov at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57351 --- Comment #10 from ktkachov at gcc dot gnu.org --- (In reply to chrbr from comment #9) > no, in fact, you confused me. The patch was committed correctly :-) > > > On a side note, in your patch you say: > > - t = one_

[Bug debug/57351] ICE: internal compiler error: in dbx_reg_number, at dwarf2out.c:10507 on arm-none-eabi

2013-05-21 Thread ktkachov at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57351 --- Comment #11 from ktkachov at gcc dot gnu.org --- > In any case, if you have Err... stray line. Ignor that.

[Bug debug/57351] ICE: internal compiler error: in dbx_reg_number, at dwarf2out.c:10507 on arm-none-eabi

2013-05-21 Thread ktkachov at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57351 --- Comment #15 from ktkachov at gcc dot gnu.org --- (In reply to chrbr from comment #14) > > In that post (comment 6) I was citing the patch you attached to this report, > > which says: > > > > OK that's clear. Wron

[Bug rtl-optimization/42575] arm-eabi-gcc 64-bit multiply weirdness

2013-05-29 Thread ktkachov at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42575 ktkachov at gcc dot gnu.org changed: What|Removed |Added Status|REOPENED|RESOLVED CC

[Bug regression/57473] New: FAIL: gcc.dg/tls/emutls-2.c (internal compiler error)

2013-05-30 Thread ktkachov at gcc dot gnu.org
Component: regression Assignee: unassigned at gcc dot gnu.org Reporter: ktkachov at gcc dot gnu.org CC: jh at suse dot cz Target: arm-none-eabi With r199422 gcc.dg/tls/emutls-2.c started ICEing with: $SOURCE/gcc/testsuite/gcc.dg/tls/emutls-2.c: In function

[Bug regression/57473] FAIL: gcc.dg/tls/emutls-2.c (internal compiler error)

2013-06-03 Thread ktkachov at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57473 --- Comment #5 from ktkachov at gcc dot gnu.org --- (In reply to Hans-Peter Nilsson from comment #4) > Seems to have been fixed with the "Symtab cleanups 2/17 - merge alias code" > fix (r199577) or possibly with the same fi

[Bug regression/57473] FAIL: gcc.dg/tls/emutls-2.c (internal compiler error)

2013-06-04 Thread ktkachov at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57473 ktkachov at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED Resolution

[Bug target/57637] New: Miscompare on 178.galgel in SPEC2000 on arm

2013-06-17 Thread ktkachov at gcc dot gnu.org
: target Assignee: unassigned at gcc dot gnu.org Reporter: ktkachov at gcc dot gnu.org CC: bernds at codesourcery dot com, zhenqiang.chen at linaro dot org Target: armv7l-unknown-linux-gnueabihf We're getting a miscompare on the 178.galgel benchma

[Bug target/57637] Miscompare on 178.galgel in SPEC2000 on arm

2013-06-18 Thread ktkachov at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57637 --- Comment #2 from ktkachov at gcc dot gnu.org --- Thanks, Zhenqiang. For me, it's a segfault in function DGETF2. gdb backtrace: Program received signal SIGSEGV, Segmentation fault. 0x0001d964 in dgetf2_ () (gdb) bt #0 0x0001d964 in dg

[Bug target/57637] Miscompare on 178.galgel in SPEC2000 on arm

2013-06-21 Thread ktkachov at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57637 --- Comment #5 from ktkachov at gcc dot gnu.org --- > Please try the attached patch. If it works, I will send it for community > review. Hi Zhenqiang, This seems to fix the miscompare on my setup, thanks! I haven't ran a full regress

[Bug target/57637] Miscompare on 178.galgel in SPEC2000 on arm

2013-06-26 Thread ktkachov at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57637 --- Comment #8 from ktkachov at gcc dot gnu.org --- (In reply to zhenqiang.chen from comment #7) > Created attachment 30364 [details] > update patch > > > Please try the updated patch. Local tests: x86-64 and pandaboard bootstrap

[Bug c/57727] RaspberryPi gcc internal compiler error unrecognisable insn

2013-06-26 Thread ktkachov at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57727 ktkachov at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC

[Bug target/57735] ICE with -mtune=xscale (error: could not split insn) when building webkit

2013-06-27 Thread ktkachov at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57735 --- Comment #1 from ktkachov at gcc dot gnu.org --- Confirmed with 4.8.1 Works with 4.7 and current trunk 4.9 though. Fails for -mcpu=xscale , iwmmxt and iwmmxt2 Trying to reduce...

[Bug target/57735] ICE with -mtune=xscale (error: could not split insn) when building webkit

2013-06-28 Thread ktkachov at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57735 --- Comment #2 from ktkachov at gcc dot gnu.org --- Created attachment 30406 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=30406&action=edit Reduced testcase Reduced testcase, compile with -march=armv5te -marm -mtune=xscale -mfl

[Bug target/57735] ICE with -mtune=xscale (error: could not split insn) when building webkit

2013-06-28 Thread ktkachov at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57735 ktkachov at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed

[Bug target/57735] ICE with -mtune=xscale (error: could not split insn) when building webkit

2013-07-01 Thread ktkachov at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57735 --- Comment #5 from ktkachov at gcc dot gnu.org --- (In reply to Mikael Pettersson from comment #4) > The ICE on the reduced test case started with r186147 and stopped with > r199188. > They both touch the same code so I believe r19

[Bug target/57735] ICE with -mtune=xscale (error: could not split insn) when building webkit

2013-07-01 Thread ktkachov at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57735 --- Comment #6 from ktkachov at gcc dot gnu.org --- (In reply to Mikael Pettersson from comment #4) > The ICE on the reduced test case started with r186147 and stopped with > r199188. > They both touch the same code so I believe r19

[Bug rtl-optimization/57637] [4.9 regression] Miscompare on 178.galgel in SPEC2000 on arm

2013-07-30 Thread ktkachov at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57637 ktkachov at gcc dot gnu.org changed: What|Removed |Added Target Milestone|--- |4.9.0

[Bug rtl-optimization/57637] [4.9 regression] Miscompare on 178.galgel in SPEC2000 on arm

2013-07-30 Thread ktkachov at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57637 ktkachov at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED Resolution

[Bug regression/58084] New: FAIL: gcc.dg/torture/pr8081.c -O2 -flto -fno-use-linker-plugin -flto-partition=none (internal compiler error)

2013-08-05 Thread ktkachov at gcc dot gnu.org
Status: UNCONFIRMED Severity: normal Priority: P3 Component: regression Assignee: unassigned at gcc dot gnu.org Reporter: ktkachov at gcc dot gnu.org New ICE in the testsuite when targeting arm-none-eabi: FAIL: gcc.dg/torture/pr8081.c

[Bug regression/58084] FAIL: gcc.dg/torture/pr8081.c -O2 -flto -fno-use-linker-plugin -flto-partition=none (internal compiler error)

2013-08-05 Thread ktkachov at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58084 ktkachov at gcc dot gnu.org changed: What|Removed |Added Keywords||lto CC

[Bug regression/58084] FAIL: gcc.dg/torture/pr8081.c -O2 -flto -fno-use-linker-plugin -flto-partition=none (internal compiler error)

2013-08-05 Thread ktkachov at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58084 ktkachov at gcc dot gnu.org changed: What|Removed |Added Target||arm-none-eabi --- Comment

[Bug tree-optimization/58088] [4.8/4.9 Regression] ICE in gcc.c

2013-08-05 Thread ktkachov at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58088 ktkachov at gcc dot gnu.org changed: What|Removed |Added Target||i686-pc-linux-gnu

[Bug tree-optimization/58088] [4.8/4.9 Regression] ICE in gcc.c

2013-08-06 Thread ktkachov at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58088 --- Comment #5 from ktkachov at gcc dot gnu.org --- (In reply to Marek Polacek from comment #4) > Another testcases: > > int > bar (int i) > { > return 1 | ((i * 2) & 254); > } > > int > foo (int i)

[Bug tree-optimization/58088] [4.8/4.9 Regression] ICE in gcc.c

2013-08-06 Thread ktkachov at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58088 ktkachov at gcc dot gnu.org changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |ktkachov at gcc dot

[Bug tree-optimization/58088] [4.8/4.9 Regression] ICE in gcc.c

2013-08-07 Thread ktkachov at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58088 --- Comment #9 from ktkachov at gcc dot gnu.org --- Proposed patch posted at: http://gcc.gnu.org/ml/gcc-patches/2013-08/msg00361.html

[Bug middle-end/58106] New: ICE: in ipa_edge_duplication_hook, at ipa-prop.c:2839

2013-08-08 Thread ktkachov at gcc dot gnu.org
Component: middle-end Assignee: unassigned at gcc dot gnu.org Reporter: ktkachov at gcc dot gnu.org Created attachment 30625 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=30625&action=edit Reduced testcase Given the attached testcase, gcc ICEs with: besttry.c:45:1: i

[Bug middle-end/58106] ICE: in ipa_edge_duplication_hook, at ipa-prop.c:2839

2013-08-08 Thread ktkachov at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58106 ktkachov at gcc dot gnu.org changed: What|Removed |Added Target Milestone|--- |4.9.0

[Bug target/57735] ICE with -mtune=xscale (error: could not split insn) when building webkit

2013-09-09 Thread ktkachov at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57735 --- Comment #8 from ktkachov at gcc dot gnu.org --- Author: ktkachov Date: Mon Sep 9 13:11:45 2013 New Revision: 202397 URL: http://gcc.gnu.org/viewcvs?rev=202397&root=gcc&view=rev Log: [gcc/] 2013-09-09 Kyrylo Tkachov PR targ

[Bug target/57735] ICE with -mtune=xscale (error: could not split insn) when building webkit

2013-09-09 Thread ktkachov at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57735 --- Comment #9 from ktkachov at gcc dot gnu.org --- Author: ktkachov Date: Mon Sep 9 13:16:44 2013 New Revision: 202398 URL: http://gcc.gnu.org/viewcvs?rev=202398&root=gcc&view=rev Log: 2013-09-09 Kyrylo Tkachov PR target/57735

[Bug target/57735] ICE with -mtune=xscale (error: could not split insn) when building webkit

2013-09-09 Thread ktkachov at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57735 ktkachov at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED Resolution

[Bug tree-optimization/58088] [4.8/4.9 Regression] ICE in gcc.c

2013-09-17 Thread ktkachov at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58088 --- Comment #10 from ktkachov at gcc dot gnu.org --- Author: ktkachov Date: Tue Sep 17 13:29:41 2013 New Revision: 202652 URL: http://gcc.gnu.org/viewcvs?rev=202652&root=gcc&view=rev Log: [gcc/] 2013-09-17 Kyrylo Tkachov

[Bug tree-optimization/58088] [4.8/4.9 Regression] ICE in gcc.c

2013-09-17 Thread ktkachov at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58088 ktkachov at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED Resolution

[Bug tree-optimization/58088] [4.8/4.9 Regression] ICE in gcc.c

2013-09-17 Thread ktkachov at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58088 --- Comment #11 from ktkachov at gcc dot gnu.org --- Author: ktkachov Date: Tue Sep 17 13:59:42 2013 New Revision: 202653 URL: http://gcc.gnu.org/viewcvs?rev=202653&root=gcc&view=rev Log: [gcc/] 2013-09-17 Kyrylo Tkachov

[Bug tree-optimization/58556] [4.9 Regression] gen-vect-26.c / gen-vect-28.c regression merging from r202839 to r202981

2013-09-30 Thread ktkachov at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58556 ktkachov at gcc dot gnu.org changed: What|Removed |Added Target|arc-elf32 |arc-elf32, arm-none-eabi

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