[Bug rtl-optimization/52250] [4.7 Regression] ICE: in sel_remove_bb, at sel-sched-ir.c:5213 with -fsel-sched-pipelining -fsel-sched-pipelining-outer-loops -fselective-scheduling2 and other flags

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52250 Andrey Belevantsev abel at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED

[Bug target/53975] [ia64] Target register of a speculative load moved to a branch register prior to the chk.s instruction

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53975 Andrey Belevantsev abel at gcc dot gnu.org changed: What|Removed |Added AssignedTo|unassigned at gcc dot |abel at gcc

[Bug rtl-optimization/52715] [4.8 Regression] ICE: in reset_sched_cycles_in_current_ebb, at sel-sched.c:7140 with -fselective-scheduling2 -funroll-loops --param=max-average-unrolled-insns=406

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52715 Andrey Belevantsev abel at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED

[Bug rtl-optimization/52203] ICE: in reset_sched_cycles_in_current_ebb, at sel-sched.c:7136 with -fsel-sched-pipelining -fselective-scheduling2 and other custom flags

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52203 --- Comment #11 from Andrey Belevantsev abel at gcc dot gnu.org 2012-04-13 09:36:46 UTC --- Author: abel Date: Fri Apr 13 09:36:42 2012 New Revision: 186410 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=186410 Log: PR rtl

[Bug rtl-optimization/52715] [4.8 Regression] ICE: in reset_sched_cycles_in_current_ebb, at sel-sched.c:7140 with -fselective-scheduling2 -funroll-loops --param=max-average-unrolled-insns=406

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52715 --- Comment #2 from Andrey Belevantsev abel at gcc dot gnu.org 2012-04-13 09:36:47 UTC --- Author: abel Date: Fri Apr 13 09:36:42 2012 New Revision: 186410 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=186410 Log: PR rtl

[Bug target/51106] [4.5/4.6 Regression] ICE in move_insn, at haifa-sched.c:2314

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51106 Andrey Belevantsev abel at gcc dot gnu.org changed: What|Removed |Added Status|RESOLVED|REOPENED

[Bug target/51106] [4.5/4.6 Regression] ICE in move_insn, at haifa-sched.c:2314

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51106 --- Comment #15 from Andrey Belevantsev abel at gcc dot gnu.org 2012-03-27 13:06:41 UTC --- (In reply to comment #14) (In reply to comment #13) It's failing not only on sh, but on x86-64 too, started with (no surprise here) r185564

[Bug target/51106] [4.5/4.6 Regression] ICE in move_insn, at haifa-sched.c:2314

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51106 --- Comment #16 from Andrey Belevantsev abel at gcc dot gnu.org 2012-03-27 13:28:03 UTC --- So, something like the below patch, or even better -- as we want to fold all RTL-build related pseudo passes into expand, make

[Bug target/51106] [4.5/4.6 Regression] ICE in move_insn, at haifa-sched.c:2314

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51106 --- Comment #18 from Andrey Belevantsev abel at gcc dot gnu.org 2012-03-27 14:08:23 UTC --- (In reply to comment #17) Looks reasonable. Though I think that whoever removed the fallthru edge should have adjusted the flags on the others. That's

[Bug rtl-optimization/52715] [4.8 Regression] ICE: in reset_sched_cycles_in_current_ebb, at sel-sched.c:7140 with -fselective-scheduling2 -funroll-loops --param=max-average-unrolled-insns=406

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52715 Andrey Belevantsev abel at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED

[Bug rtl-optimization/52203] ICE: in reset_sched_cycles_in_current_ebb, at sel-sched.c:7136 with -fsel-sched-pipelining -fselective-scheduling2 and other custom flags

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52203 --- Comment #9 from Andrey Belevantsev abel at gcc dot gnu.org 2012-03-07 12:00:42 UTC --- Author: abel Date: Wed Mar 7 12:00:37 2012 New Revision: 185036 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=185036 Log: PR rtl

[Bug rtl-optimization/52203] ICE: in reset_sched_cycles_in_current_ebb, at sel-sched.c:7136 with -fsel-sched-pipelining -fselective-scheduling2 and other custom flags

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52203 Andrey Belevantsev abel at gcc dot gnu.org changed: What|Removed |Added Known to work||4.8.0

[Bug rtl-optimization/52250] [4.7 Regression] ICE: in sel_remove_bb, at sel-sched-ir.c:5213 with -fsel-sched-pipelining -fsel-sched-pipelining-outer-loops -fselective-scheduling2 and other flags

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52250 Andrey Belevantsev abel at gcc dot gnu.org changed: What|Removed |Added Known to work||4.8.0

[Bug rtl-optimization/52250] [4.7/4.8 Regression] ICE: in sel_remove_bb, at sel-sched-ir.c:5213 with -fsel-sched-pipelining -fsel-sched-pipelining-outer-loops -fselective-scheduling2 and other flags

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52250 --- Comment #9 from Andrey Belevantsev abel at gcc dot gnu.org 2012-03-06 07:31:49 UTC --- Author: abel Date: Tue Mar 6 07:31:43 2012 New Revision: 184975 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=184975 Log: PR rtl

[Bug rtl-optimization/52250] [4.7 Regression] ICE: in sel_remove_bb, at sel-sched-ir.c:5213 with -fsel-sched-pipelining -fsel-sched-pipelining-outer-loops -fselective-scheduling2 and other flags

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52250 Andrey Belevantsev abel at gcc dot gnu.org changed: What|Removed |Added CC||amonakov

[Bug rtl-optimization/52250] [4.7 Regression] ICE: in sel_remove_bb, at sel-sched-ir.c:5213 with -fsel-sched-pipelining -fsel-sched-pipelining-outer-loops -fselective-scheduling2 and other flags

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52250 --- Comment #5 from Andrey Belevantsev abel at gcc dot gnu.org 2012-02-27 13:03:58 UTC --- When removing an empty block, we need to find its neighbour to stick the bb note list to, and the code doing this now just picks some pred block from

[Bug rtl-optimization/52250] [4.7 Regression] ICE: in sel_remove_bb, at sel-sched-ir.c:5213 with -fsel-sched-pipelining -fsel-sched-pipelining-outer-loops -fselective-scheduling2 and other flags

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52250 Andrey Belevantsev abel at gcc dot gnu.org changed: What|Removed |Added Status|NEW |ASSIGNED

[Bug rtl-optimization/52250] [4.7 Regression] ICE: in sel_remove_bb, at sel-sched-ir.c:5213 with -fsel-sched-pipelining -fsel-sched-pipelining-outer-loops -fselective-scheduling2 and other flags

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52250 --- Comment #3 from Andrey Belevantsev abel at gcc dot gnu.org 2012-02-22 18:49:15 UTC --- I'll take a look on Friday, tomorrow I am off work. Indeed I do not remember seeing these notes at the assert time.

[Bug rtl-optimization/52203] ICE: in reset_sched_cycles_in_current_ebb, at sel-sched.c:7136 with -fsel-sched-pipelining -fselective-scheduling2 and other custom flags

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52203 --- Comment #2 from Andrey Belevantsev abel at gcc dot gnu.org 2012-02-13 08:48:35 UTC --- Well, in this case the insn is vcvtps2pd (from avx_cvtps2pd256 and *avx_cvtps2pd256_2 patterns) but not having a reservation looks correct as the manual

[Bug rtl-optimization/52203] ICE: in reset_sched_cycles_in_current_ebb, at sel-sched.c:7136 with -fsel-sched-pipelining -fselective-scheduling2 and other custom flags

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52203 Andrey Belevantsev abel at gcc dot gnu.org changed: What|Removed |Added CC||ubizjak

[Bug rtl-optimization/52203] ICE: in reset_sched_cycles_in_current_ebb, at sel-sched.c:7136 with -fsel-sched-pipelining -fselective-scheduling2 and other custom flags

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52203 --- Comment #8 from Andrey Belevantsev abel at gcc dot gnu.org 2012-02-14 06:56:10 UTC --- Sorry, I didn't explain clearly from the start. Regarding the backend, I just wanted to double check that for the given insn not having a reservation

[Bug rtl-optimization/52203] ICE: in reset_sched_cycles_in_current_ebb, at sel-sched.c:7136 with -fsel-sched-pipelining -fselective-scheduling2 and other custom flags

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52203 Andrey Belevantsev abel at gcc dot gnu.org changed: What|Removed |Added Status|NEW |ASSIGNED

[Bug target/51106] [4.5/4.6 Regression] ICE in move_insn, at haifa-sched.c:2314

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51106 --- Comment #9 from Andrey Belevantsev abel at gcc dot gnu.org 2012-02-09 10:10:41 UTC --- Author: abel Date: Thu Feb 9 10:10:36 2012 New Revision: 184038 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=184038 Log: 2012-02-09 Andrey

[Bug target/51106] [4.5/4.6 Regression] ICE in move_insn, at haifa-sched.c:2314

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51106 --- Comment #10 from Andrey Belevantsev abel at gcc dot gnu.org 2012-02-09 10:17:59 UTC --- Author: abel Date: Thu Feb 9 10:17:55 2012 New Revision: 184040 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=184040 Log: 2012-02-09 Andrey

[Bug target/51106] [4.5/4.6 Regression] ICE in move_insn, at haifa-sched.c:2314

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51106 Andrey Belevantsev abel at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED

[Bug rtl-optimization/48374] ICE: in single_succ_edge, at basic-block.h:562 with -fselective-scheduling2 and __builtin_unreachable()

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48374 --- Comment #5 from Andrey Belevantsev abel at gcc dot gnu.org 2012-02-06 08:32:30 UTC --- (In reply to comment #4) Seems you forgot to actually add the test case. Thanks, I forgot to svn add, fixed in 183928.

[Bug target/51106] [4.5/4.6 Regression] ICE in move_insn, at haifa-sched.c:2314

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51106 --- Comment #7 from Andrey Belevantsev abel at gcc dot gnu.org 2012-02-06 12:10:17 UTC --- (In reply to comment #6) Can this be applied to 4.5/4.6 please? Well, the patch was approved for trunk only, but it is committed for two weeks now

[Bug middle-end/51389] GCC uses up to 75GB of virtual memory

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51389 --- Comment #4 from Andrey Belevantsev abel at gcc dot gnu.org 2012-01-27 13:47:45 UTC --- Author: abel Date: Fri Jan 27 13:47:41 2012 New Revision: 183624 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=183624 Log: PR middle-end

[Bug middle-end/51389] GCC uses up to 75GB of virtual memory

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51389 Andrey Belevantsev abel at gcc dot gnu.org changed: What|Removed |Added Known to work||4.7.0

[Bug rtl-optimization/48374] ICE: in single_succ_edge, at basic-block.h:562 with -fselective-scheduling2 and __builtin_unreachable()

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48374 --- Comment #3 from Andrey Belevantsev abel at gcc dot gnu.org 2012-01-25 13:20:47 UTC --- Author: abel Date: Wed Jan 25 13:20:43 2012 New Revision: 183519 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=183519 Log: gcc: PR rtl

[Bug middle-end/51389] GCC uses up to 75GB of virtual memory

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51389 Andrey Belevantsev abel at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last

[Bug middle-end/51389] GCC uses up to 75GB of virtual memory

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51389 --- Comment #3 from Andrey Belevantsev abel at gcc dot gnu.org 2012-01-24 09:08:24 UTC --- Created attachment 26441 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=26441 Proposed patch The patch described above.

[Bug target/51106] [4.5/4.6/4.7 Regression] ICE in move_insn, at haifa-sched.c:2314

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51106 Andrey Belevantsev abel at gcc dot gnu.org changed: What|Removed |Added CC||abel at gcc

[Bug middle-end/45472] [4.5/4.6/4.7 Regression] ICE: in move_op_ascend, at sel-sched.c:6124 with -fselective-scheduling2

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45472 --- Comment #18 from Andrey Belevantsev abel at gcc dot gnu.org 2012-01-19 09:28:56 UTC --- (In reply to comment #17) By the way I think we could get cases where the user wrote volatile in one case and non-volatile in another so fixing up

[Bug target/51106] [4.5/4.6/4.7 Regression] ICE in move_insn, at haifa-sched.c:2314

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51106 --- Comment #4 from Andrey Belevantsev abel at gcc dot gnu.org 2012-01-20 06:22:31 UTC --- Author: abel Date: Fri Jan 20 06:22:24 2012 New Revision: 183325 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=183325 Log: gcc:/ 2012-01-20 Andrey

[Bug target/51106] [4.5/4.6 Regression] ICE in move_insn, at haifa-sched.c:2314

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51106 Andrey Belevantsev abel at gcc dot gnu.org changed: What|Removed |Added Known to work||4.7.0

[Bug rtl-optimization/51447] [4.4/4.5/4.6/4.7 Regression] global register variable definition incorrectly removed as dead code

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51447 Andrey Belevantsev abel at gcc dot gnu.org changed: What|Removed |Added CC||abel at gcc

[Bug rtl-optimization/51505] [4.5/4.6/4.7 Regression] ICE: in form_sum, at reload.c:5349 with -O --param max-cse-insns=1

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51505 --- Comment #9 from Andrey Belevantsev abel at gcc dot gnu.org 2012-01-18 09:46:41 UTC --- This seems like an overkill as we only need to remove a single vector. The below helper looks enough: +/* Remove the EQ_USES vector for INSN assuming

[Bug rtl-optimization/51505] [4.5/4.6/4.7 Regression] ICE: in form_sum, at reload.c:5349 with -O --param max-cse-insns=1

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51505 --- Comment #11 from Andrey Belevantsev abel at gcc dot gnu.org 2012-01-18 12:02:36 UTC --- No problem -- I will go back to df_notes_rescan and repost to gcc-patches.

[Bug rtl-optimization/51505] [4.5/4.6/4.7 Regression] ICE: in form_sum, at reload.c:5349 with -O --param max-cse-insns=1

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51505 --- Comment #12 from Andrey Belevantsev abel at gcc dot gnu.org 2012-01-19 07:29:25 UTC --- Author: abel Date: Thu Jan 19 07:29:18 2012 New Revision: 183296 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=183296 Log: gcc/: 2012-01-19 Andrey

[Bug rtl-optimization/51505] [4.5/4.6/4.7 Regression] ICE: in form_sum, at reload.c:5349 with -O --param max-cse-insns=1

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51505 --- Comment #5 from Andrey Belevantsev abel at gcc dot gnu.org 2012-01-17 16:05:26 UTC --- Created attachment 26353 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=26353 untested patch I've tried to implement what Paolo suggests, the attached

[Bug rtl-optimization/51505] [4.5/4.6/4.7 Regression] ICE: in form_sum, at reload.c:5349 with -O --param max-cse-insns=1

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51505 Andrey Belevantsev abel at gcc dot gnu.org changed: What|Removed |Added Attachment #26353|0 |1

[Bug rtl-optimization/49014] [4.7 Regression] ICE: in reset_sched_cycles_in_current_ebb, at sel-sched.c:7132 with even more insane set of flags

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49014 --- Comment #7 from Andrey Belevantsev abel at gcc dot gnu.org 2011-07-12 12:12:40 UTC --- Author: abel Date: Tue Jul 12 12:12:36 2011 New Revision: 176197 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=176197 Log: Backport from

[Bug rtl-optimization/49014] [4.7 Regression] ICE: in reset_sched_cycles_in_current_ebb, at sel-sched.c:7132 with even more insane set of flags

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49014 Andrey Belevantsev abel at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED

[Bug rtl-optimization/49014] [4.7 Regression] ICE: in reset_sched_cycles_in_current_ebb, at sel-sched.c:7132 with even more insane set of flags

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49014 --- Comment #6 from Andrey Belevantsev abel at gcc dot gnu.org 2011-06-28 12:46:37 UTC --- Author: abel Date: Tue Jun 28 12:46:34 2011 New Revision: 175582 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=175582 Log: Backport from

[Bug target/43603] gcc-4.4.3 ICE on ia64 with -O3

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43603 --- Comment #25 from Andrey Belevantsev abel at gcc dot gnu.org 2011-06-20 11:56:11 UTC --- Author: abel Date: Mon Jun 20 11:56:08 2011 New Revision: 175207 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=175207 Log: Backport from

[Bug target/43603] gcc-4.4.3 ICE on ia64 with -O3

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43603 --- Comment #24 from Andrey Belevantsev abel at gcc dot gnu.org 2011-06-17 15:08:55 UTC --- Thanks for reminder, I've started bootstap and test on ia64 and x86-64.

[Bug rtl-optimization/49014] [4.7 Regression] ICE: in reset_sched_cycles_in_current_ebb, at sel-sched.c:7132 with even more insane set of flags

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49014 --- Comment #5 from Andrey Belevantsev abel at gcc dot gnu.org 2011-05-25 07:59:09 UTC --- Author: abel Date: Wed May 25 07:59:06 2011 New Revision: 174172 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=174172 Log: PR rtl

[Bug rtl-optimization/49014] [4.7 Regression] ICE: in reset_sched_cycles_in_current_ebb, at sel-sched.c:7132 with even more insane set of flags

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49014 Andrey Belevantsev abel at gcc dot gnu.org changed: What|Removed |Added CC||ubizjak

[Bug rtl-optimization/49014] [4.7 Regression] ICE: in reset_sched_cycles_in_current_ebb, at sel-sched.c:7132 with even more insane set of flags

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49014 --- Comment #2 from Andrey Belevantsev abel at gcc dot gnu.org 2011-05-17 14:20:52 UTC --- That patch is most likely just exposed a sel-sched bug or a target bug. I will be looking at it tomorrow.

[Bug target/48673] [4.7 Regression] GCC generates WAW and RAW conflicts on IA64.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48673 --- Comment #5 from Andrey Belevantsev abel at gcc dot gnu.org 2011-05-06 06:24:31 UTC --- (In reply to comment #4) Sounds like either ia64 must clear the disable-schedule flag on all basic blocks, or sms must be fixed to set TImode

[Bug target/48673] [4.7 Regression] GCC generates WAW and RAW conflicts on IA64.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48673 --- Comment #7 from Andrey Belevantsev abel at gcc dot gnu.org 2011-05-06 12:33:39 UTC --- (In reply to comment #6) (In reply to comment #5) Or schedule_block could have a mode of preserving the existing insn order, which can also be useful

[Bug target/48673] [4.7 Regression] GCC generates WAW and RAW conflicts on IA64.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48673 Andrey Belevantsev abel at gcc dot gnu.org changed: What|Removed |Added CC||abel at gcc

[Bug target/43603] gcc-4.4.3 ICE on ia64 with -O3

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43603 --- Comment #16 from Andrey Belevantsev abel at gcc dot gnu.org 2011-04-27 08:10:12 UTC --- The patch from 4.5 can likely be ported to 4.4 somewhat easy, however, it is big enough and I am not sure that there will be any more releases off 4.4

[Bug target/43603] gcc-4.4.3 ICE on ia64 with -O3

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43603 --- Comment #20 from Andrey Belevantsev abel at gcc dot gnu.org 2011-04-27 10:04:38 UTC --- Created attachment 24112 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=24112 backported patch Good. Then attached is the initial backport, I have

[Bug middle-end/45472] [4.5/4.6/4.7 Regression] ICE: in move_op_ascend, at sel-sched.c:6124 with -fselective-scheduling2

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45472 --- Comment #15 from Andrey Belevantsev abel at gcc dot gnu.org 2011-04-08 06:42:22 UTC --- Just to remind the middle-end folks that stage 1 is a fine time for deciding on middle-end volatile semantics, before we forget about this for another 6

[Bug rtl-optimization/48272] internal compiler error: in setup_insn_reg_pressure_info, at haifa-sched.c:1124

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48272 --- Comment #4 from Andrey Belevantsev abel at gcc dot gnu.org 2011-04-08 13:25:35 UTC --- Author: abel Date: Fri Apr 8 13:25:29 2011 New Revision: 172183 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=172183 Log: PR rtl

[Bug rtl-optimization/45570] [4.6 Regression] ICE: in cfg_preds_1, at sel-sched-ir.c:4584

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45570 --- Comment #6 from Andrey Belevantsev abel at gcc dot gnu.org 2011-04-07 06:50:12 UTC --- Author: abel Date: Thu Apr 7 06:50:08 2011 New Revision: 172077 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=172077 Log: Backport from

[Bug rtl-optimization/46204] g++.dg/torture/stackalign/throw-1.C fails to compile on IA64

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46204 --- Comment #5 from Andrey Belevantsev abel at gcc dot gnu.org 2011-04-07 06:51:52 UTC --- Author: abel Date: Thu Apr 7 06:51:49 2011 New Revision: 172078 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=172078 Log: Backport from

[Bug middle-end/46518] internal compiler error: in vinsn_detach, at sel-sched-ir.c:1271

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46518 --- Comment #15 from Andrey Belevantsev abel at gcc dot gnu.org 2011-04-07 06:52:33 UTC --- Author: abel Date: Thu Apr 7 06:52:29 2011 New Revision: 172079 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=172079 Log: Backport from

[Bug rtl-optimization/45652] [4.6 Regression] gcc.dg/compat/scalar-by-value-3 FAILs with -O2 -fselective-scheduling2

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45652 --- Comment #12 from Andrey Belevantsev abel at gcc dot gnu.org 2011-04-07 06:53:48 UTC --- Author: abel Date: Thu Apr 7 06:53:44 2011 New Revision: 172080 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=172080 Log: Backport from

[Bug rtl-optimization/46602] [4.6 Regression] gcc.dg/pr42245-2.c ICE on ia64

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46602 --- Comment #3 from Andrey Belevantsev abel at gcc dot gnu.org 2011-04-07 06:54:25 UTC --- Author: abel Date: Thu Apr 7 06:54:23 2011 New Revision: 172081 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=172081 Log: Backport from

[Bug rtl-optimization/46585] [4.6 Regression] ICE: SIGSEGV in vinsn_create (sel-sched-ir.c:1189) with -fno-dce -fschedule-insns -fselective-scheduling

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46585 --- Comment #10 from Andrey Belevantsev abel at gcc dot gnu.org 2011-04-07 06:56:50 UTC --- Author: abel Date: Thu Apr 7 06:56:47 2011 New Revision: 172082 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=172082 Log: Backport from

[Bug rtl-optimization/45354] [4.6 regression] ICE with -fselective-scheduling and -freorder-blocks-and-partition

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45354 --- Comment #12 from Andrey Belevantsev abel at gcc dot gnu.org 2011-04-07 06:58:31 UTC --- Author: abel Date: Thu Apr 7 06:58:29 2011 New Revision: 172083 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=172083 Log: Backport from

[Bug target/43603] gcc-4.4.3 ICE on ia64 with -O3

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43603 --- Comment #12 from Andrey Belevantsev abel at gcc dot gnu.org 2011-04-07 06:59:21 UTC --- Author: abel Date: Thu Apr 7 06:59:19 2011 New Revision: 172084 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=172084 Log: Backport from

[Bug rtl-optimization/46875] [4.6 Regression] ICE: verify_flow_info failed: too many outgoing branch edges from bb 3 with -Os -fselective-scheduling2

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46875 --- Comment #5 from Andrey Belevantsev abel at gcc dot gnu.org 2011-04-07 07:00:15 UTC --- Author: abel Date: Thu Apr 7 07:00:10 2011 New Revision: 172085 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=172085 Log: Backport from

[Bug rtl-optimization/46649] [4.6 Regression] ICE: in move_bb_info, at sel-sched-ir.c:5080 with -fschedule-insns -fselective-scheduling

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46649 --- Comment #10 from Andrey Belevantsev abel at gcc dot gnu.org 2011-04-07 07:01:30 UTC --- Author: abel Date: Thu Apr 7 07:01:25 2011 New Revision: 172086 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=172086 Log: Backport from

[Bug rtl-optimization/47036] [4.6 Regression] ICE: in move_cond_jump, at sel-sched.c:4901 with -fschedule-insns -fselective-scheduling -fno-dce

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47036 --- Comment #4 from Andrey Belevantsev abel at gcc dot gnu.org 2011-04-07 07:02:40 UTC --- Author: abel Date: Thu Apr 7 07:02:34 2011 New Revision: 172087 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=172087 Log: Backport from

[Bug rtl-optimization/46521] ICE: in reset_sched_cycles_in_current_ebb, at sel-sched.c:7092 with -Os -fselective-scheduling2 -fsel-sched-pipelining -fprofile-generate -fno-early-inlining

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46521 --- Comment #5 from Andrey Belevantsev abel at gcc dot gnu.org 2011-04-07 07:04:10 UTC --- Author: abel Date: Thu Apr 7 07:04:02 2011 New Revision: 172088 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=172088 Log: Backport from

[Bug rtl-optimization/46522] ICE: in reset_sched_cycles_in_current_ebb, at sel-sched.c:7092 with -O3 -fsel-sched-pipelining -fselective-scheduling2 -funroll-loops

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46522 --- Comment #6 from Andrey Belevantsev abel at gcc dot gnu.org 2011-04-07 07:04:10 UTC --- Author: abel Date: Thu Apr 7 07:04:02 2011 New Revision: 172088 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=172088 Log: Backport from

[Bug rtl-optimization/45352] ICE: in reset_sched_cycles_in_current_ebb, at sel-sched.c:7058

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45352 --- Comment #29 from Andrey Belevantsev abel at gcc dot gnu.org 2011-04-07 07:04:09 UTC --- Author: abel Date: Thu Apr 7 07:04:02 2011 New Revision: 172088 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=172088 Log: Backport from

[Bug rtl-optimization/48144] ICE: in code_motion_path_driver, at sel-sched.c:6575 with -fselective-scheduling2 and custom flags

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48144 --- Comment #6 from Andrey Belevantsev abel at gcc dot gnu.org 2011-04-07 07:05:19 UTC --- Author: abel Date: Thu Apr 7 07:05:16 2011 New Revision: 172089 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=172089 Log: Backport from

[Bug target/43603] gcc-4.4.3 ICE on ia64 with -O3

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43603 Andrey Belevantsev abel at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED

[Bug rtl-optimization/48215] internal compiler error: in vinsn_detach, at sel-sched-ir.c:1268 on IA-64

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48215 Andrey Belevantsev abel at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED

[Bug rtl-optimization/48442] ICE: in init_seqno, at sel-sched.c:6767 with -Os -fselective-scheduling2 --param max-sched-extend-regions-iters=100

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48442 Andrey Belevantsev abel at gcc dot gnu.org changed: What|Removed |Added CC||abel at gcc

[Bug target/48273] [4.6/4.7 Regression] ICE: in create_copy_of_insn_rtx, at sel-sched-ir.c:5604 with -fsel-sched-pipelining -fselective-scheduling2 -march=core2

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48273 Andrey Belevantsev abel at gcc dot gnu.org changed: What|Removed |Added CC||abel at gcc

[Bug rtl-optimization/48374] ICE: in single_succ_edge, at basic-block.h:562 with -fselective-scheduling2 and __builtin_unreachable()

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48374 Andrey Belevantsev abel at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED

[Bug target/48273] [4.6/4.7 Regression] ICE: in create_copy_of_insn_rtx, at sel-sched-ir.c:5604 with -fsel-sched-pipelining -fselective-scheduling2 -march=core2

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48273 --- Comment #7 from Andrey Belevantsev abel at gcc dot gnu.org 2011-04-07 08:00:28 UTC --- And some of our sel-sched-ir.h helpers can be moved to cfgloop.c as well (e.g. get_loop_exit_edges_unique_dests).

[Bug rtl-optimization/48272] internal compiler error: in setup_insn_reg_pressure_info, at haifa-sched.c:1124

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48272 Andrey Belevantsev abel at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last

[Bug rtl-optimization/48144] ICE: in code_motion_path_driver, at sel-sched.c:6575 with -fselective-scheduling2 and custom flags

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48144 --- Comment #7 from Andrey Belevantsev abel at gcc dot gnu.org 2011-04-07 12:07:29 UTC --- Author: abel Date: Thu Apr 7 12:07:24 2011 New Revision: 172097 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=172097 Log: Backport from

[Bug rtl-optimization/48144] ICE: in code_motion_path_driver, at sel-sched.c:6575 with -fselective-scheduling2 and custom flags

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48144 Andrey Belevantsev abel at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED

[Bug rtl-optimization/48143] [4.6 Regression] ICE: in reset_sched_cycles_in_current_ebb, at sel-sched.c:7114 with custom flags

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48143 --- Comment #9 from Andrey Belevantsev abel at gcc dot gnu.org 2011-04-01 11:07:47 UTC --- Author: abel Date: Fri Apr 1 11:07:44 2011 New Revision: 171825 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=171825 Log: Backport from

[Bug rtl-optimization/48143] [4.6 Regression] ICE: in reset_sched_cycles_in_current_ebb, at sel-sched.c:7114 with custom flags

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48143 Andrey Belevantsev abel at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED

[Bug rtl-optimization/48143] [4.6 Regression] ICE: in reset_sched_cycles_in_current_ebb, at sel-sched.c:7114 with custom flags

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48143 --- Comment #8 from Andrey Belevantsev abel at gcc dot gnu.org 2011-03-31 11:44:46 UTC --- (In reply to comment #7) Do you plan to backport this to 4.6 branch? Sure, I was just waiting for 4.6.0 to take off.

[Bug rtl-optimization/48144] ICE: in code_motion_path_driver, at sel-sched.c:6575 with -fselective-scheduling2 and custom flags

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48144 --- Comment #5 from Andrey Belevantsev abel at gcc dot gnu.org 2011-03-26 11:40:54 UTC --- Author: abel Date: Sat Mar 26 11:40:51 2011 New Revision: 171555 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=171555 Log: PR rtl-optimization

[Bug rtl-optimization/48143] [4.6/4.7 Regression] ICE: in reset_sched_cycles_in_current_ebb, at sel-sched.c:7114 with custom flags

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48143 --- Comment #5 from Andrey Belevantsev abel at gcc dot gnu.org 2011-03-22 12:34:02 UTC --- Author: abel Date: Tue Mar 22 12:33:53 2011 New Revision: 171286 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=171286 Log: PR rtl

[Bug rtl-optimization/48144] ICE: in code_motion_path_driver, at sel-sched.c:6575 with -fselective-scheduling2 and custom flags

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48144 --- Comment #3 from Andrey Belevantsev abel at gcc dot gnu.org 2011-03-22 15:58:52 UTC --- Created attachment 23751 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=23751 Current patch The ICE turned out to be the new one. We are updating

[Bug target/43603] gcc-4.4.3 ICE on ia64 with -O3

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43603 --- Comment #10 from Andrey Belevantsev abel at gcc dot gnu.org 2011-03-21 12:07:57 UTC --- (In reply to comment #9) Andrey, I was just looking at PR 48191, a bug submitted against GCC 4.5.2. It looks like it is caused by the same problem

[Bug rtl-optimization/48143] [4.6/4.7 Regression] ICE: in reset_sched_cycles_in_current_ebb, at sel-sched.c:7114 with custom flags

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48143 Andrey Belevantsev abel at gcc dot gnu.org changed: What|Removed |Added CC||ubizjak

[Bug rtl-optimization/48143] ICE: in reset_sched_cycles_in_current_ebb, at sel-sched.c:7114 with custom flags

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48143 Andrey Belevantsev abel at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED

[Bug rtl-optimization/48144] ICE: in code_motion_path_driver, at sel-sched.c:6575 with -fselective-scheduling2 and custom flags

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48144 Andrey Belevantsev abel at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED

[Bug rtl-optimization/47489] ICE in print_pattern, at sched-vis.c:602 (affecting mips, with slim RTL dumps)

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47489 Andrey Belevantsev abel at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last

[Bug rtl-optimization/45352] ICE: in reset_sched_cycles_in_current_ebb, at sel-sched.c:7058

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45352 --- Comment #27 from Andrey Belevantsev abel at gcc dot gnu.org 2011-01-13 09:29:13 UTC --- Author: abel Date: Thu Jan 13 09:29:09 2011 New Revision: 168742 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=168742 Log: PR rtl

[Bug rtl-optimization/45352] ICE: in reset_sched_cycles_in_current_ebb, at sel-sched.c:7058

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45352 Andrey Belevantsev abel at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED

[Bug rtl-optimization/46521] ICE: in reset_sched_cycles_in_current_ebb, at sel-sched.c:7092 with -Os -fselective-scheduling2 -fsel-sched-pipelining -fprofile-generate -fno-early-inlining

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46521 Andrey Belevantsev abel at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED

[Bug rtl-optimization/46522] ICE: in reset_sched_cycles_in_current_ebb, at sel-sched.c:7092 with -O3 -fsel-sched-pipelining -fselective-scheduling2 -funroll-loops

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46522 Andrey Belevantsev abel at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED

[Bug rtl-optimization/46642] ICE: in reset_sched_cycles_in_current_ebb, at sel-sched.c:7095 with -fsel-sched-pipelining -fselective-scheduling2

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46642 Andrey Belevantsev abel at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED

[Bug rtl-optimization/45472] [4.5/4.6 Regression] ICE: in move_op_ascend, at sel-sched.c:6124 with -fselective-scheduling2

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45472 --- Comment #14 from Andrey Belevantsev abel at gcc dot gnu.org 2011-01-13 10:04:18 UTC --- Do we want at least the patch properly merging the volatile bits in the scheduler for 4.6? Or is this better be s plain ICE instead of a silent

[Bug rtl-optimization/45352] ICE: in reset_sched_cycles_in_current_ebb, at sel-sched.c:7058

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45352 --- Comment #25 from Andrey Belevantsev abel at gcc dot gnu.org 2010-12-24 08:23:07 UTC --- Zdenek, please don't worry about the set of flags, it does not make fixing the problem any harder, and your work on finding these is invaluable for us

[Bug rtl-optimization/45352] ICE: in reset_sched_cycles_in_current_ebb, at sel-sched.c:7058

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45352 --- Comment #22 from Andrey Belevantsev abel at gcc dot gnu.org 2010-12-21 12:10:32 UTC --- Created attachment 22834 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=22834 Another patch This patch should fix the last attachment from this bug

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