[Bug tree-optimization/60740] New: ICE in extract_affine w/ -O2 -ftree-loop-linear

2014-04-02 Thread asolokha at gmx dot com
: tree-optimization Assignee: unassigned at gcc dot gnu.org Reporter: asolokha at gmx dot com At least gcc 4.8.2 and and 4.9.0-alpha20140330 fail to compile the following code snippet w/ -O2 -ftree-loop-linear on x86_64-pc-linux-gnu: int **db6 = 0; void k26(void) { static int

[Bug tree-optimization/59817] ICE in extract_affine_chrec with -O2 -ftree-loop-linear

2014-04-07 Thread asolokha at gmx dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59817 Arseny Solokha asolokha at gmx dot com changed: What|Removed |Added CC||asolokha at gmx

[Bug tree-optimization/55459] Firefox 17: internal compiler error: in scan_tree_for_params_right_scev, at graphite-sese-to-poly.c:633

2014-04-07 Thread asolokha at gmx dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55459 Arseny Solokha asolokha at gmx dot com changed: What|Removed |Added CC||asolokha at gmx

[Bug other/60785] New: ICE in gsi_for_stmt w/ -O2 -ftree-loop-linear

2014-04-07 Thread asolokha at gmx dot com
: other Assignee: unassigned at gcc dot gnu.org Reporter: asolokha at gmx dot com gcc-4.9.0-alpha20140406 segfaults on x86_64 when compiling the following code w/ -O2 -ftree-loop-linear: static int aqc(void) { return 1; } void gkd(void) { int wu0; static int b1y; static int

[Bug c/59073] [4.9 Regression] ICE with missing increment in OpenMP for-loop

2014-04-08 Thread asolokha at gmx dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59073 Arseny Solokha asolokha at gmx dot com changed: What|Removed |Added CC||asolokha at gmx

[Bug target/60818] New: ICE in validate_condition_mode on powerpc-e500v2-linux-gnuspe

2014-04-11 Thread asolokha at gmx dot com
Priority: P3 Component: target Assignee: unassigned at gcc dot gnu.org Reporter: asolokha at gmx dot com gcc 4.9.0-alpha20140406 segfaults when compiling the following code for target powerpc-e500v2-linux-gnuspe w/ optimization levels -O1 and above: int d7; static

[Bug target/60818] ICE in validate_condition_mode on powerpc-e500v2-linux-gnuspe

2014-04-11 Thread asolokha at gmx dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60818 --- Comment #1 from Arseny Solokha asolokha at gmx dot com --- Another one: int kf(int a2, unsigned int dc) { int t3; int b1[2]; for (t3 = 0; t3 2; ++t3) b1[t3] = 2; return ((t3 a2) = b1[0]) dc; }

[Bug target/60818] ICE in validate_condition_mode on powerpc-e500v2-linux-gnuspe

2014-04-11 Thread asolokha at gmx dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60818 --- Comment #2 from Arseny Solokha asolokha at gmx dot com --- (In reply to Arseny Solokha from comment #1) Another one: int kf(int a2, unsigned int dc) { int t3; int b1[2]; for (t3 = 0; t3 2; ++t3) b1[t3] = 2; return ((t3

[Bug tree-optimization/59817] ICE in extract_affine_chrec with -O2 -ftree-loop-linear

2014-04-11 Thread asolokha at gmx dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59817 --- Comment #3 from Arseny Solokha asolokha at gmx dot com --- void xl(void) { static int j3; for (j3 = 0; j3 1; ++j3) { static int f2; static int w7; short int b5; int ok; f2 = (b5 += ok) ? (w7 = 0): (w7 ? 0 : (f2 = ok

[Bug target/60818] ICE in validate_condition_mode on powerpc-e500v2-linux-gnuspe

2014-04-13 Thread asolokha at gmx dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60818 Arseny Solokha asolokha at gmx dot com changed: What|Removed |Added Version|4.9.0 |unknown

[Bug middle-end/52372] [4.7 Regression] gcc.target/mips/mips16-attributes{,-4}.c SEGV in dwf_regno

2014-04-14 Thread asolokha at gmx dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52372 --- Comment #10 from Arseny Solokha asolokha at gmx dot com --- It still fails, but indeed for different targets: PR60102, PR57933. I'm not sure whether these are actually duplicates, though.

[Bug target/54670] ICE in extract_insn, at recog.c:2125

2014-04-24 Thread asolokha at gmx dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54670 Arseny Solokha asolokha at gmx dot com changed: What|Removed |Added CC||asolokha at gmx

[Bug target/60950] New: powerpc-e500v2-linux-gnuspe: ICE in extract_insn, at recog.c:2202

2014-04-24 Thread asolokha at gmx dot com
Priority: P3 Component: target Assignee: unassigned at gcc dot gnu.org Reporter: asolokha at gmx dot com gcc 4.10.0-alpha20140411 fails to compile the following snippet for target powerpc-e500v2-linux-gnuspe-gcc at -O3 and -Ofast: void e5(void) { static int e2

[Bug tree-optimization/60979] New: [4.9/4.10 Regression] ICE: in gimple_redirect_edge_and_branch_force, at tree-cfg.c:5544, w/ -O -ftree-loop-linear or fgraphite-identity

2014-04-27 Thread asolokha at gmx dot com
Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Component: tree-optimization Assignee: unassigned at gcc dot gnu.org Reporter: asolokha at gmx dot com gcc 4.9.0 and newer fails when

[Bug tree-optimization/61090] New: [4.10 Regression] ICE in build_ref_for_offset

2014-05-06 Thread asolokha at gmx dot com
: tree-optimization Assignee: unassigned at gcc dot gnu.org Reporter: asolokha at gmx dot com gcc 4.10.0-alpha20140504 fails when compiling the following code w/ -O1: struct i { int c; }; static int p(struct i a) { return 0; } void h(void) { struct i z[] = {{ 0 }}; int e

[Bug tree-optimization/61279] New: [4.10 Regression] ICE in loop_preheader_edge, at cfgloop.c:1668 w/ -O1 -ftree-loop-vectorize

2014-05-21 Thread asolokha at gmx dot com
Severity: normal Priority: P3 Component: tree-optimization Assignee: unassigned at gcc dot gnu.org Reporter: asolokha at gmx dot com gcc-4.10.0-alpha20140518 fails when compiling the following code w/ -ftree-loop-vectorize -O1 and above: int z; int d

[Bug tree-optimization/61279] [4.10 Regression] ICE in loop_preheader_edge, at cfgloop.c:1668 w/ -O1 -ftree-loop-vectorize

2014-05-23 Thread asolokha at gmx dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61279 --- Comment #3 from Arseny Solokha asolokha at gmx dot com --- x86_64-pc-linux-gnu (both host and target), powerpc-e500v2-linux-gnuspe (likewise).

[Bug tree-optimization/61279] [4.10 Regression] ICE in loop_preheader_edge, at cfgloop.c:1668 w/ -O1 -ftree-loop-vectorize

2014-05-25 Thread asolokha at gmx dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61279 --- Comment #4 from Arseny Solokha asolokha at gmx dot com --- I even have another reproducer which is basically identical to the original one but not completely. int t; int n[1] = { 0 }; void x(void) { int v; int r; int i[4] = { 0

[Bug tree-optimization/61279] [4.10 Regression] ICE in loop_preheader_edge, at cfgloop.c:1668 w/ -O1 -ftree-loop-vectorize

2014-05-26 Thread asolokha at gmx dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61279 --- Comment #5 from Arseny Solokha asolokha at gmx dot com --- OK, it seems to be accidentally fixed somewhere between the two snapshots as now I'm also unable to reproduce it w/ 4.10.0-alpha20140525.

[Bug other/61391] New: [4.10 Regression] ICE in execute_one_pass at -O3 and above

2014-06-02 Thread asolokha at gmx dot com
Priority: P3 Component: other Assignee: unassigned at gcc dot gnu.org Reporter: asolokha at gmx dot com At least 4.10.0-alpha20140525 and newer ICEs when compiling the following code at -O3 or -Ofast: short int u; int h; int i; void p(void) { int c[2] = { 0

[Bug other/61391] [4.10 Regression] ICE in execute_one_pass at -O3 and above

2014-06-02 Thread asolokha at gmx dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61391 Arseny Solokha asolokha at gmx dot com changed: What|Removed |Added Target||x86_64-pc-linux

[Bug tree-optimization/63602] New: Wrong code w/ -O2 -ftree-loop-linear

2014-10-20 Thread asolokha at gmx dot com
-optimization Assignee: unassigned at gcc dot gnu.org Reporter: asolokha at gmx dot com gcc produces wrong code w/ -ftree-loop-linear -O2 (and above) for the following reduced case: int sx; int bn; int vz = 1; int *volatile n6 = bn; int main(void) { for (int i = 0; i 3; ++i

[Bug tree-optimization/63602] Wrong code w/ -O2 -ftree-loop-linear

2014-10-20 Thread asolokha at gmx dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63602 --- Comment #1 from Arseny Solokha asolokha at gmx dot com --- It seems I've reduced the snippet too hard. However, are global variables declared static or not, it doesn't change anything.

[Bug other/61391] [5 Regression] ICE in execute_one_pass at -O3 and above

2014-10-28 Thread asolokha at gmx dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61391 Arseny Solokha asolokha at gmx dot com changed: What|Removed |Added Known to work||5.0 Known

[Bug other/61391] [5 Regression] ICE in execute_one_pass at -O3 and above

2014-11-08 Thread asolokha at gmx dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61391 Arseny Solokha asolokha at gmx dot com changed: What|Removed |Added Status|NEW |RESOLVED

[Bug target/57353] unrecognizable insn in decLibrary.c, ICE in extract_insn

2014-11-26 Thread asolokha at gmx dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57353 --- Comment #1 from Arseny Solokha asolokha at gmx dot com --- Cannot reproduce this with neither 4.9.2 nor 5.0 (20141123) for powerpc-e500v2-linux-gnuspe.

[Bug rtl-optimization/51905] ICE at sysklogd compilation for powerpc-linux-gnuspe with -O3

2014-11-26 Thread asolokha at gmx dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=51905 Arseny Solokha asolokha at gmx dot com changed: What|Removed |Added CC||asolokha at gmx

[Bug target/62231] Exception handling broken on powerpc-e500v2-linux-gnuspe

2014-11-26 Thread asolokha at gmx dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62231 Arseny Solokha asolokha at gmx dot com changed: What|Removed |Added CC||asolokha at gmx

[Bug target/57872] ICE occurs for cross-compile of PPC target with e500v2 core

2014-11-26 Thread asolokha at gmx dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57872 Arseny Solokha asolokha at gmx dot com changed: What|Removed |Added CC||asolokha at gmx

[Bug target/54670] ICE in extract_insn, at recog.c:2125

2014-11-26 Thread asolokha at gmx dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54670 --- Comment #3 from Arseny Solokha asolokha at gmx dot com --- Also failed to reproduce this w/ 4.9.2.

[Bug target/62231] [4.8/4.9 regression] Exception handling broken on powerpc-e500v2-linux-gnuspe

2014-11-28 Thread asolokha at gmx dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62231 --- Comment #5 from Arseny Solokha asolokha at gmx dot com --- (In reply to manfred.rudigier from comment #3) In order to reproduce the bug, you either have to use a root file system which was also built with GCC 4.8.3 or 4.9.2, or you just

[Bug target/62231] [4.8/4.9 regression] Exception handling broken on powerpc-e500v2-linux-gnuspe

2014-12-01 Thread asolokha at gmx dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62231 --- Comment #6 from Arseny Solokha asolokha at gmx dot com --- (In reply to manfred.rudigier from comment #3) I was probably to enthusiastic, the problem is still there, even in GCC 4.9.2. In order to reproduce the bug, you either have to use

[Bug target/62231] [4.8/4.9 regression] Exception handling broken on powerpc-e500v2-linux-gnuspe

2014-12-22 Thread asolokha at gmx dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62231 --- Comment #9 from Arseny Solokha asolokha at gmx dot com --- Sure it has. The fix wasn't committed to the tree, otherwise it would be reported here.

[Bug bootstrap/65065] ICE with -O3 -floop-block on bootstrap

2015-02-25 Thread asolokha at gmx dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65065 Arseny Solokha asolokha at gmx dot com changed: What|Removed |Added CC||asolokha at gmx

[Bug middle-end/64394] ICE: in build_linearized_memory_access, at graphite-interchange.c:121 (isl_constraint.c:558: expecting integer value) with -floop-interchange

2015-02-25 Thread asolokha at gmx dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64394 Arseny Solokha asolokha at gmx dot com changed: What|Removed |Added CC||asolokha at gmx

[Bug libstdc++/66011] New: call to '__open_missing_mode' declared with attribute error

2015-05-04 Thread asolokha at gmx dot com
Priority: P3 Component: libstdc++ Assignee: unassigned at gcc dot gnu.org Reporter: asolokha at gmx dot com Target Milestone: --- gcc-6.0.0_alpha20150503 fails to build for powerpc-e500v2-linux-gnuspe target inside libstdc++: 8 libtool: compile: powerpc

[Bug tree-optimization/66131] New: [6 Regression] Wrong code w/ -O2 -ftree-loop-linear

2015-05-13 Thread asolokha at gmx dot com
: tree-optimization Assignee: unassigned at gcc dot gnu.org Reporter: asolokha at gmx dot com Target Milestone: --- gcc produces wrong code w/ -ftree-loop-linear -O2 (and above) for the following reduced case: int fk = 0; int vm, ft; static int qr(void) { int *op[33

[Bug tree-optimization/63602] [5/6 Regression] Wrong code w/ -O2 -ftree-loop-linear

2015-05-13 Thread asolokha at gmx dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63602 Arseny Solokha asolokha at gmx dot com changed: What|Removed |Added Known to work||4.9.2

[Bug lto/59626] [4.8 Regression] /usr/include/bits/unistd.h:173:1: error: inlining failed in call to always_inline 'readlinkat': recursive inlining

2015-05-18 Thread asolokha at gmx dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59626 --- Comment #25 from Arseny Solokha asolokha at gmx dot com --- I observe it when building gcc-6.0.0_alpha20150517 snapshot using gcc 5.1.0 without LTO: /bin/bash ./libtool --tag=CXX --mode=compile powerpc-e500v2-linux-gnuspe-c++ -B/usr

[Bug tree-optimization/66131] [6 Regression] Wrong code w/ -O2 -ftree-loop-linear

2015-11-18 Thread asolokha at gmx dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66131 --- Comment #2 from Arseny Solokha --- (In reply to Bernd Edlinger from comment #1) > Note: the test case as-it-is, does no longer reproduce on trunk. You're right. I've just tried and failed to reproduce it w/ gcc-6.0.0-alpha20151115 and all

[Bug bootstrap/67598] New: [6 Regression] Target powerpc-e500v2-linux-gnuspe failed to bootstrap

2015-09-16 Thread asolokha at gmx dot com
Priority: P3 Component: bootstrap Assignee: unassigned at gcc dot gnu.org Reporter: asolokha at gmx dot com Target Milestone: --- 6.0.0-alpha20150913 snapshot fails to build for powerpc-e500v2-linux-gnuspe w/ the following: build/genoutput gcc-6-20150913/gcc

[Bug bootstrap/67598] [6 Regression] Target powerpc-e500v2-linux-gnuspe failed to bootstrap

2015-09-22 Thread asolokha at gmx dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67598 --- Comment #1 from Arseny Solokha --- (In reply to Arseny Solokha from comment #0) > I still have to find out > when the issue have started showing up, given that I now have half a year > wide window. 6.0.0-alpha20150802 snapshot bootstraps

[Bug tree-optimization/68756] New: [6 Regression] ICE w/ -O1 -floop-nest-optimize and isl 0.15: isl-0.15/isl_id.c:213: unable to find id

2015-12-06 Thread asolokha at gmx dot com
: UNCONFIRMED Severity: normal Priority: P3 Component: tree-optimization Assignee: unassigned at gcc dot gnu.org Reporter: asolokha at gmx dot com Target Milestone: --- 1. At least gcc-6.0.0-alpha20151129 and gcc-6.0.0-alpha20151206 snapshots hang when

[Bug tree-optimization/68809] New: [6 Regression] ICE: verify_gimple failed (error: type mismatch in binary expression) w/ -O2 (-O3, -Ofast) -floop-nest-optimize

2015-12-08 Thread asolokha at gmx dot com
Version: 6.0 Status: UNCONFIRMED Keywords: ice-on-valid-code Severity: normal Priority: P3 Component: tree-optimization Assignee: unassigned at gcc dot gnu.org Reporter: asolokha at gmx dot com Target Milestone: --- 1. 6.0.0

[Bug tree-optimization/67282] Wrong code with -floop-nest-optimize

2015-12-16 Thread asolokha at gmx dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67282 Arseny Solokha changed: What|Removed |Added CC||asolokha at gmx dot com --- Comment #1

[Bug tree-optimization/68953] New: [6 Regression] [graphite] Wrong code w/ -O[12] -floop-nest-optimize

2015-12-16 Thread asolokha at gmx dot com
Severity: normal Priority: P3 Component: tree-optimization Assignee: unassigned at gcc dot gnu.org Reporter: asolokha at gmx dot com Target Milestone: --- gcc-6.0.0-alpha20151213 produces wrong code when compiling the following snippet w/ -O1

[Bug middle-end/68870] [6 Regression] ICE on valid code at -O1, -O2 and -O3 on x86_64-linux-gnu

2015-12-15 Thread asolokha at gmx dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68870 --- Comment #8 from Arseny Solokha --- I believe the following reproducer is for the issue reported here. Its further minimization yields backtrace listed in #c0. The only difference is that w/ the following not minimized snippet gcc ICEs in

[Bug debug/69073] internal compiler error: in maybe_record_trace_start

2016-01-02 Thread asolokha at gmx dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69073 Arseny Solokha changed: What|Removed |Added CC||asolokha at gmx dot com --- Comment #1

[Bug bootstrap/67598] [6 Regression] Target powerpc-e500v2-linux-gnuspe failed to bootstrap

2015-12-19 Thread asolokha at gmx dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67598 --- Comment #4 from Arseny Solokha --- Technically, I can mark it RESOLVED, of course, but I'm not a gcc contributor.

[Bug tree-optimization/69068] New: [6 Regression] ICE in bb_contains_loop_phi_nodes, at graphite-isl-ast-to-gimple.c:1279

2015-12-27 Thread asolokha at gmx dot com
Keywords: ice-on-valid-code Severity: normal Priority: P3 Component: tree-optimization Assignee: unassigned at gcc dot gnu.org Reporter: asolokha at gmx dot com Target Milestone: --- At least gcc-6.0.0-alpha20151220 and gcc-6.0.0-alpha20151227 ICE

[Bug tree-optimization/69067] New: [6 Regression] ICE in get_def_bb_for_const, at graphite-isl-ast-to-gimple.c:1995

2015-12-27 Thread asolokha at gmx dot com
: ice-on-valid-code Severity: normal Priority: P3 Component: tree-optimization Assignee: unassigned at gcc dot gnu.org Reporter: asolokha at gmx dot com Target Milestone: --- lto1 binary from at least gcc-6.0.0-alpha20151220 and gcc-6.0.0

[Bug tree-optimization/68756] [6 Regression] ICE w/ -O1 -floop-nest-optimize and isl 0.15: isl-0.15/isl_id.c:213: unable to find id

2015-12-22 Thread asolokha at gmx dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68756 --- Comment #3 from Arseny Solokha --- The following observations were made w/ gcc-6.0.0-alpha20151220 snapshot. isl fails w/ > isl-0.15/isl_ctx.c:227: Assertion "ctx->ref > 0" failed when compiling the following snippet w/ the same options

[Bug tree-optimization/68976] New: [6 Regression] ICE w/ -O2 (and above) -fgraphite-identity (or -floop-nest-optimize)

2015-12-17 Thread asolokha at gmx dot com
Keywords: ice-on-valid-code Severity: normal Priority: P3 Component: tree-optimization Assignee: unassigned at gcc dot gnu.org Reporter: asolokha at gmx dot com Target Milestone: --- gcc-6.0.0-alpha20151213 ICEs when compiling the following reduced

[Bug tree-optimization/68625] New: [6 Regression] Segmentation fault in useless_type_conversion_p

2015-11-30 Thread asolokha at gmx dot com
Priority: P3 Component: tree-optimization Assignee: unassigned at gcc dot gnu.org Reporter: asolokha at gmx dot com Target Milestone: --- Created attachment 36875 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=36875=edit Testcase gcc-6.0.0-alpha20151

[Bug target/68634] New: [6 Regression] ICE in maybe_record_trace_start, at dwarf2cfi.c:2284 w/ -O2 -fmodulo-sched

2015-12-01 Thread asolokha at gmx dot com
Severity: normal Priority: P3 Component: target Assignee: unassigned at gcc dot gnu.org Reporter: asolokha at gmx dot com Target Milestone: --- gcc-6.0.0-alpha20151129 for target x86_64-pc-linux-gnu ICEs when building the following reduced case w/ -O2

[Bug tree-optimization/68428] New: [6 Regression] [graphite] ICE in outermost_loop_in_sese w/ -O2 -floop-strip-mine or -O2 -floop-nest-optimize

2015-11-18 Thread asolokha at gmx dot com
Status: UNCONFIRMED Severity: normal Priority: P3 Component: tree-optimization Assignee: unassigned at gcc dot gnu.org Reporter: asolokha at gmx dot com Target Milestone: --- At least gcc-6.0.0-alpha20151108 and gcc-6.0.0-alpha20151115 ICE

[Bug tree-optimization/68455] New: [6 Regression] ICE: tree check: expected integer_cst, have plus_expr in decompose, at tree.h:5123

2015-11-20 Thread asolokha at gmx dot com
Severity: normal Priority: P3 Component: tree-optimization Assignee: unassigned at gcc dot gnu.org Reporter: asolokha at gmx dot com Target Milestone: --- The following reduced testcase triggers ICE for gcc-6.0.0-alpha20151115 when compiling at -O2

[Bug bootstrap/67598] [6 Regression] Target powerpc-e500v2-linux-gnuspe failed to bootstrap

2015-11-22 Thread asolokha at gmx dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67598 Arseny Solokha changed: What|Removed |Added CC||meissner at linux dot vnet.ibm.com

[Bug tree-optimization/68493] New: [6 Regression] [graphite] ICE in copy_loop_phi_args

2015-11-22 Thread asolokha at gmx dot com
: tree-optimization Assignee: unassigned at gcc dot gnu.org Reporter: asolokha at gmx dot com Target Milestone: --- 1. 6.0.0-alpha20151115 ICEs on the following reduced testcase when compiling w/ -floop-interchange at -O1, -O2, -O3, or -Ofast: int ce[2]; int o5; int p7; int

[Bug rtl-optimization/60818] ICE in validate_condition_mode on powerpc*-linux-gnu*

2016-05-28 Thread asolokha at gmx dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60818 --- Comment #8 from Arseny Solokha --- Segher, could you, please, finally decide on the future of the patch?

[Bug tree-optimization/71288] New: [7 Regression] Time and memory hog during if-conversion at -O3

2016-05-26 Thread asolokha at gmx dot com
, memory-hog Severity: normal Priority: P3 Component: tree-optimization Assignee: unassigned at gcc dot gnu.org Reporter: asolokha at gmx dot com Target Milestone: --- gcc-7.0.0-alpha20160522 consumes lots of memory and time (indefinite time?) when

[Bug tree-optimization/71142] [6/7 Regression] ICE: Segmentation fault in ssa_default_def

2016-06-01 Thread asolokha at gmx dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71142 Arseny Solokha changed: What|Removed |Added CC||asolokha at gmx dot com --- Comment #3

[Bug tree-optimization/71357] New: [7 Regression] [graphite] ICE: verify_ssa failed (error: definition in block follows the use for SSA_NAME) w/ -O2 -floop-nest-optimize

2016-05-31 Thread asolokha at gmx dot com
Version: 7.0 Status: UNCONFIRMED Keywords: ice-on-valid-code Severity: normal Priority: P3 Component: tree-optimization Assignee: unassigned at gcc dot gnu.org Reporter: asolokha at gmx dot com Target Milestone

[Bug tree-optimization/69675] [6/7 Regression] [graphite] ICE: verify_ssa failed (definition in block 42 does not dominate use in block 34)

2016-05-29 Thread asolokha at gmx dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69675 --- Comment #3 from Arseny Solokha --- Can someone confirm this still fails on 6.1 and trunk w/ newer isl? I cannot reproduce it any more w/ isl 0.17.1.

[Bug rtl-optimization/58008] ICE: Max. number of generated reload insns per insn is achieved (90)

2016-06-22 Thread asolokha at gmx dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58008 Arseny Solokha changed: What|Removed |Added CC||asolokha at gmx dot com --- Comment #2

[Bug rtl-optimization/71621] New: [7 Regression] ICE in assign_by_spills, at lra-assigns.c:1417 (error: unable to find a register to spill) w/ -O2 -mavx2 -ftree-vectorize

2016-06-22 Thread asolokha at gmx dot com
Version: 7.0 Status: UNCONFIRMED Keywords: ra Severity: normal Priority: P3 Component: rtl-optimization Assignee: unassigned at gcc dot gnu.org Reporter: asolokha at gmx dot com CC: uros at gcc dot

[Bug target/71629] New: [7 Regression] ICE in lra_set_insn_recog_data, at lra.c:964 w/ -O2 -mlra

2016-06-23 Thread asolokha at gmx dot com
Severity: normal Priority: P3 Component: target Assignee: unassigned at gcc dot gnu.org Reporter: asolokha at gmx dot com Target Milestone: --- Target: powerpc-e500v2-linux-gnuspe gcc-7.0.0-alpha20160619 snapshot ICEs when compiling

[Bug tree-optimization/68976] [6 Regression] ICE w/ -O2 (and above) -fgraphite-identity (or -floop-nest-optimize)

2016-01-10 Thread asolokha at gmx dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68976 Arseny Solokha changed: What|Removed |Added CC||spop at gcc dot gnu.org --- Comment #1

[Bug middle-end/52173] internal compiler error: verify_ssa failed possibly caused by itm

2016-01-17 Thread asolokha at gmx dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52173 Arseny Solokha changed: What|Removed |Added CC||asolokha at gmx dot com --- Comment

[Bug bootstrap/69339] New: [6 Regression] Failed to bootstrap powerpc-e500v2-linux-gnuspe target: libitm/vect128.cc:1:0: error: AltiVec and SPE instructions cannot coexist

2016-01-17 Thread asolokha at gmx dot com
coexist Product: gcc Version: 6.0 Status: UNCONFIRMED Keywords: build Severity: normal Priority: P3 Component: bootstrap Assignee: unassigned at gcc dot gnu.org Reporter: asolokha at gmx dot com Target

[Bug tree-optimization/69341] [6 Regression] [graphite] ICE: verify_ssa failed (error: definition in block 37 does not dominate use in block 30)

2016-01-17 Thread asolokha at gmx dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69341 Arseny Solokha changed: What|Removed |Added Severity|minor |normal

[Bug tree-optimization/69341] New: [6 Regression] [graphite] ICE: verify_ssa failed (error: definition in block 37 does not dominate use in block 30)

2016-01-17 Thread asolokha at gmx dot com
: 6.0 Status: UNCONFIRMED Keywords: ice-on-valid-code Severity: normal Priority: P3 Component: tree-optimization Assignee: unassigned at gcc dot gnu.org Reporter: asolokha at gmx dot com Target Milestone: --- At least gcc-6.0.0

[Bug tree-optimization/69341] [6 Regression] [graphite] ICE: verify_ssa failed (error: definition in block 37 does not dominate use in block 30)

2016-01-17 Thread asolokha at gmx dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69341 Arseny Solokha changed: What|Removed |Added Depends on||68692 Severity|normal

[Bug tree-optimization/69353] New: [6 Regression] [graphite] ICE: verify_gimple failed (error: non-trivial conversion at assignment) w/ -O2 (-O3) -floop-nest-optimize

2016-01-19 Thread asolokha at gmx dot com
Version: 6.0 Status: UNCONFIRMED Keywords: ice-on-valid-code Severity: normal Priority: P3 Component: tree-optimization Assignee: unassigned at gcc dot gnu.org Reporter: asolokha at gmx dot com CC: spop

[Bug target/71680] New: [7 Regression] ICE: Max. number of generated reload insns per insn is achieved (90) w/ -Os -mlra

2016-06-28 Thread asolokha at gmx dot com
Keywords: ra Severity: normal Priority: P3 Component: target Assignee: unassigned at gcc dot gnu.org Reporter: asolokha at gmx dot com Target Milestone: --- Target: powerpc-e500v2-linux-gnuspe gcc-7.0.0-alpha20160626 snapshot

[Bug target/71680] [7 Regression] ICE: Max. number of generated reload insns per insn is achieved (90) w/ -Os -mlra

2016-06-28 Thread asolokha at gmx dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71680 --- Comment #5 from Arseny Solokha --- (In reply to Segher Boessenkool from comment #4) > Oh never mind, I forgot -mlra, duh. > > Confirmed, also on BE, -O2 -mlra fails already. I can't make it fail on 32-bit BE, though. Segher, is your

[Bug debug/71667] New: [7 Regression] ICE in as_a, at is-a.h:192 w/ -g -O2 -ftree-vectorize

2016-06-26 Thread asolokha at gmx dot com
Priority: P3 Component: debug Assignee: unassigned at gcc dot gnu.org Reporter: asolokha at gmx dot com Target Milestone: --- gcc-7.0.0-alpha20160619 ICEs on the following reduced testcase w/ -O2 (-O3, -Ofast) -g -ftree-vectorize: unsigned int mu; int pt; void

[Bug tree-optimization/69675] New: [6 Regression] [graphite] ICE: verify_ssa failed (definition in block 42 does not dominate use in block 34)

2016-02-04 Thread asolokha at gmx dot com
Status: UNCONFIRMED Keywords: ice-on-valid-code Severity: normal Priority: P3 Component: tree-optimization Assignee: unassigned at gcc dot gnu.org Reporter: asolokha at gmx dot com Target Milestone: --- gcc-6.0.0-alpha20160131

[Bug driver/69805] New: [6 Regression] ICE in greater_than_spec_func, at gcc.c:9722

2016-02-13 Thread asolokha at gmx dot com
Priority: P3 Component: driver Assignee: unassigned at gcc dot gnu.org Reporter: asolokha at gmx dot com Target Milestone: --- gcc-6.0.0-alpha20160207 snapshots ICEs when -ftree-parallelize-loops=2 is specified twice on the command line: % gcc-6.0.0-alpha20160207 -ftree

[Bug target/60818] ICE in validate_condition_mode on powerpc-e500v2-linux-gnuspe

2016-01-26 Thread asolokha at gmx dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60818 Arseny Solokha changed: What|Removed |Added Target|powerpc-e500v2-linux-gnuspe |powerpc-e500v2-linux-gnuspe

[Bug tree-optimization/67282] Wrong code with -floop-nest-optimize

2016-02-02 Thread asolokha at gmx dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67282 --- Comment #3 from Arseny Solokha --- Are gcc 5 and 6 in your setup linked against different versions of ISL? In my case, it was 0.15 for all installed gcc versions back in December and 0.16, for all of them as well, as for now.

[Bug tree-optimization/69068] [6 Regression] ICE in bb_contains_loop_phi_nodes, at graphite-isl-ast-to-gimple.c:1279

2016-02-01 Thread asolokha at gmx dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69068 --- Comment #2 from Arseny Solokha --- (In reply to ktkachov from comment #1) > I also see this ICE on this testcase on aarch64: > int a, b, c, e; > int d[1]; > void > fn1 () > { > for (; b;) > for (; c; c++) > { > a = 0; >

[Bug tree-optimization/69068] [6 Regression] ICE in bb_contains_loop_phi_nodes, at graphite-isl-ast-to-gimple.c:1279

2016-02-24 Thread asolokha at gmx dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69068 Arseny Solokha changed: What|Removed |Added CC||spop at gcc dot gnu.org --- Comment #3

[Bug tree-optimization/69999] [6 Regression] ICE in verify_loop_structure, at cfgloop.c:1639 (error: loop with header 3 not in loop tree) at -O3 or -Ofast

2016-02-28 Thread asolokha at gmx dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=6 Arseny Solokha changed: What|Removed |Added See Also||https://gcc.gnu.org/bugzill

[Bug tree-optimization/69999] New: [6 Regression] ICE in verify_loop_structure, at cfgloop.c:1639 (error: loop with header 3 not in loop tree) at -O3 or -Ofast

2016-02-28 Thread asolokha at gmx dot com
Version: 6.0 Status: UNCONFIRMED Keywords: ice-on-valid-code Severity: normal Priority: P3 Component: tree-optimization Assignee: unassigned at gcc dot gnu.org Reporter: asolokha at gmx dot com Target Milestone: --- gcc-6.0.0

[Bug tree-optimization/69426] New: [6 Regression] ICE: verify_ssa failed (error: missing definition) w/ -O2 (and above) -ftree-parallelize-loops=2

2016-01-21 Thread asolokha at gmx dot com
Status: UNCONFIRMED Severity: normal Priority: P3 Component: tree-optimization Assignee: unassigned at gcc dot gnu.org Reporter: asolokha at gmx dot com CC: vries at gcc dot gnu.org Target Milestone: --- At least gcc

[Bug target/54670] ICE in extract_insn, at recog.c:2125

2016-01-19 Thread asolokha at gmx dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54670 --- Comment #5 from Arseny Solokha --- (In reply to Martin Sebor from comment #4) > It has been over three years with no confirmation. Is this still a problem > on the target with recent GCC? Personally, I cannot reproduce it as described

[Bug tree-optimization/68692] [6 Regression][graphite] ice: Segmentation fault

2016-01-25 Thread asolokha at gmx dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68692 Arseny Solokha changed: What|Removed |Added CC||asolokha at gmx dot com --- Comment

[Bug tree-optimization/69341] [6 Regression] [graphite] ICE: verify_ssa failed (error: definition in block 37 does not dominate use in block 30)

2016-01-25 Thread asolokha at gmx dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69341 Arseny Solokha changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug middle-end/70239] New: [6 Regression] ICE in ggc_set_mark

2016-03-15 Thread asolokha at gmx dot com
Assignee: unassigned at gcc dot gnu.org Reporter: asolokha at gmx dot com Target Milestone: --- Created attachment 37969 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=37969=edit Testcase At least gcc-6.0.0-alpha20160306 and gcc-6.0.0-alpha20160313 snapshots terminat

[Bug target/70208] New: [6 Regression] Operand size mismatch for `vpextrb' w/ -O3 -mavx -masm=intel

2016-03-12 Thread asolokha at gmx dot com
: assemble-failure, ssemmx Severity: normal Priority: P3 Component: target Assignee: unassigned at gcc dot gnu.org Reporter: asolokha at gmx dot com Target Milestone: --- Target: x86_64-*-*-* When compiling the following reduced snippet w

[Bug target/70208] [6 Regression] Operand size mismatch for `vpextrb' w/ -O3 -mavx -masm=intel

2016-03-12 Thread asolokha at gmx dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70208 --- Comment #1 from Arseny Solokha --- Must be a duplicate of PR70049, though.

[Bug tree-optimization/68756] [6 Regression] ICE w/ -O1 -floop-nest-optimize and isl 0.15: isl-0.15/isl_id.c:213: unable to find id

2016-04-08 Thread asolokha at gmx dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68756 --- Comment #6 from Arseny Solokha --- (In reply to vries from comment #5) > Failure no longer reproducible after r232812, "new scop schedule for > isl-0.15" There are four snippets in this PR. All except the first one (snippet 1 from #c0) are

[Bug rtl-optimization/70625] [4.9/5 Regression] Memory exhaustion when building specific snippet at -O2

2016-04-11 Thread asolokha at gmx dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70625 --- Comment #4 from Arseny Solokha --- 1. % armv7a-hardfloat-linux-gnueabihf-gcc-4.9.3 -v Using built-in specs. COLLECT_GCC=armv7a-hardfloat-linux-gnueabihf-gcc-4.9.3

[Bug rtl-optimization/70625] [4.9/5 Regression] Memory exhaustion when building specific snippet at -O2

2016-04-11 Thread asolokha at gmx dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70625 --- Comment #2 from Arseny Solokha --- (In reply to ktkachov from comment #1) > I see the PR70623 ICE with 4.9 and 5 at -O2 on arm-none-eabi. > Do you have any other relevant gcc configure options that trigger this? Talking about this

[Bug tree-optimization/70623] New: [6 Regression] ICE in compute_antic at -O2

2016-04-10 Thread asolokha at gmx dot com
Priority: P3 Component: tree-optimization Assignee: unassigned at gcc dot gnu.org Reporter: asolokha at gmx dot com Target Milestone: --- gcc-6.0.0-alpha20160403 and gcc-6.0.0-alpha20160410 snippets ICE when compiling the following reduced snippet at -O2: int nm; int

[Bug rtl-optimization/70625] New: [4.9/5 Regression] Memory exhaustion when building specific snippet at -O2

2016-04-11 Thread asolokha at gmx dot com
: memory-hog Severity: normal Priority: P3 Component: rtl-optimization Assignee: unassigned at gcc dot gnu.org Reporter: asolokha at gmx dot com Target Milestone: --- Target: armv7a-hardfloat-linux-gnueabihf, x86_64-pc-linux-gnu armv7a

[Bug tree-optimization/71079] ICE on valid code at -O1 and above on x86_64-linux-gnu: verify_gimple failed

2016-05-20 Thread asolokha at gmx dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71079 Arseny Solokha changed: What|Removed |Added CC||asolokha at gmx dot com --- Comment #1

[Bug tree-optimization/71253] New: [7 Regression] ICE during loop distribution w/ -O2 -ftree-loop-distribution

2016-05-24 Thread asolokha at gmx dot com
-on-valid-code Severity: normal Priority: P3 Component: tree-optimization Assignee: unassigned at gcc dot gnu.org Reporter: asolokha at gmx dot com Target Milestone: --- gcc-7.0.0-alpha20160522 segfaults when compiling the following reduces snippet

[Bug debug/70935] [6 Regression] ICE: verify_ssa failed (error: definition in block 9 does not dominate use in block 12) w/ -O3 -g

2016-05-12 Thread asolokha at gmx dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70935 --- Comment #7 from Arseny Solokha --- Can this PR be closed as RESOLVED FIXED now, or are there still parts missing?

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